CONTENTS. Introduction...x. 1. Atomic Structure Radioactivity...10
|
|
|
- Matilda Stone
- 5 years ago
- Views:
Transcription
1 CONTENTS Introduction...x Exam paper analysis...x Structure of exam and advice on core questions...x Timing for the exam...xii Exam strategy...xii Sample exam question: 2005 Q8 Higher level...xiii List of mandatory experiments...xiv 1. Atomic Structure...1 John Dalton s atomic theory (1808)...1 Discovery of cathode rays by William Crookes...1 Discovery of the electron by J.J. Thomson...2 Thomson s plum pudding model of the atom...2 Discovery of the nucleus by Rutherford...3 Discovery of the proton by Rutherford...4 Discovery of the neutron by Chadwick...4 History of the periodic table of elements...4 Properties of electrons, protons and neutrons...6 Isotopes...7 Sample exam question: 2006 Q10(a) Higher level Radioactivity...10 Becquerel discovers radioactivity...10 Types of radiation...11 Differences between chemical and nuclear reactions...14 Half-life of radioisotopes...14 Specified demonstration experiment: To examine the properties of alpha, beta and gamma radiation...14 Background radiation around us...15 Sample exam question: 2004 Q11(a) Higher level...15
2 iv 3. Electronic Structure of the Atom...16 Niels Bohr...16 Spectroscopic evidence to support Bohr s theory...17 Sample exam question: 2004 Q10(b) Higher level...17 Mandatory experiment: Flame test evidence to support Bohr s theory...18 Atomic absorption spectra...19 Energy levels and sub-levels...20 Modern improvements on Bohr s theory...20 Properties of atomic orbitals...21 Sample exam question: 2005 Q4(e) Higher level...22 Electronic configurations of atoms...22 Electronic configuration of ions...23 Atomic radius...23 Ionisation energies...25 Electronegativity...28 Sample exam question: 2002 Q5 Higher level Ionic and Covalent Bonding...29 The octet rule...29 Ionic bonding...30 Covalent bonding...31 Polar covalent bonding...32 Properties of ionic and covalent compounds...33 Sigma and pi bonding...34 Mandatory experiment: Test for anions (Negative ions)...35 Sample exam question: 2004 Q5(a) Higher level Shapes of Covalent Molecules...37 Electron pair repulsion theory...37 Shapes of molecules...37 Symmetry of a molecule and polarity...39 Intramolecular and intermolecular forces...40 Effect of intermolecular forces on boiling points...42 Sample exam question: 2005 Q4(b) Higher level...43 Sample exam question: 2008 Q5(e) (f) Higher level Gas Laws and the Mole...44 Movement of particles in solids, liquids and gases...44 Specified demonstration: Diffusion of ammonia and hydrogen chloride gases...44
3 v Kinetic theory...45 Ideal gas...45 Gas laws...46 The mole...48 Molar calculations dealing in mass...48 Equation of state for an ideal gas...50 Sample exam question: 2004 Q10(c) Higher level...51 Mandatory experiment: To find the relative molecular mass of a volatile liquid Acid Base Theories...53 Introduction to acids and bases...53 Neutralisation reactions...55 Theories of acids and bases...55 Conjugate acids and bases...57 Sample exam question: 2007 Q7(a) Higher level Acid Base Titrations...59 Concentration of solutions...59 Primary standard and standard solutions...61 Mandatory experiment: To prepare a standard 0.1 M solution of anhydrous sodium carbonate...61 General titration procedure...63 Mandatory experiment: To standardise a solution of hydrochloric acid using a standard solution of sodium carbonate...64 Calculating concentrations in volumetric analysis...65 Mandatory experiment: To determine the percentage water of crystallisation in hydrated sodium carbonate (Na 2 CO 3.XH 2 O)...66 Sample exam question: 2006 Q1 Higher level...67 Mandatory experiment: To determine the percentage ethanoic acid in vinegar...68 Mandatory experiment: A hydrochloric acid/sodium hydroxide titration and the use of the titration to prepare the salt sodium chloride (Ordinary level only) Redox Titrations...71 Redox titrations involving potassium manganate(vii)...71 Mandatory experiment: Redox titration 1: An ammonium iron(ii) sulfate/potassium manganate(vii) titration...71
4 vi Mandatory experiment: Redox titration 2: Estimation of iron in an iron tablet...73 Mandatory experiment: Redox titration 3: Sodium thiosulfate/iodine titration...76 Sample exam question: 2007 Q1 Higher level...78 Mandatory experiment: Redox titration 4: To determine the amount of sodium hypochlorite in bleach Water Titrations...81 Water titration Mandatory experiment: To measure the total hardness in water using EDTA solution...81 Mandatory experiment: Water titration 2: Winkler method to determine the dissolved oxygen content in a sample of water...83 Sample exam question: 2004 Q1(d) Higher level Water and Water Analysis...86 Hard water...86 Water treatment for domestic use...88 Water analysis...89 Mandatory experiment: To determine (i) the total suspended solids (ii) total dissolved solids in water (iii) ph in a water sample...89 Mandatory experiment: To estimate the concentration of free chlorine in a sample of swimming pool water...90 Sample exam question: Calculation of oxygen content in B.O.D. test: 1992 Higher level...92 Sewage treatment...93 Heavy metal pollution of water...94 Sample exam question: 2002 Q9(b) Higher level ph and Indicators...95 ph of strong acids and bases...95 ph calculations for strong acids...96 ph calculation for strong bases...97 Weak acids and weak bases...97 Sample exam question on weak acids: 2002 Q4(d)...98 More difficult problem on weak acids: 2003 Q 8(b) Higher level...98 The ionic product of water...99 Indicators Theory of acid/base indicators...104
5 vii 13. Organic Chemistry What is organic chemistry? First homologous series of hydrocarbons: The alkanes Big reaction for alkanes Sample exam question: 2005 Q7(d) Higher level IUPAC naming of alkanes and structural isomers Sample exam question: 2005 Q6(b) Higher level Chloroalkanes Alkenes Sample exam question: 2006 Q9(d) Higher level Aliphatic and aromatic compounds Organic Chemistry Alcohols Reactions of alcohols Aldehydes Tests to distinguish aldehydes from ketones and organic acids Ketones Carboxylic acids Esters Solubility and boiling points of the various homologous series Summary of organic synthetic routes Fuels and Hydrocarbons Heat of reaction Bond energy Heat of combustion Heat of formation Hess s law Mandatory experiment: To determine the heat of reaction of hydrochloric acid and sodium hydroxide Oil refining, its products and their uses Octane number and fuel efficiency Hydrogen as a fuel Sample exam question: 2004 Q6(c)(d)(e) Higher level Organic Experiments Mandatory experiment: Preparation and properties of ethene gas Mandatory experiment: Preparation and properties of ethyne gas...139
6 viii Mandatory experiment: Preparation and properties of ethanal Mandatory experiment: Preparation and properties of ethanoic acid Organic Experiments Soap Mandatory experiment: Preparation of a soap Mandatory experiment: To recrystallise benzoic acid and to determine its melting point Mandatory experiment: To measure the melting point of benzoic acid using an aluminium melting block Melting point and purity Mandatory experiment: The extraction of clove oil from cloves by steam distillation Chromatography and instrumentation in organic chemistry Mandatory experiment: To separate a mixture of coloured substances e.g. a mixture of indicators using paper chromatography Stoichiometry Percentage composition Empirical formula and molecular formula Balancing chemical equations Calculations based on limiting reactants Percentage yield Rates of Reaction Rate of reaction Average and instantaneous rates of reaction Mandatory experiment: To monitor the rate of production of oxygen from hydrogen peroxide using manganese dioxide as a catalyst Sample exam question: 2008 Q3(d)(e) Higher level Factors affecting reaction rate Sample exam question: 2003 Q7(a) Higher level Mandatory experiment: To measure the effect of concentration on the rate of reaction using sodium thiosulfate solution and hydrochloric acid Mandatory experiment: To measure the effect of temperature on the rate of reaction Catalysts Theories of catalysis Specified demonstration: Example of intermediate formation theory Catalytic converters...173
7 ix Collision theory and activation energy Specified demonstration: The oxidation of methanol to methanal using a hot platinum wire Chemical Equilibrium Reversible reactions and dynamic equilibrium Equilibrium constants Le Chatelier s Principle Industrial applications of Le Chatelier s principle Mandatory experiments: Simple experiments to illustrate Le Chatelier s Principle Sample exam question: 2005 Q9(a)(b) Higher level Oxidation and Reduction Oxidation and reduction in terms of electron transfer Mandatory experiment: Redox reactions of the halogens (Group VII) Electrochemical series of metals Mandatory experiment: Displacement reactions of metals Electrolysis Examples of electrolysis Electroplating Oxidation number Sample exam question: 2006 Q10(b) Higher level Oxidation and reduction in terms of oxidation number Sample exam question: 2002 Q10(a)(i)(ii) Higher level Option 1: Industrial and Atmospheric Chemistry Option 1A: Industrial chemistry Option 1B: Atmospheric chemistry Option 2: Materials, Electrochemistry and Extraction of Metals Option 2A: Materials Option 2B: Electrochemistry and the extraction of metals...218
8 LSMS_ _ch15 6/8/11 3:07 PM Page LESS STRESS MORE SUCCESS Hess s law Except in a few cases, heats of formation cannot be measured directly. However, heats of formation can be calculated from heats of combustion (which are very accurate) using Hess s law. Hess s law states that the heat change for a given reaction depends on the initial and final states of the system and is independent of the path followed. Sample problem on Hess s law 2006 Q6(c) Higher level The combustion of cyclohexane can be described by the following balanced equation. C6H12 9O2 6CO2 6H2O Given that the heats of formation of cyclohexane, carbon dioxide and water are 156, 394 and 286 kj/mole respectively, calculate the heat of combustion of cyclohexane. (12 marks) Solution Step 1: First write the heat of formation reactions. C6H12 H 156 kj/mole 1. Cyclohexane: 6C 6H2 2. Carbon dioxide: C O2 CO2 H 394 kj/mole 1 3. Water: H2 2O2 H2O H 286 kj/mole Step 2: Write the reaction needed. 6CO2 6H2O C6H12 9O2 Step 3: Combine the three reactions given to get the reaction needed. 6C 6H2 H 156 kj/mole (3 marks) Reverse reaction 1: C6H12 6CO2 H 2364 kj/mole (3 marks) Reaction 2 6: 6C 6O2 6H2O H 1716 kj/mole (3 marks) Reaction 3 6: 6H2 3O2 6CO2 6H2O H 3924 kj/mole (3 marks) C6H12 9O2 Mandatory experiment: To determine the heat of reaction of hydrochloric acid and sodium hydroxide Hydrochloric acid and sodium hydroxide neutralise each other and the reaction is exothermic. In the following experiment the heat released from this reaction will be measured. The equation for the reaction is shown. HCl NaOH NaCl H2O
Appendix 1. Periodic Table and Atomic Structure. History of the idea of elements.
Appendix 1 Detailed list of additions and deletions This appendix provides a detailed list of additions and deletions compared with the former (1983) Leaving Certificate Chemistry syllabus. Completely
LEAVING CERTIFICATE CHEMISTRY. REVISION CHECKLIST The Periodic Table and Atomic Structure Periodic Table:
LEAVING CERTIFICATE CHEMISTRY REVISION CHECKLIST The Periodic Table and Atomic Structure Periodic Table: I can name the first 36 elements from their symbols I know the contribution of the Greeks, Boyle,
AQA Chemistry Checklist
Topic 1. Atomic structure Video: Atoms, elements, compounds, mixtures Use the names and symbols of the first 20 elements in the periodic table, the elements in Groups 1 and 7, and other elements in this
Coimisiún na Scrúduithe Stáit State Examinations Commission
Coimisiún na Scrúduithe Stáit State Examinations Commission M. 34 LEAVING CERTIFICATE EXAMINATION, 2004 CHEMISTRY - HIGHER LEVEL TUESDAY, 22 JUNE AFTERNOON 2.00 TO 5.00 400 MARKS Answer eight questions
CHEMISTRY HIGHER LEVEL
*P15* PRE-LEAVING CERTIFICATE EXAMINATION, 2009 CHEMISTRY HIGHER LEVEL TIME: 3 HOURS 400 MARKS Answer eight questions in all These must include at least two questions from Section A All questions carry
Edexcel Chemistry Checklist
Topic 1. Key concepts in chemistry Video: Developing the atomic model Describe how and why the atomic model has changed over time. Describe the difference between the plum-pudding model of the atom and
CHEMISTRY HIGHER LEVEL
L.34 PRE-LEAVING CERTIFICATE EXAMINATION, 2015 CHEMISTRY HIGHER LEVEL TIME : 3 HOURS 400 MARKS Answer eight questions in all. These must include at least two questions from Section A. All questions carry
CHEMISTRY HIGHER LEVEL
*P15* Pre-Leaving Certificate Examination, 2012 Triailscrúdú na hardteistiméireachta, 2012 CHEMISTRY HIGHER LEVEL TIME: 3 HOURS 400 MARKS Answer eight questions in all These must include at least two questions
Coimisiún na Scrúduithe Stáit State Examinations Commission
M. 34 Coimisiún na Scrúduithe Stáit State Examinations Commission LEAVING CERTIFICATE EXAMINATION, 2003 CHEMISTRY - HIGHER LEVEL TUESDAY, 17 JUNE - AFTERNOON 2.00 to 5.00 400 MARKS Answer eight questions
Part 5- Chemistry Paper 1 Atomic Structure Knowledge Questions
Part 5- Chemistry Paper 1 Atomic Structure Knowledge Questions How bonding and structure are related to the properties of substances A simple model of the atom, symbols, relative atomic mass, electronic
AQA Chemistry (Combined Science) Specification Checklists. Name: Teacher:
AQA Chemistry (Combined Science) Specification Checklists Name: Teacher: Paper 1-4.1 Atomic structure and the periodic table 4.1.1 A simple model of the atom, symbols, relative atomic mass, electronic
Paper Atomic structure and the periodic table
Paper 1 4.1 Atomic structure and the periodic table 4.1.1 A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes Use the names and symbols of the first 20 elements in
AQA A-level Chemistry Year 1 and AS Scheme of Work
AQA A-level Chemistry Year 1 and AS Scheme of Work Scheme of Work AQA A-level Chemistry Year 1 and AS This course covers the requirements of the first year of the AQA AS and A-level Chemistry specification.
OCR Chemistry Checklist
Topic 1. Particles Video: The Particle Model Describe the main features of the particle model in terms of states of matter. Explain in terms of the particle model the distinction between physical changes
CHEMISTRY HIGHER LEVEL
*P15* PRE-LEAVING CERTIFICATE EXAMINATION, 2007 CHEMISTRY HIGHER LEVEL TIME: 3 HOURS 400 MARKS Answer eight questions in all These must include at least two questions from Section A All questions carry
4.1.1 A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes. Unit 1 Unit 2 Unit 3. C2.1.1a Structure and bonding
Summary of changes This resource outlines the main changes that have been made to the assessment and subject content from our previous GCSE Chemistry (4402) to the new specification (8462). Our new specifications
Atoms, Elements, Atoms, Elements, Compounds and Mixtures. Compounds and Mixtures. Atoms and the Periodic Table. Atoms and the.
Atoms, Elements, Compounds and Mixtures Explain how fractional distillation can be used to separate a mixture. 1 Atoms, Elements, Compounds and Mixtures Fractional distillation is used to separate components
Chemistry State Content Standards EXAM. from human beings! Explanations and Examples MUST be in Complete Sentences!
Chemistry State Content Standards EXAM You may use your Notes, PowerPoint, or Text on this exam but NO help from human beings! You MUST HAND WRITE THESE EXAMS in INK!! NO TYPED or PENCIL PAPERS WILL BE
OCR Chemistry Checklist
Topic 1. Particles Video: The Particle Model Describe the main features of the particle model in terms of states of matter. Explain in terms of the particle model the distinction between physical changes
OCR Chemistry Checklist
Topic 1. Particles Video: The Particle Model Describe the main features of the particle model in terms of states of matter. Explain in terms of the particle model the distinction between physical changes
YEAR 10- Chemistry Term 1 plan
YEAR 10- Chemistry Term 1 plan 2016-2017 Week Topic Learning outcomes 1 1. The particulate nature of matter State the distinguishing properties of solids, liquids and gases. Describe the structure of solids,
CHEMISTRY CONTENT SKILLS CHART
I. NATURE OF CHEMISTRY A. Safety B. Fundamental quantitative relationships 1. Metric system a. Prefixes b. Difference between base units and derived units 2. Significant figures 3. Scientific notation
Chemistry. Atomic and Molecular Structure
Chemistry Atomic and Molecular Structure 1. The periodic table displays the elements in increasing atomic number and shows how periodicity of the physical and chemical properties of the elements relates
Topic 1: Quantitative chemistry
covered by A-Level Chemistry products Topic 1: Quantitative chemistry 1.1 The mole concept and Avogadro s constant 1.1.1 Apply the mole concept to substances. Moles and Formulae 1.1.2 Determine the number
Chemistry Class 11 Syllabus
Chemistry Class 11 Syllabus Course Structure Unit Title Marks I Basic Concepts of Chemistry 11 II Structure of Atom III Classification of Elements & Periodicity in Properties 4 IV Chemical Bonding and
Edexcel Chemistry Checklist
Topic 1. Key concepts in chemistry Video: Atomic Structure Recall the different charges of the particles that make up an atom. Describe why atoms have no overall charge. Use the periodic table to identify
Edexcel Chemistry Checklist
Topic 1. Key concepts in chemistry Video: Developing the atomic model Describe how and why the atomic model has changed over time. Describe the difference between the plum-pudding model of the atom and
Review Chemistry Paper 1
Atomic Structure Topic Define an atom and element. Use scientific conventions to identify chemical symbols Identify elements by chemical symbols Define compound Use chemical formulae to show different
AP Chemistry Common Ion Effect; 16.6 ionization constants, will. Equilibria with Weak Acids and and the preparation of buffer
Instructional Unit Acid-Base Equibria 16.1 Acid-Ionizaation Equilibria; Students will perform Students will distinguish Oral response, written 3.1.12C, 16.2 Polyprotic Acids; 16.3 Base- calculations involving
Unit C1: Chemistry in our world Page 1 of 5
Unit C1: Chemistry in our world Page 1 of 5 Lesson Specification learning outcomes Edexcel 360 Science Specification match Edexcel 360 Science GCSE Science Students Book page reference Additional information
PhET Interactive Chemistry Simulations Aligned to an Example General Chemistry Curriculum
PhET Interactive Chemistry Simulations Aligned to an Example General Chemistry Curriculum Alignment is based on the topics and subtopics addressed by each sim. Sims that directly address the topic area
CHEMISTRY HIGHER LEVEL
*P15* PRE-LEAVING CERTIFICATE EXAMINATION, 2008 CHEMISTRY HIGHER LEVEL TIME: 3 HOURS 400 MARKS Answer eight questions in all These must include at least two questions from Section A All questions carry
Students are required to bring these definitions HAND written on separate 3 in X 5 in index cards by chapters, the first week of school
Students are required to bring these definitions HAND written on separate 3 in X 5 in index cards by chapters, the first week of school 2015-2016 Have a Great Summer!!! Ms. Charles LAB SAFETY/Vocabulary
GCSE to A-level progression
. GCSE to A-level progression AQA A-level Chemistry is a natural next stage from the GCSE course and so there are many recognisable topics that are taken a stage further. Some topics, such as atomic structure,
GCSE OCR Revision Chemistry. GCSE OCR Revision Chemistry. GCSE OCR Revision Chemistry. Bonding. GCSE OCR Revision Chemistry
Particle Model and Atomic Structure The following symbols describe two different substances. Deduce all the information you can from these symbols. 13 C 12 6 6 C 1 Particle Model and Atomic Structure The
EDEXCEL IGCSE chemistry (double award)
EDEXCEL IGCSE chemistry (double award) Section 1: Principles of chemistry a) States of matter 1.1 understand the three states of matter in terms of the arrangement, movement and energy of the particles
AQA Chemistry Checklist
Topic 1. Atomic structure Video: Atoms, elements, compounds, mixtures Use the names and symbols of the first 20 elements in the periodic table, the elements in Groups 1 and 7, and other elements in this
Coimisiún na Scrúduithe Stáit State Examinations Commission
Coimisiún na Scrúduithe Stáit State Examinations Commission M. 33 LEAVING CERTIFICATE EXAMINATION, 2006 CHEMISTRY - ORDINARY LEVEL TUESDAY, 20 JUNE AFTERNOON 2.00 TO 5.00 400 MARKS Answer eight questions
1 Principles of chemistry
1 Principles of chemistry The following sub-topics are covered in this section. (a) States of matter (b) Elements, compounds and mixtures (c) Atomic structure (d) The Periodic Table (e) Chemical formulae,
Combined Science: Trilogy
Co-teaching GCSE Chemistry and GCSE Combined Science: Trilogy This high level co-teaching guide will help you plan your route through the course. You ll be able to see what common themes and topics span
AQA TRILOGY Chemistry (8464) from 2016 Topics T5.1 Atomic structure and the periodic table (Paper 1) To pic. Student Checklist
Personalised Learning Checklist AQA TRILOGY Chemistry (8464) from 2016 s T5.1 Atomic structure and the periodic table (Paper 1) State that everything is made of atoms and recall what they are 5.1.1 A simple
Ganado Unified School District (Chemistry/Grade 10, 11, 12)
Ganado Unified School District (Chemistry/Grade 10, 11, 12) PACING Guide SY 2016-2017 Timeline & AZ College and Career Readiness Essential Question Learning Goal Vocabulary Quarter 1 Sci 5.1 PO1. Describe
Chemistry Curriculum Map
Timeframe Unit/Concepts Eligible Content Assessments Suggested Resources Marking Periods 1 & 2 Chemistry Introduction and Problem Solving using the Scientific Method Approach Observations Hypothesis Experiment
National 5 Whole Course Revision Questions
National 5 Whole Course Revision Questions Unit 1 Chemical changes 1. Describe how temperature, concentration and particle size affect the rate of a chemical reaction- mention collision theory in your
Discovering Design With Chemistry
Discovering Design With Chemistry Preliminary Table of Contents Chapter 1: Measuring Up... 1 Introduction... 1 Measuring Distance... 1 Using Different Units... 2 Significant Figures... 4 Using Significant
Chemistry Review - Vocabulary
Name Topic 1 - Atomic Concepts atom atomic number atomic mass electron valence electrons excited state ground state isotope mass number neutron orbital proton shell wave-mechanical model quanta spectra
A Level Chemistry. Ribston Hall High School. Pre Course Holiday Task. Name: School: ii) Maths:
A Level Chemistry Ribston Hall High School Pre Course Holiday Task Name: School: GCSE Grades in i) Chemistry or Science: ii) Maths: 1 The following are a series of questions on topics you have covered
GCSE CHEMISTRY REVISION LIST
GCSE CHEMISTRY REVISION LIST OCR Gateway Chemistry (J248) from 2016 Topic C1: Particles C1.1 Describe the main features of the particle model in terms of states of matter and change of state Explain, in
CHEMISTRY HIGHER LEVEL
M 34 AN ROINN OIDEACHAIS AGUS EOLAÍOCHTA LEAVING CERTIFICATE EXAMINATION, 2000 CHEMISTRY HIGHER LEVEL TUESDAY, 20 JUNE AFTERNOON 2.00 to 5.00 Question 1 and five other questions must be answered. These
Topic Coverage and e-assessment Topics Map for Chemistry for the IB MYP 4&5: by Concept ISBN: Global context
Topic Coverage e-assessment Topics Map for Chemistry for the IB MYP 4&5: by Concept ISBN: 9781471841767 Chapter Key concept Related concept Global context Topic coverage (e-assessment topics in bold) 1
Coimisiún na Scrúduithe Stáit State Examinations Commission
Coimisiún na Scrúduithe Stáit State Examinations Commission 2009. M33 LEAVING CERTIFICATE EXAMINATION, 2009 CHEMISTRY - ORDINARY LEVEL TUESDAY, 16 JUNE AFTERNOON 2.00 TO 5.00 400 MARKS Answer eight questions
Essential Questions. The following 8 essential questions are used throughout this planning guide.
Essential The following 8 essential questions are used throughout this planning guide. 1. How is science a human endeavor? a. Science in the historical perspective. b. Science and technology 2. How do
1. Atomic Concepts. The student should be able to: relate experimental evidence to models of the atom
1. Atomic Concepts The modern model of the atom has evolved over a long period of time through the work of many scientists. Each atom has a nucleus, with an overall positive charge, surrounded by negatively
AP Chemistry II Curriculum Guide Scranton School District Scranton, PA
AP Chemistry II Scranton School District Scranton, PA AP Chemistry II Prerequisite: Honors Chemistry Be in compliance with the SSD Honors and AP Criteria Policy AP Chemistry II is offered in grades 11
MC 17 C SECTION - I (40 marks) Compulsory : Attempt all questions from this section.
Question 1. (a) SECTION - I (40 marks) Compulsory : Attempt all questions from this section. Choose from the following list of substances, as to what matches the description from to given below : [Bronze,
CHEM111 UNIT 1 MOLES, FORMULAE AND EQUATIONS QUESTIONS
Lesson 1 1. (a) Deduce the number of protons, neutrons and electrons in the following species: (i) 37 Cl - (ii) 1 H + (iii) 45 Sc 3+ (b) Write symbols for the following species: (i) 8 protons, 8 neutrons,
Department Curriculum and Assessment Outline
Timing Department: Science Year Group: 0 Teaching, learning and assessment during the course: Chemistry (Combined) C/C States of matter/methods of Separating and purifying substances C3 Atomic structure
CHEM111 UNIT 1 MOLES, FORMULAE AND EQUATIONS QUESTIONS
Lesson 1 1. (a) Deduce the number of protons, neutrons and electrons in the following species: (i) 37 Cl - (ii) 1 H + (iii) 45 Sc 3+ (b) Write symbols for the following species: (i) 8 protons, 8 neutrons,
# Ans Workings / Remarks
# Ans Workings / Remarks 1 B Atomic mass and temperature affects the rate of diffusion of gas. The lower the atomic mass, the lighter the substance. The higher the temperature, the higher the rate of collision
4.1 Atomic structure and the periodic table. GCSE Chemistry
4.1 Atomic structure and the periodic table GCSE Chemistry All substances are made of atoms this is cannot be chemically broken down it is the smallest part of an element. Elements are made of only one
Isaac Newton Academy. A-Level Chemistry Summer Learning (Triple Science Version) Name: Page 1
A-Level Chemistry Summer Learning (Triple Science Version) Name: Page 1 If you want to study Chemistry at A-level you really have to own your learning. It is important to care about your study as you will
California Science Content Standards Chemistry Grades 9-12
California Science Content Standards Chemistry Grades 9-12 Standards that all students are expected to achieve in the course of their studies are unmarked. Standards that all students should have the opportunity
The City School. Subject: Chemistry CIE Code: Curriculum Distribution Chart
The City School Curriculum Distribution Chart Class 9: September 2014 to May 2015 Subject: Chemistry CIE Code: 5070 Syllabus Content (As taken from the CIE 2015 syllabus) Topic Content Week Learning Outcomes
CHEMISTRY - HIGHER LEVEL
M34 AN ROINN OIDEACHAIS AGUS EOLAÍOCHTA LEAVING CERTIFICATE EXAMINATION, 2002 CHEMISTRY - HIGHER LEVEL TUESDAY, 18 JUNE - AFTERNOON 2.00 to 5.00 400 MARKS Answer eight questions in all These must include
ICSE Board. Class X Chemistry. Board Paper Time: 1½ hrs Total Marks: 80
ICSE Board Class X Chemistry Board Paper 2013 Time: 1½ hrs Total Marks: 80 General Instructions: 1. Answers to this paper must be written on the paper provided separately. 2. You will NOT be allowed to
HADDONFIELD PUBLIC SCHOOLS Curriculum Map for Accelerated Chemistry
Curriculum Map for Accelerated Chemistry 1st Marking Period 5.1.12.A.1, 5.1.12.A.2,, 5.1.12.A.3,, 5.1.12.B.1, 5.1.12.B.2, 5.1.12.B.3, 5.1.12.B.4, 5.1.12.C.1, 5.1.12.C.2, 5.1.12.C.3,, 5.1.12.D.1, 5.1.12.D.2,
AP Chemistry Standards and Benchmarks
Standard: Understands and applies the principles of Scientific Inquiry Benchmark 1: Scientific Reasoning Course Level Benchmarks A. Formulates and revises scientific explanations and models B. Understands
Describe how the inter-conversion of solids, liquids and gases are achieved and recall names used for these inter-conversions
Understand the arrangements, movements and energy of the particle in each of the 3 states of matter : solid, liquid and gas Describe how the inter-conversion of solids, liquids and gases are achieved and
Oroville Union High School District Science Curriculum
Oroville Union High School District Science Curriculum Science - Chemistry Chemistry COURSE TITLE: Chemistry LENGTH OF COURSE: One Year TYPE OF CREDIT: Science (10 credits) GRADE Level: 10-12 PREREQUISITE:
4.1.1 A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes
4.1 Atomic structure and the periodic table The periodic table provides chemists with a structured organisation of the known chemical elements from which they can make sense of their physical and chemical
Chemistry Topics Reviews (as per common core with expanded content)
I. Atomic Concepts Atomic Theory 1808 John Dalton Billiard ball theory Laws (conservation, composition) 1897 JJ Thomson Plum pudding CRT - discovered electron 1911 E. Rutherford Nuclear model alpha particle
Coimisiún na Scrúduithe Stáit State Examinations Commission
2009. M 37 Coimisiún na Scrúduithe Stáit State Examinations Commission LEAVING CERTIFICATE EXAMINATION 2009 PHYSICS AND CHEMISTRY ORDINARY LEVEL MONDAY, 15 JUNE MORNING 9:30 TO 12:30 Six questions to be
Personalised Learning Checklists Edexcel Combined: Chemistry Paper 1
Edexcel (combined) Chemistry Topics (1SC0) from 2016 - Paper 1 (Topic 1 parts a&b) Topic Student Checklist R A G Describe how the Dalton model of an atom has changed over time because of the discovery
Practice I: Chemistry IGCSE
Practice I: Chemistry IGCSE cristian.obiol@gmail.com 1) Explain the following processes related to changes of states of matter. -Melting:... -Vaporization:... -Freezing:... -Condensation:... -Sublimation:...
Personalised Learning Checklists AQA Chemistry Paper 1
AQA Chemistry (8462) from 2016 Topics C4.1 Atomic structure and the periodic table State that everything is made of atoms and recall what they are Describe what elements and compounds are State that elements
Year 12 Chemistry Summer Work 2018
Year 12 Chemistry Summer Work 2018 Complete this multiple choice quiz, using your own knowledge in 1 hour you will need a periodic table and a calculator for some of the questions. Record your answers
1.3 b) perform calculations, including. 1.4(i) reacting masses (from formulae. candidates answers should reflect the
SUBJECT: CHEMISTRY YEAR: 12 Study PLAN 2017 2018 1 st Term TEACHER: MS. MASOOMA MON TH DATE WEE K Sep 2 nd 1 LEARNING OBJECIIVES PRIOR LEARNING RESOURCES 1 st Term Commences U1: Moles and equation Determine
PHYSICAL SCIENCES/ P2 1 SEPTEMBER 2015 CAPS CAPE WINELANDS EDUCATION DISTRICT
PHYSICAL SCIENCES/ P2 1 SEPTEMBER 2015 CAPE WINELANDS EDUCATION DISTRICT MARKS 150 TIME 3 hours This question paper consists of 15 pages and 4 data sheets. PHYSICAL SCIENCES/ P2 2 SEPTEMBER 2015 INSTRUCTIONS
Chemistry Final Exam Sample Items
Chemistry Final Exam Sample Items 1. Which best describes the current atomic theory? a. Atoms consist of electrons circling in definite orbits around a positive nucleus. b. Atoms are composed of electrons
Isotope-same element (same atomic #), different # of neutrons so mass is different
Proton-subatomic particle located in nucleus. Charge of +1, mass of 1 amu Neutron-subatomic particle located in nucleus. No charge, mass of 1 amu Electron-subatomic particle located outside nucleus. Charge
Chemistry CRT Study Guide First Quarter
Number AL COS # 1. #1.0 Classify sodium chloride as an element, mixture, compound, or colloid. Compound 2. #1.0 Classify air as an element, mixture, compound, or colloid. Mixture 3. #1.0 Classify a blueberry
1) How are experiments designed and analyzed. 2) How are chemical formulas used? 1) How do you write and balance chemical equations
GBCS Curriculum Guide GRADE: 11-12 Topic Pacing Unit Standards SUBJECT: AP Chemistry General Chemistry Review 1 Week Unit 1 CR1 AP At minimum, six of the required 16 labs are conducted in a guided-inquiry
Personalised Learning Checklists AQA Trilogy Chemistry Paper 1
AQA TRILOGY Chemistry (8464) from 2016 Topics T5.1 Atomic structure and the periodic table State that everything is made of atoms and recall what they are Describe what elements and compounds are State
CHEMISTRY HIGHER LEVEL
*P15* Pre-Leaving Certificate Examination, 2013 Triailscrúdú na hardteistiméireachta, 2013 CHEMISTRY HIGHER LEVEL TIME: 3 HOURS 400 MARKS Answer eight questions in all These must include at least two questions
MC 17 C - 6 SECTION - I
SECTION - I (40 marks) Compulsory : Attempt all questions from this section. Question 1. (a) Name the gas in each of the following : An alkaline gas which gives dense white fumes with hydrogen chloride.
ICSE-Science 2(Chemistry) 2009
ICSE-Science 2(Chemistry) 2009 Answers to this Paper must be written on the paper provided separately. You will not be allowed to write during the first 15 minutes. This time is to be spent in reading
AQA GCSE CHEMISTRY (9-1) Topic 1: Atomic Structure and the Periodic Table
AQA GCSE CHEMISTRY (9-1) Topic 1: Atomic Structure and the Periodic Table 4.1.1 Atoms, elements and compounds 4.1.1.1 Atoms, elements and compounds All substances are made of atoms. An atom is the smallest
Lesson title Lesson objectives AQA specification reference 1.1 Elements and compounds
1.1 Elements and compounds 1.2 Atoms, formulae and equations Identify symbols of elements from the periodic table Recognise the properties of elements and compounds. Identify the elements in a compound
Chemistry Honors Curriculum Pacing Guide
Chemistry Honors Curriculum Guide 2013-2014 Areas Unit 1 - Scientific Inquiry Unit 2 - Measurement C-1.2 C-1.4 C-1.5 C-1.6 C-1.8 Daily - 4 days A/B - 2 days Use appropriate laboratory apparatuses, technology,
4, 6 4.3, , , , , ,7,8 5.1, 5.2, 7.1, 7.2, 8.2 4, 5 4.2, 5.3
1. Atomic and Molecular Structure Ch. Sect. 1. The periodic table displays the elements 4, 5, 6, 7, 8, 25 in increasing atomic number and shows how periodicity of the physical and chemical properties of
For More Free KCSE Past Papers & Answers Visit K.C.S.E CHEMISTRY PAPER 1
K.C.S.E. 2011 CHEMISTRY PAPER 1 1 What name is given to the process by which alcohol is formed from a carbohydrate? (1 mark) Explain why the solubility of ethane in water is lower than that of ethanol.
Foundation Year Programme. Entrance Tests CHEMISTRY SPECIFICATION. For NUFYP SET 2019
Foundation Year Programme Entrance Tests CHEMISTRY SPECIFICATION For NUFYP SET 2019 V1.0 October 2018 2 Standard AT Sample Material Chemistry 1. Atomic structure 1.1 Describe the structure of the atom
MARLBORO CENTRAL SCHOOL DISTRICT-CURRICULUM MAP. Subject: AP Chemistry 2015/16
MARLBORO CENTRAL SCHOOL DISTRICT-CURRICULUM MAP Subject: AP Chemistry 205/6 Title or Topics (Unit organizing idea) Concepts (understandings) Tasks (What students actually do) Major Assessments (Tests,
Important Note: The current 2004 SCOS will continue to be the operational standards in the and school years
This document is designed to help North Carolina educators teach the s (Standard Course of Study). NCDPI staff are continually updating and improving these tools to better serve teachers. Chemistry 2009-to-2004
5. What is the name of the compound PbO? 6. What is the name of HCl(aq)?
1. Which idea of John Dalton is no longer considered part of the modern view of atoms? (A) Atoms are extremely small. (B) Atoms of the same element have identical masses. (C) Atoms combine in simple whole
California Standards Test (CST) Practice
California Standards Test (CST) Practice 1. Which element has properties most like those of magnesium? (a) calcium (b) potassium (c) cesium (d) sodium 5. Which pair of atoms will share electrons when a
for sodium ion (Na + )
3.4 Unit 2 Chemistry 2 Throughout this unit candidates will be expected to write word equations for reactions specified. Higher tier candidates will also be expected to write and balance symbol equations
5. Measured quantities, such as length, mass, or time, can best be described as:
1. How many significant figures are there in the number 0.0006042? a. 7 b. 3 c. 8 d. 4 e. 0 2. The agreement of a particular value with the true value is called a. accuracy. b. error. c. precision. d.
Advanced Chemistry in Creation, 2 nd Edition Table of Contents
Advanced Chemistry in Creation, 2 nd Edition Table of Contents MODULE #1: Units, Chemical Equations, and Stoichiometry Revisited... 1 Introduction... 1 Units Revisited... 1 A New Look at Chemical Equations...
Unit 1: Chemical Foundations: Lab Skills, Properties of Matter, Scientific Measurement, and Dimensional Analysis
Curriculum at a Glance Chemistry Honors Level: 400 Grades 10-12 The curriculum for the Chemistry Honors 400 course is designed to provide higher performing students a strong, fundamental understanding