NGSS Pacing Guide Overview

Transcription

1 NGSS Pacing Guide Overview 1 Matter and Change (HS-PS1-1) Define Chemistry List examples f branches f Chemistry Cmpare and Cntrast Basic Research, Applied Research, and technlgical develpment. Matter and Its Prperties Classify matter Distinguish between physical and chemical prperties Law f cnservatin f energy Distinguish between mixtures and pure substances Elements Use peridic table t name elements and symbls Describe arrangement f peridic table List characteristics f metals, nnmetals, and metallids 2 The Atm (HS-PS1-1) The Atm Law f cnservatin f mass Law f definite prprtins Law f multiple prprtins Daltn s Atmic Thery Explain the relatinship between Daltn s Thery and the Laws Atmic Structure Summarize the bserved prperties f cathde rays Summarize Rutherfrd s experiment that led t the discvery f the nucleus List the prperties f prtns, neutrns, and electrns Define the atm Cunting Atms Explain what istpes are Define atmic number and mass number, and explain hw they apply t istpes Define mle, Avgadr s number, and mlar mass, and state hw they are related Slve prblems invlving mass in grams, amunt in mles, and number f atms in an element 3 Arrangement f Electrns in Atms (HS-PS1-1) The Develpment f a New Atmic Mdel Explain the mathematical relatinship amng the speed, wavelength, and frequency f electrmagnetic radiatin Describe the Bhr Mdel f the hydrgen atm Quantum Mdel f the Atm Discuss de Brglie s rle in the develpment f the quantum mdel f the atm Cmpare and cntrast the Bhr Mdel and the quantum mdel f the atm Explain hw the Heisenberg uncertainty principle and the Schrdinger wave equatin led t the idea f atmic rbitals List the fur quantum numbers and describe their significance Relate the number f sublevels crrespnding t each f an atm s main energy levels, the number f rbitals per sublevel, and the number f rbitals per main energy level Electrn Cnfiguratin List the ttal number f electrns needed t fully ccupy each main energy level State the Aufbau principle, the Pauli exclusin principle, and Hund s rule

2 Describe the electrn cnfiguratins fr the atms f any element using rbital ntatin, electrn-cnfiguratin ntatin, and nble gas ntatin. 4 Peridic Law (HS-PS1-1) Histry f the Peridic Table Explain the rles f Mendeleev and Mseley in the develpment f the peridic table Describe the mdern peridic table Explain hw the peridic law can be used t predict the physical and chemical prperties f the elements Describe hw the elements belnging t a grup f the peridic table are interrelated in terms f atmic number Electrn Cnfiguratin and the Peridic Table Describe the relatinship between electrns in sublevels and the length f each perid n the peridic table Lcate and name the fur blcks f the peridic table Discuss the relatinship between the grup cnfiguratin and grup numbers Describe the lcatins in the peridic table and the general prperties f the alkali metals, alkaline-earth metals, halgens, and nble gases. Electrn Cnfiguratin and Peridic Prperties Define atmic and inic radii, inizatin energy, electrn affinity, and electrnegativity Cmpare the peridic trends, define valence electrns, and state hw many are present in atms f each main-grup element Cmpare the d-blck elements with the main-grup elements 5 Chemical Bnding (HS-PS1-2, HS-PS1-7) Intrductin t Chemical Bnding Define Chemical Bnd Explain why mst atms fr chemical bnds Describe inic and cvalent bnding Explain why mst chemical bnding is neither purely inic nr cvalent Classify bnding type accrding t electrnegativity differences Cvalent Bnding and Mlecular Cmpunds Define mlecule and mlecular frmula Explain the relatinships amng ptential energy, distance between appraching atms, bnd length, and bnd energy State the ctet rule List the six basic steps in writing Lewis structures Explain hw t determine Lewis structures fr mlecules cntaining single bnds, multiple bnds, r bth Explain why scientists use resnance structures t represent sme mlecules Inic Bnding and Inic Cmpunds Cmpare and cntrast a chemical frmula fr a mlecular cmpund with ne fr an inic cmpund Discuss the arrangements f ins in crystals, define lattice energy and explain its significance List and cmpare the distinctive prperties f inic and mlecular cmpunds Write the Lewis structure fr a plyatmic in given the identity f the atms cmbined and ther apprpriate infrmatin Metallic Bnding Describe the electrn-sea mdel f metallic bnding Explain why metals are gd electrical cnductrs Explain why metal surfaces are shiny Explain why metals are malleable and ductile but inic-crystalline cmpunds are nt Mlecular Gemetry

3 Explain VSEPR thery Predict the shapes f mlecules r plyatmic ins using VSEPR thery Explain hw the shapes f mlecules are accunted fr by hybridizatin thery Describe diple-diple frces, hydrgen bnding, induced diples, and Lndn dispersin frces and their effects n prperties such as biling pints and melting pints Explain what determines mlecular plarity 6 Chemical Frmulas and Chemical Cmpunds (HS-PS1-2, HS-PS1-7) Chemical Names and Frmulas Explain the significance f a chemical frmula Determine the frmula f an inic cmpund frmed between tw given ins Name an inic cmpund given its frmula Using prefixes, name a binary mlecular cmpund frm its frmula, and write the frmula f a binary mlecular cmpund given its name Oxidatin Numbers List the rules fr assigning xidatin numbers Give the xidatin number fr each element in the frmula f a chemical cmpund Name binary mlecular cmpunds using xidatin numbers and the Stck system. Using Chemical Frmulas Calculate the frmula mass r mlar mass f any given cmpund Use mlar mass t cnvert between mass in grams and amunt in mles f a chemical cmpund Calculate the number f mlecules, frmula units, r ins in a given mlar amunt f a chemical cmpund Calculate the percentage cmpsitin f a given chemical cmpund. Determining Chemical Frmulas Define empirical frmula, and explain hw the term applies t inic and mlecular cmpunds Determine an empirical frmula frm either a percentage r a mass cmpsitin Explain the relatinship between the empirical frmula and the mlecular frmula f a given cmpund Determine a mlecular frmula frm an empirical frmula. 7 Chemical Equatins and Reactins (HS-PS1-4, HS-PS1-5, HS-PS1-7) Describing chemical reactins List bservatins that suggest a chemical reactin has taken place List three requirements fr a crrectly written chemical equatin Write a wrd equatin and a frmula equatin fr a given chemical reactin Balance a frmula equatin by inspectin Types f chemical reactins Define and give general equatins fr synthesis, decmpsitin, single-displacement, duble-displacement Classify a reactin List three kinds f synthesis and six kinds f decmpsitin reactins List fur kinds f single-displacement, and three types f duble-displacement reactins Predict the prduct f simple reactins given the reactants Activity series f elements Explain the significance f the activity series Use an activity series t predict whether a given reactin will ccur and what the prducts will be 8 States f Matter (HS-PS1-3) Kinetic-Mlecular Thery f Matter State and describe hw it explains certain prperties f matter

4 List five assumptins f the KMT f gases Define real and ideal gases Describe each f the fllwing characteristic prperties f gases: Expansin, density, fluidity, cmpressibility, diffusin, and effusin Describe the cnditins under which a real gas deviates frm ideal behavir KMT fr Slids and Liquids Describe the mtin f particles, and the prperties assciated Discuss the phase change prcesses Define vaprizatin and freezing Define crystal structure and unit cell Changes f state Explain the relatinship between equilibrium and changes f state Interpret phase change diagrams Explain what is meant by equilibrium vapr pressure Describe prcess f biling, freezing, melting, and sublimatin Water Describe the structure f a water mlecule Discuss the physical prperties f water Explain hw the prperties are determined by the structure f water Calculate amunt f energy absrbed r released when a quantity f water changes state 9 Acids and Bases (HS-PS1-3, HS-PS1-6) Prperties f Acids and Bases List five general prperties f aqueus acids and bases Name cmmn binary acids and xyacids, given their chemical frmulas List five acids cmmnly used in industry and labratry, and give tw prperties f each Define acid and base accrding t Arrhenius s thery f inizatin Explain the difference between strng and week bases Acid-Base Theries Define and recgnize Brnsted-Lwry acids and bases Define a Lewis acid and a Lewis base Name cmpunds that are acids under the Lewis definitin by nt under the Brnsted- Lwry definitin Acid-Base Reactins Describe a cnjugate acid, cnjugate base, and an amphteric cmpund Explain the prcess f neutralizatin Define acid rain, and describe its effects 10 Nuclear (HS-PS1-8) Develp mdels t illustrate the changes in the cmpsitin f the nucleus f the atm and the energy released during the prcesses f fissin, fusin, and radiactive decay. [Clarificatin Statement: Emphasis is n simple qualitative mdels, such as pictures r diagrams, and n the scale f energy released in nuclear prcesses relative t ther kinds f transfrmatins.]

5 Curse & Dmain: Chemistry Grade: 11 Unit Title: Matter and Change Apprximate # f Lessns: 3 ASSOCIATED STANDARDS Students wh demnstrate understanding can: HS-PS1-1. Use the peridic table as a mdel t predict the relative prperties f elements based n the patterns f electrns in the utermst energy level f atms. [Clarificatin Statement: Examples f prperties that culd be predicted frm patterns culd include reactivity f metals, types f bnds frmed, numbers f bnds frmed, and reactins with xygen.] [Assessment Bundary: Assessment is limited t main grup elements. Assessment des nt include quantitative understanding f inizatin energy beynd relative trends.] The Perfrmance Expectatins abve were develped using the fllwing elements frm A Framewrk fr K-12 Science Educatin: SCIENCE & ENGINEERING PRACITCES -Develping and Using Mdels Mdeling in 9 12 builds n K 8 and prgresses t using, synthesizing, and develping mdels t predict and shw relatinships amng variables between systems and their cmpnents in the natural and designed wrlds. Use a mdel t predict the relatinships between systems r between cmpnents f a system. (HS- PS1-1) DISCIPLINARY CORE IDEAS -PS1.A: Structure and Prperties f Matter Each atm has a charged substructure cnsisting f a nucleus, which is made f prtns and neutrns, surrunded by electrns. (HS-PS1-1) The peridic table rders elements hrizntally by the number f prtns in the atm s nucleus and places thse with similar chemical prperties in clumns. The repeating patterns f this table reflect patterns f uter electrn states. (HS-PS1-1),(HS-PS1-2) CROSS CUTTING CONCEPTS Patterns Different patterns may be bserved at each f the scales at which a system is studied and can prvide evidence fr causality in explanatins f phenmena. (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-5) Observable features f the student perfrmance by the end f the curse: 1 Cmpnents f the mdel a Frm the given mdel, students identify and describe* the cmpnents f the mdel that are relevant fr their predictins, including:

6 2 Relatinships 3 Cnnectins i. Elements and their arrangement in the peridic table; ii. A psitively-charged nucleus cmpsed f bth prtns and neutrns, surrunded by negatively-charged electrns; iii. Electrns in the utermst energy level f atms (i.e., valence electrns); and iv. The number f prtns in each element. a Students identify and describe* the fllwing relatinships between cmpnents in the given mdel, including: i. The arrangement f the main grups f the peridic table reflects the patterns f utermst electrns. ii. Elements in the peridic table are arranged by the numbers f prtns in atms. a Students use the peridic table t predict the patterns f behavir f the elements based n the attractin and repulsin between electrically charged particles and the patterns f utermst electrns that determine the typical reactivity f an atm. b Students predict the fllwing patterns f prperties: i. The number and types f bnds frmed (i.e. inic, cvalent, metallic) by an element and between elements; ii. The number and charges in stable ins that frm frm atms in a grup f the peridic table; June 2015 Page 1 f 2 iii. The trend in reactivity and electrnegativity f atms dwn a grup, and acrss a rw in the peridic table, based n attractins f utermst (valence) electrns t the nucleus; and iv. The relative sizes f atms bth acrss a rw and dwn a grup in the peridic table. Cnnectins t ther DCIs in this grade-band: HS.LS1.C (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-7); Articulatin f DCIs acrss grade-bands: MS.PS1.A (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-4),(HS-PS1-5),(HS-PS1-7),(HS-PS1-8);MS.PS1.B (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-5),(HS-PS1-6),(HS-PS1-7),(HS-PS1-8) Cmmn Cre State Standards Cnnectins: ELA/Literacy - RST SL Translate quantitative r technical infrmatin expressed in wrds in a text int visual frm (e.g., a table r chart) and translate infrmatin expressed visually r mathematically (e.g., in an equatin) int wrds. (HS-PS1-1) Make strategic use f digital media (e.g., textual, graphical, audi, visual, and interactive elements) in presentatins t enhance understanding f findings, reasning, and evidence and t add interest. (HS-PS1-4)

7 LESSON 1 : Classificatin f Matter # f Perids Required: 1-2 The student will be able t: Classify matter int categries including: pure substances and mixtures Explain the difference between hmgeneus and hetergeneus mixtures ACTIVITY: Students will cmplete the Science Warm Up asking t recall prir knwledge and write dwn what they think a pure substance, and mixture are, and give examples Students will take ntes n Classifying Different Types f Matter. Tpics cvered will include: 1. States f Matter 2. The difference between pure substances and mixtures 3. The Tw types f mixtures Students will cmplete a wrksheet in grups with questins building n the ntes taken. Students will cmplete the Nuts and Blts mini Lab activity In this activity, students will be given 8 different bags filled with varius assrtments f nuts and blts. They must classify each bag as either being hmgeneus r hetergeneus, as well as if they are all cmpunds, elements, r a mixture f bth cmpunds and elements. The cmpunds are represented by the nuts and blts screwed tgether, where they elements are the varius cmpnents separated as single parts MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Premade Sample Mixtures fr demnstratin Nte Handut (fill-in) Nuts and Blts Wrksheet 8 bags premade with varius mixtures f nuts and blts ASSESSMENT: Befre During After Student s backgrund knwledge will be assessed by answering the Warm Up. Samples f mixtures and slutins will be shwn t the class and they will be asked t identify based n prir physical science knwledge. Student understanding will be checked by walking arund the rm and assessing prgress n the Wrksheet handut. Questins will be answered, and students will be prmpted t red any incrrect answers Lab Investigatin: Students will be respnsible fr demnstrating their understanding f the cncepts in the Nuts and Blts mini-lab Activity.

8 Students will be given a test at the end f the Prperties f Matter Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic. LESSON 2 : Chemical and Physical Prperties and Changes # f Perids Required: 1-2 The student will be able t: Classify changes as either physical r chemical Classify prperties f substances as either physical r chemical Explain the law f cnservatin f mass ACTIVITY: Students will answer the questins n the Science Warm Up handut Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them Students will wrk n a Chemical and Physical Prperties Wrksheet with a partner Students will cmplete the Chemical and Physical Prperties Task Card statin activity MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Task Card with Questins lcated at lab statins Ntebk and smething t write with (students) ASSESSMENT: Befre Student s backgrund knwledge will be assessed by answering the Warm Up During Student understanding will be checked by walking arund the rm and assessing prgress n the Wrksheet handut. Questins will be answered, and students will be After prmpted t red any incrrect answers Lab Investigatin: Students will be respnsible fr demnstrating their understanding f the cncepts by answering the Task Card Questins lcated at the lab statins. Students will be given a test at the end f the Prperties f Matter Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic.

9 LESSON 3: Measurements and Calculatins # f Perids Required: 1-2 The student will be able t: Objectives: Distinguish between qualitative and quantitative measurement Identify data as accurate r precise Explain the Law f Cnservatin f Mass ACTIVITY: Students will answer the questins n the Science Warm Up handut Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them Students will participate in a Pre-Lab discussin n identifying Qualitative and Quantitative bservatins when ding a lab activity. Students will be given a cuple f examples f each. Students will review safety prcedure, then the teacher will discuss the Prcedure fr the Qualitative Observatins f a Candle Lab. Students will then get with their lab partner and cmplete the lab activity. Students will discuss their cnclusins and questins frm the lab with their lab partner and answer the analysis questins. Students will cmplete a frmal lab write-up in their lab bks. MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Fr Lab: Beaker, 250-mL Erlenmeyer Flask, 125-mL Glass square Micrspatula Metric ruler Micrslide Rubber stpper Safety gggles Lab aprn Candle Matches, 2 r 3 Tthpicks, 2 Limewater slutin String Aluminum fil Cbalt chlride paper Student Lab Bks

10 ASSESSMENT: Befre During After Student s backgrund knwledge will be assessed by answering the Warm Up, as well as the wrksheet aligning with the previus class perid s ntes (Chemical and Physical Prperties). Lab Investigatin: Students will be respnsible fr demnstrating their understanding f the cncepts intrduced by cmpleting the Qualitative Observatin f a Candle lab investigatin. The students will answer analysis questins fllwing the lab prcedure. Students will participate in an active classrm discussin abut their recrded bservatins, and analysis in the next class perid. Students will be given a test at the end f the Prperties f Matter Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic.

11 Curse & Dmain: Chemistry Grade: 11 Unit Title: Atms: The Building Blcks f Matter Apprximate # f Lessns: 2 ASSOCIATED STANDARDS Students wh demnstrate understanding can: HS-PS1-1. Use the peridic table as a mdel t predict the relative prperties f elements based n the patterns f electrns in the utermst energy level f atms. [Clarificatin Statement: Examples f prperties that culd be predicted frm patterns culd include reactivity f metals, types f bnds frmed, numbers f bnds frmed, and reactins with xygen.] [Assessment Bundary: Assessment is limited t main grup elements. Assessment des nt include quantitative understanding f inizatin energy beynd relative trends.] The Perfrmance Expectatins abve were develped using the fllwing elements frm A Framewrk fr K-12 Science Educatin: SCIENCE & ENGINEERING PRACITCES -Develping and Using Mdels Mdeling in 9 12 builds n K 8 and prgresses t using, synthesizing, and develping mdels t predict and shw relatinships amng variables between systems and their cmpnents in the natural and designed wrlds. Use a mdel t predict the relatinships between systems r between cmpnents f a system. (HS- PS1-1) DISCIPLINARY CORE IDEAS -PS1.A: Structure and Prperties f Matter Each atm has a charged substructure cnsisting f a nucleus, which is made f prtns and neutrns, surrunded by electrns. (HS-PS1-1) The peridic table rders elements hrizntally by the number f prtns in the atm s nucleus and places thse with similar chemical prperties in clumns. The repeating patterns f this table reflect patterns f uter electrn states. (HS-PS1-1),(HS-PS1-2) CROSS CUTTING CONCEPTS Patterns Different patterns may be bserved at each f the scales at which a system is studied and can prvide evidence fr causality in explanatins f phenmena. (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-5) Observable features f the student perfrmance by the end f the curse: 1 Cmpnents f the mdel a Frm the given mdel, students identify and describe* the cmpnents f the mdel that are relevant fr their predictins, including: i. Elements and their arrangement in the peridic table;

12 ii. A psitively-charged nucleus cmpsed f bth prtns and neutrns, surrunded by negatively-charged electrns; iii. Electrns in the utermst energy level f atms (i.e., valence electrns); and iv. The number f prtns in each element. 2 Relatinships a Students identify and describe* the fllwing relatinships between cmpnents in the given mdel, including: i. The arrangement f the main grups f the peridic table reflects the patterns f utermst electrns. ii. Elements in the peridic table are arranged by the numbers f prtns in atms. 3 Cnnectins a Students use the peridic table t predict the patterns f behavir f the elements based n the attractin and repulsin between electrically charged particles and the patterns f utermst electrns that determine the typical reactivity f an atm. b Students predict the fllwing patterns f prperties: i. The number and types f bnds frmed (i.e. inic, cvalent, metallic) by an element and between elements; ii. The number and charges in stable ins that frm frm atms in a grup f the peridic table; June 2015 Page 1 f 2 iii. The trend in reactivity and electrnegativity f atms dwn a grup, and acrss a rw in the peridic table, based n attractins f utermst (valence) electrns t the nucleus; and iv. The relative sizes f atms bth acrss a rw and dwn a grup in the peridic table. Cnnectins t ther DCIs in this grade-band: HS.LS1.C (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-7); Articulatin f DCIs acrss grade-bands: MS.PS1.A (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-4),(HS-PS1-5),(HS-PS1-7),(HS-PS1-8);MS.PS1.B (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-5),(HS-PS1-6),(HS-PS1-7),(HS-PS1-8) Cmmn Cre State Standards Cnnectins: ELA/Literacy - RST SL Translate quantitative r technical infrmatin expressed in wrds in a text int visual frm (e.g., a table r chart) and translate infrmatin expressed visually r mathematically (e.g., in an equatin) int wrds. (HS-PS1-1) Make strategic use f digital media (e.g., textual, graphical, audi, visual, and interactive elements) in presentatins t enhance understanding f findings, reasning, and evidence and t add interest. (HS-PS1-4)

13 LESSON 1 (TITLE): The Atm: Frm Philsphical Idea t Scientific Thery # f Perids Required: 1-2 The student will be able t: Explain the discvery f the atm by the cntributins frm Demcritus, Daltn, Thmpsn, and Rutherfrd. Explain the Gld Fil Experiment in detail. Describe the three subatmic particles and their lcatins. ACTIVITY: Students will cmplete the Science Warm Up asking t recall prir knwledge and write dwn and label the different parts f an atm. Students will take ntes n The Histry f Atmic Structure. Tpics cvered will include: Demcritus Jhn Daltn J.J. Thmsn and the Cathde Ray Tube Rutherfrd and the Gld Fil Experiment Prtns and Neutrns Subatmic Particles Students will cmplete a wrksheet that aligns with the ntes taken n the histry f the atm. They will be allwed t wrk with a partner. Students will be given a handut guiding them t create a Histry f the Atm Timeline. They will use their textbk as a resurce, as well as the classrm ipads. MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Premade Sample Mixtures fr demnstratin Nte Handut (fill-in) Wrksheet handut with questins regarding ntes/cncepts discussed Histry f the Atm Timeline wrksheet White Pster Paper Clring tls (clred pencils, crayns, markers) Scissrs Cnstructin Paper Glue ipad Cart ASSESSMENT: Befre Student s backgrund knwledge will be assessed by answering the Warm Up During

14 After Student understanding will be checked by walking arund the rm and assessing prgress n the Wrksheet handut. Questins will be answered, and students will be prmpted t red any incrrect answers Lab Investigatin: Students will be respnsible fr demnstrating their understanding f the cncepts by creating a Histry f the Atm Timeline with a partner. Students will demnstrate their understanding f the Atmic Histry by sharing their timeline with the class during the fllwing class perid. Students will be given a test at the end f the Atmic Structure Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic. LESSON 2 (TITLE): Atmic Structure # f Perids Required: 2-3 The student will be able t: Find the atmic mass, atmic number, and symbls f elements ff f the Peridic Table. Calculate the number f neutrns in a particular atm. Explain what an istpe is. ACTIVITY: Students will cmplete the Science Warm Up Handut matching significant mments in atmic structure discvery histry with scientists. Students will cmplete the nte fil-in handut as the teacher presents the cncepts t the class. Cncepts cvered include: Atmic Number Atmic Mass Mass Number Neutrns Istpes Students will cmplete the atmic mass calculatin wrksheet with a partner. Students will cmplete Average Atmic Mass Calculatins Wrksheet Students will cmplete the Vegium Lab Investigatin calculating the abundance f Istpes, and atmic mass. MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Wrksheet handut with questins regarding ntes/cncepts discussed Atmic Mass calculatins handut Lab Materials: Vegium Sample (mixture f varius beans and seeds) Electrnic Balance Weighing Bat

15 Lab Handut Student Lab Bks ASSESSMENT: Befre Student s backgrund knwledge will be assessed by answering the Warm Up During Student understanding will be checked by walking arund the rm and assessing prgress n the Wrksheet handut and Atmic Mass Calculatin handut. Questins After will be answered, and students will be prmpted t red any incrrect answers Lab Investigatin: Students will be respnsible fr demnstrating their understanding f the cncepts by cmpleting the Vegium Lab Investigatin Activity. Students will demnstrate their understanding by cmpleting a frmal lab write-up in their lab ntebks. Students will be given a test at the end f the Atmic Structure Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic.

16 Curse & Dmain: Chemistry Grade: 11 Unit Title: Atms: Arrangement f Electrns in Atms Apprximate # f Lessns: 3 ASSOCIATED STANDARDS Students wh demnstrate understanding can: HS-PS1-1. Use the peridic table as a mdel t predict the relative prperties f elements based n the patterns f electrns in the utermst energy level f atms. [Clarificatin Statement: Examples f prperties that culd be predicted frm patterns culd include reactivity f metals, types f bnds frmed, numbers f bnds frmed, and reactins with xygen.] [Assessment Bundary: Assessment is limited t main grup elements. Assessment des nt include quantitative understanding f inizatin energy beynd relative trends.] The Perfrmance Expectatins abve were develped using the fllwing elements frm A Framewrk fr K-12 Science Educatin: SCIENCE & ENGINEERING PRACITCES -Develping and Using Mdels Mdeling in 9 12 builds n K 8 and prgresses t using, synthesizing, and develping mdels t predict and shw relatinships amng variables between systems and their cmpnents in the natural and designed wrlds. Use a mdel t predict the relatinships between systems r between cmpnents f a system. (HS- PS1-1) DISCIPLINARY CORE IDEAS -PS1.A: Structure and Prperties f Matter Each atm has a charged substructure cnsisting f a nucleus, which is made f prtns and neutrns, surrunded by electrns. (HS-PS1-1) The peridic table rders elements hrizntally by the number f prtns in the atm s nucleus and places thse with similar chemical prperties in clumns. The repeating patterns f this table reflect patterns f uter electrn states. (HS-PS1-1),(HS-PS1-2) CROSS CUTTING CONCEPTS Patterns Different patterns may be bserved at each f the scales at which a system is studied and can prvide evidence fr causality in explanatins f phenmena. (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-5) Observable features f the student perfrmance by the end f the curse: 1 Cmpnents f the mdel a Frm the given mdel, students identify and describe* the cmpnents f the mdel that are relevant fr their predictins, including: i. Elements and their arrangement in the peridic table;

17 ii. A psitively-charged nucleus cmpsed f bth prtns and neutrns, surrunded by negatively-charged electrns; iii. Electrns in the utermst energy level f atms (i.e., valence electrns); and iv. The number f prtns in each element. 2 Relatinships a Students identify and describe* the fllwing relatinships between cmpnents in the given mdel, including: i. The arrangement f the main grups f the peridic table reflects the patterns f utermst electrns. ii. Elements in the peridic table are arranged by the numbers f prtns in atms. 3 Cnnectins a Students use the peridic table t predict the patterns f behavir f the elements based n the attractin and repulsin between electrically charged particles and the patterns f utermst electrns that determine the typical reactivity f an atm. b Students predict the fllwing patterns f prperties: i. The number and types f bnds frmed (i.e. inic, cvalent, metallic) by an element and between elements; ii. The number and charges in stable ins that frm frm atms in a grup f the peridic table; June 2015 Page 1 f 2 iii. The trend in reactivity and electrnegativity f atms dwn a grup, and acrss a rw in the peridic table, based n attractins f utermst (valence) electrns t the nucleus; and iv. The relative sizes f atms bth acrss a rw and dwn a grup in the peridic table. Cnnectins t ther DCIs in this grade-band: HS.LS1.C (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-7); Articulatin f DCIs acrss grade-bands: MS.PS1.A (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-4),(HS-PS1-5),(HS-PS1-7),(HS-PS1-8);MS.PS1.B (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-5),(HS-PS1-6),(HS-PS1-7),(HS-PS1-8) Cmmn Cre State Standards Cnnectins: ELA/Literacy - RST SL Translate quantitative r technical infrmatin expressed in wrds in a text int visual frm (e.g., a table r chart) and translate infrmatin expressed visually r mathematically (e.g., in an equatin) int wrds. (HS-PS1-1) Make strategic use f digital media (e.g., textual, graphical, audi, visual, and interactive elements) in presentatins t enhance understanding f findings, reasning, and evidence and t add interest. (HS-PS1-4)

18 LESSON 1 (TITLE): Intrductin t Electrn Cnfiguratins # f Perids Required: 2-3 The student will be able t: Explain the rganizatin f electrns within an atm Describe what an energy level, sublevel, and atmic rbital is Draw the shapes f each sublevel Predict hw many electrns can be held in each energy level ACTIVITY: Students will answer the questins n the Science Warm Up handut Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them. Cncepts cvered include: Principal Energy Levels Sublevels Sublevel Types (shapes) Atmic Orbitals Students will wrk n an Electrn Cnfiguratin Wrksheet handut Students will cmplete Shape f Orbitals wrksheet with a partner Students will cmplete the Flame Test Lab Investigatin MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Electrn Cnfiguratin Wrksheet Orbital Shapes Wrksheet Lab Materials: Set f metal chlride slutins (NaCl, CuCl 2, KCl, CaCl 2, SrCl 2, LiCl, CCl 2, BaCl 2 ) Bunsen Burner 8 10 Q-tips Unknwn slutin (fr each student) Cbalt glass plates Safety gggles Lab Aprn Student lab ntebks Lab Prcedure handut ASSESSMENT: Befre Student s backgrund knwledge will be assessed by answering the Warm Up

19 During Student understanding will be checked by walking arund the rm and assessing prgress n the Wrksheet handut. Questins will be answered, and students will be prmpted t red any incrrect answers After Lab Investigatin: Students will be respnsible fr demnstrating their understanding f the cncept by cmpleting the flame test lab investigatin activity. Students will demnstrate their understanding by cmpleting a frmal lab write-up in their labratry bks. Students will be given a test at the end f the Electrn Cnfiguratin Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic. LESSON 2 (TITLE): Writing Electrn Cnfiguratins and Orbital Ntatin # f Perids Required:1-2 The student will be able t: Write electrn cnfiguratins in the prper lng-frm ntatin Write rbital ntatins fr certain elements in the prper ntatin Identify elements frm their electrn cnfiguratin r rbital ntatin ACTIVITY: Students will answer the questins n the Science Warm Up handut Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them. Cncepts cvered include: Electrn cnfiguratins Aufbau Principle Orbital Ntatin Pauli Principle Hund s Rule Identifying elements frm electrn cnfiguratins Students will cmplete Electrn cnfiguratin wrksheet fr hmewrk MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Electrn Cnfiguratin Wrksheet ASSESSMENT:

20 Befre Student s backgrund knwledge will be assessed by answering the Warm Up During Student understanding will be checked by walking arund the rm and assessing prgress n the Wrksheet handut. Questins will be answered, and students will be After prmpted t red any incrrect answers Students will demnstrate their understanding by identifying elements based n their electrn rbital ntatin. This will be dne using flashcards with a partner. Students will be given a test at the end f the Electrn Cnfiguratin Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic. LESSON 3 (TITLE): Nble gas abbreviatins, Cnfiguratins fr Ins, and Valence Electrns # f Perids Required: 1-2 The student will be able t: Write electrn cnfiguratins fr elements and mnatmic ins Write nble gas abbreviatins using the previus electrn cnfiguratin bjectives Classify elements based n their utermst electrn cnfiguratin Obtain the amunt f valence electrns frm an electrn cnfiguratin ACTIVITY: Students will answer the questins n the Science Warm Up handut Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them. Cncepts cvered include: Nble Gas abbreviatins fr electrn cnfiguratins Electrn cnfiguratins fr Ins Valence Electrns Students will apply the valence electrn cncept in the Electrnic Beans Activity MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Electrn Bean Handut Tw different types f beans Electrn shells (blank) 5 Ttal 2 different clrs

21 ASSESSMENT: Befre Student s backgrund knwledge will be assessed by answering the Warm Up Student understanding f the prir cncept taught (electrn ntatin) will be demnstrated by ging ver the hmewrk assignment During After Student understanding will be checked by walking arund the rm and assessing prgress n the Wrksheet handut. Questins will be answered, and students will be prmpted t red any incrrect answers Students will demnstrate their understanding by shwing electrn cnfiguratins fr varius elements in the electrn bean activity. Students will be given a quiz next class n the first three cncepts cvered in the Electrn Cnfiguratin Unit. Students will be given a test at the end f the Electrn Cnfiguratin Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic.

22 Curse & Dmain: Chemistry Grade: 11 Unit Title: Peridic Law Apprximate # f Lessns: 3 ASSOCIATED STANDARDS Students wh demnstrate understanding can: HS-PS1-1. Use the peridic table as a mdel t predict the relative prperties f elements based n the patterns f electrns in the utermst energy level f atms. [Clarificatin Statement: Examples f prperties that culd be predicted frm patterns culd include reactivity f metals, types f bnds frmed, numbers f bnds frmed, and reactins with xygen.] [Assessment Bundary: Assessment is limited t main grup elements. Assessment des nt include quantitative understanding f inizatin energy beynd relative trends.] The Perfrmance Expectatins abve were develped using the fllwing elements frm A Framewrk fr K-12 Science Educatin: SCIENCE & ENGINEERING PRACITCES -Develping and Using Mdels Mdeling in 9 12 builds n K 8 and prgresses t using, synthesizing, and develping mdels t predict and shw relatinships amng variables between systems and their cmpnents in the natural and designed wrlds. Use a mdel t predict the relatinships between systems r between cmpnents f a system. (HS- PS1-1) DISCIPLINARY CORE IDEAS -PS1.A: Structure and Prperties f Matter Each atm has a charged substructure cnsisting f a nucleus, which is made f prtns and neutrns, surrunded by electrns. (HS-PS1-1) The peridic table rders elements hrizntally by the number f prtns in the atm s nucleus and places thse with similar chemical prperties in clumns. The repeating patterns f this table reflect patterns f uter electrn states. (HS-PS1-1),(HS-PS1-2) CROSS CUTTING CONCEPTS Patterns Different patterns may be bserved at each f the scales at which a system is studied and can prvide evidence fr causality in explanatins f phenmena. (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-5) Observable features f the student perfrmance by the end f the curse: 1 Cmpnents f the mdel a Frm the given mdel, students identify and describe* the cmpnents f the mdel that are relevant fr their predictins, including:

23 2 Relatinships 3 Cnnectins i. Elements and their arrangement in the peridic table; ii. A psitively-charged nucleus cmpsed f bth prtns and neutrns, surrunded by negatively-charged electrns; iii. Electrns in the utermst energy level f atms (i.e., valence electrns); and iv. The number f prtns in each element. a Students identify and describe* the fllwing relatinships between cmpnents in the given mdel, including: i. The arrangement f the main grups f the peridic table reflects the patterns f utermst electrns. ii. Elements in the peridic table are arranged by the numbers f prtns in atms. a Students use the peridic table t predict the patterns f behavir f the elements based n the attractin and repulsin between electrically charged particles and the patterns f utermst electrns that determine the typical reactivity f an atm. b Students predict the fllwing patterns f prperties: i. The number and types f bnds frmed (i.e. inic, cvalent, metallic) by an element and between elements; ii. The number and charges in stable ins that frm frm atms in a grup f the peridic table; June 2015 Page 1 f 2 iii. The trend in reactivity and electrnegativity f atms dwn a grup, and acrss a rw in the peridic table, based n attractins f utermst (valence) electrns t the nucleus; and iv. The relative sizes f atms bth acrss a rw and dwn a grup in the peridic table. Cnnectins t ther DCIs in this grade-band: HS.LS1.C (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-7); Articulatin f DCIs acrss grade-bands: MS.PS1.A (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-4),(HS-PS1-5),(HS-PS1-7),(HS-PS1-8);MS.PS1.B (HS-PS1-1),(HS-PS1-2),(HS-PS1-4),(HS-PS1-5),(HS-PS1-6),(HS-PS1-7),(HS-PS1-8) Cmmn Cre State Standards Cnnectins: ELA/Literacy - RST SL Translate quantitative r technical infrmatin expressed in wrds in a text int visual frm (e.g., a table r chart) and translate infrmatin expressed visually r mathematically (e.g., in an equatin) int wrds. (HS-PS1-1) Make strategic use f digital media (e.g., textual, graphical, audi, visual, and interactive elements) in presentatins t enhance understanding f findings, reasning, and evidence and t add interest. (HS-PS1-4)

24 LESSON 1 (TITLE): Histry f the Peridic Table # f Perids Required: 1-2 The student will be able t: Describe hw the Peridic Table is arranged tday Explain basic similarities and differences amng grups and perids n the Peridic Table Lcate and label cmmn grups n the Peridic Table Lcate and list prperties f metals and nnmetals Describe what a metallid is ACTIVITY: Students will answer the questins n the Science Warm Up handut Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them Students will wrk n a Peridic Table Histry Wrksheet with a partner Students will cmplete a trends activity using hypthetical elements and placing them int a peridic table based n different patterns and trends they find amng the Merry Men Students will cmpare their peridic tables with thers in the class. MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Wrksheet handut with Peridic Table Histry questins Merry Men Activity handuts Scissrs (t cut ut elements) Glue Cnstructin Paper t place elements n ASSESSMENT: Befre Student s backgrund knwledge will be assessed by answering the Warm Up During Activity: Students will be respnsible fr demnstrating their understanding f the cncepts intrduced by cmpleting the Merry Men Peridic Table The students will answer questins n the PT Histry Wrksheet After Students will participate in an active classrm discussin abut the trends and patterns they fund amng their Merry Men, as well as hw they rganized them int a peridic table. Students will be given a test at the end f the Peridic Law Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic.

25 LESSON 2 (TITLE): Atmic Size # f Perids Required: 1-2 The student will be able t: Explain hw atmic radius is fund Explain the trend fr atmic size acrss perids and dwn grups Explain what shielding is, and describe the rle it plays in atmic size ACTIVITY: Students will answer the questins n the Science Warm Up handut Review f Peridic Table Basics Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them Students will wrk n Atmic Radius Wrksheet with a partner Students will fllw guidelines n a handut t clr cde the Peridic Table int the grups amng the Peridic Table Students will answer questin n the exit ticket befre the bell rings at the end f class MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Wrksheet handut with Atmic Radius questins Peridic Table Clr Cding wrksheet Peridic Table Clred Pencils Highlighters (2-3) Exit Ticket ASSESSMENT: Befre Student s backgrund knwledge will be assessed by answering the Warm Up Student s understanding f peridic table trends will be assessed based n cmpletin f hmewrk assignment During Activity: Students will be respnsible fr demnstrating their understanding f the cncepts intrduced by cmpleting the Clr Cding the Peridic Table guidelines The students will answer questins abut atmic radius n wrksheet handut. After Students will hand in their respnse t the exit ticket questin n their way ut f class. Students will be given a test at the end f the Peridic Law Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic.

26 LESSON 3 (TITLE): Inizatin Energy # f Perids Required: 1-2 The student will be able t: Explain what inizatin energy is Describe the inizatin energy trend frm the Peridic Table Explain why it requires mre energy t remve each subsequent electrn after the first ACTIVITY: Students will answer the questins n the Science Warm Up handut Students will discuss any questins frm the Hmewrk handut that they may have Students will discuss respnses n the Warm Up Students will fill in ntes n their Nte Handut while the teacher presents the new cncept(s) t them Students will wrk n an Inizatin Energy Trends Wrksheet with a partner Students will participate in the Peridicity Lab activity and will bserve the reactin f varius metals with hydrgen and predict their peridicity based n hw they react. MATERIALS: Science Warm Up Handut Cmputer hked up t Prjectr Elm dcument camera Nte Handut (fill-in) Wrksheet handut with Inizatin Energy questins Clred in Peridic Table Lab: Student Lab ntebk Lab Prcedure Handut and Data Table aprn gggles 24 well spt plate graduated thin stem pipets black cnstructin paper tthpicks distilled water 0.10 M Mg M Ca M Sr M Ba M SO 4 2+

27 ASSESSMENT: Befre During After Student s backgrund knwledge will be assessed by answering the Warm Up, as well as the wrksheet aligning with the previus class perid s ntes (Atmic Radius) Lab Investigatin: Students will be respnsible fr demnstrating their understanding f the cncepts intrduced by cmpleting the Peridicity Lab investigatin. The students will answer analysis questins fllwing the lab prcedure. Students will participate in an active classrm discussin abut their recrded bservatins, and analysis in the next class perid. Students will be given a test at the end f the Peridic Law Unit which will assess their verall understanding n this particular tpic, as well as the cncepts built upn this tpic.

28 Curse & Dmain: Chemistry Grade: 11 Unit Title: Chemical Bnding Apprximate # f Lessns: 3 ASSOCIATED STANDARDS Students wh demnstrate understanding can: HS-PS1-2. Cnstruct and revise an explanatin fr the utcme f a simple chemical reactin based n the utermst electrn states f atms, trends in the peridic table, and knwledge f the patterns f chemical prperties. [Clarificatin Statement: Examples f chemical reactins culd include the reactin f sdium and chlrine, f carbn and xygen, r f carbn and hydrgen.] [Assessment Bundary: Assessment is limited t chemical reactins invlving main grup elements and cmbustin reactins.] HS-PS1-3. Plan and cnduct an investigatin t gather evidence t cmpare the structure f substances at the bulk scale t infer the strength f electrical frces between particles. [Clarificatin Statement: Emphasis is n understanding the strengths f frces between particles, nt n naming specific intermlecular frces (such as diple-diple). Examples f particles culd include ins, atms, mlecules, and netwrked materials (such as graphite). Examples f bulk prperties f substances culd include the melting pint and biling pint, vapr pressure, and surface tensin.] [Assessment Bundary: Assessment des nt include Rault s law calculatins f vapr pressure.] The Perfrmance Expectatins abve were develped using the fllwing elements frm A Framewrk fr K-12 Science Educatin: SCIENCE & ENGINEERING PRACITCES -Planning and Carrying Out Investigatins Planning and carrying ut investigatins in 9-12 builds n K-8 experiences and prgresses t include investigatins that prvide evidence fr and test cnceptual, mathematical, physical, and empirical mdels. Plan and cnduct an investigatin individually and cllabratively t prduce data t serve as the basis fr evidence, and in the design: decide n types, hw much, and accuracy f data needed t prduce reliable measurements and cnsider limitatins n the precisin f the data (e.g., number f trials, cst, risk, time), and refine the design accrdingly. (HS-PS1-3) -Cnstructing Explanatins and Designing Slutins Cnstructing explanatins and designing slutins in 9 12 builds n K 8 experiences and prgresses t explanatins and designs that are supprted by multiple and independent student-generated surces f evidence cnsistent with scientific ideas, principles, and theries. Cnstruct and revise an explanatin based n valid and reliable evidence btained frm a variety f surces (including students wn investigatins, mdels, theries, simulatins, peer review) and the assumptin that theries and laws that describe the natural wrld perate tday as they did in the past and will cntinue t d s in the future. (HS-PS1-2) Obtaining, Evaluating, and Cmmunicating Infrmatin Obtaining, evaluating, and cmmunicating infrmatin in 9 12 builds n K 8 and prgresses t evaluating the validity and reliability f the claims, methds, and designs.

29 Cmmunicate scientific and technical infrmatin (e.g. abut the prcess f develpment and the design and perfrmance f a prpsed prcess r system) in multiple frmats (including rally, graphically, textually, and mathematically). (HS-PS2-6) DISCIPLINARY CORE IDEAS -PS1.A: Structure and Prperties f Matter Each atm has a charged substructure cnsisting f a nucleus, which is made f prtns and neutrns, surrunded by electrns. (HS-PS1-1) The peridic table rders elements hrizntally by the number f prtns in the atm s nucleus and places thse with similar chemical prperties in clumns. The repeating patterns f this table reflect patterns f uter electrn states. (HS-PS1-1),(HS-PS1-2) PS1.B: Chemical Reactins The fact that atms are cnserved, tgether with knwledge f the chemical prperties f the elements invlved, can be used t describe and predict chemical reactins CROSS CUTTING CONCEPTS Patterns Different patterns may be bserved at each f the scales at which a system is studied and can prvide evidence fr causality in explanatins f phenmena. (HS-PS1-1),(HS-PS1-2),(HS-PS1-3),(HS-PS1-5) Observable features f the student perfrmance by the end f the curse: 1 Articulating the explanatin f phenmena a Students cnstruct an explanatin f the utcme f the given reactin, including: i. The idea that the ttal number f atms f each element in the reactant and prducts is the same; ii. The numbers and types f bnds (i.e., inic, cvalent) that each atm frms, as determined by the utermst (valence) electrn states and the electrnegativity; iii. The utermst (valence) electrn state f the atms that make up bth the reactants and the prducts f the reactin is based n their psitin in the peridic table; and iv. A discussin f hw the patterns f attractin allw the predictin f the type f reactin that ccurs (e.g., frmatin f inic cmpunds, cmbustin f hydrcarbns). 2 Evidence a Students identify and describe* the evidence t cnstruct the explanatin, including: i. Identificatin f the prducts and reactants, including their chemical frmulas and the arrangement f their utermst (valence) electrns; ii. Identificatin that the number and types f atms are the same bth befre and after a reactin; iii. Identificatin f the numbers and types f bnds (i.e., inic, cvalent) in bth the reactants and the prducts; iv. The patterns f reactivity (e.g., the high reactivity f alkali metals) at the macrscpic level as determined by using the peridic table; and v. The utermst (valence) electrn cnfiguratin and the relative electrnegativity f the atms that make up bth the reactants and the prducts f the reactin based n their psitin in the peridic table. 3 Reasning a Students describe* their reasning that cnnects the evidence, alng with the assumptin that theries and laws that describe their natural wrld perate tday as they did in the past and will cntinue t d s in the future, t cnstruct an explanatin fr hw the patterns f