FINAL EXAM REVIEW I will provide all of the same sheets I provided on the quizzes this semester.

Size: px
Start display at page:

Download "FINAL EXAM REVIEW I will provide all of the same sheets I provided on the quizzes this semester."

Transcription

1 Name: Class: Date: FINAL EXAM REVIEW I will provide all of the same sheets I provided on the quizzes this semester. True/False Indicate whether the statement is true or false. 1) Colligative properties depend on the identity of the solute. 2) True or False. Carbon dissolved in iron is an example of a solid solution of steel. 3) All compounds with polar covalent bonds are polar molecules. 4) Electrons are shared equally between two atoms in a polar bond. 5) True or False. It is possible for molecules to be attracted by two different types of intermolecular forces. 6) Liquids expand and contract in response to temperature changes much more easily than gases and solids. 7) The Kinetic Theory of Matter assumes that gas particles retain all kinetic energy when they collide with each other or the walls of their container. 8) Electrons are shared equally between two atoms in a polar bond. Multiple Choice Identify the choice that best completes the statement or answers the question. 9) This type of heterogeneous mixture has intermediate size particles. a) suspension b) colloid c) solution 10) The tyndall effect is used to differentiate a. a) suspension from a colloid b) suspension from a solution c) colloid from a solution 11) A(n) solution is formed when a saturated solution is formed at high temperature, then slowly cooled and the excess solute stays dissolved. a) unsaturated b) saturated c) supersaturated 12) Using the like dissolves like rule, which substance below is most likely to dissolve in water? a) I 2 b) CH 4 c) Al(NO 3 ) 3 13) Adding a solute to a solvent lowers the solvent s vapor pressure.why does this happen? a) The solute particles form a giant molecule that cannot be passed by the solvent molecules. b) The solute particles break into smaller pieces and bond to the water molecules. c) The solute particles prevent the solvent particles from escaping into the gas phase. 1

2 Name: 14) 15) The pressure of a liquid in equilibrium with its liquid is referred to as. a) vapor pressure b) boiling point elevation c) freezing point depression When a solid is dissolved in a liquid, the vapor pressure of the liquid because the molecules of the solvent are blocked by the solute from evaporating. a) is increased b) is decreased c) remains the same 16) How does the freezing point of a sugar solution compare with the freezing point of pure water? a) The pure water will freeze at a higher temperature than the sugar solution. b) The pure water will freeze at a lower temperature than the sugar solution. c) The pure water and sugar solution will freeze at the same temperature. 17) Which substance below will affect the colligative properties of a solution the most? a) NaCl b) CaCl 2 c) Al 2 (NO 3 ) 3 18) Which substance below would have the least affect on colligative properties of a solution? a) KCl b) MgBr 2 c) FeCl 3 19) Which substance below would have the greatest affect on freezing point depression of a solution? a) MgCl 2 b) Al(OH) 3 c) SnBr 4 20) Which statement below is TRUE about solutions? a) Solute will not come out of the solution upon standing. b) Solute can be filtered from the solution. c) Solute will scatter light in Tyndall effect. 21) What is the solvent in a solution of potassium chloride and water? a) potassium b) potassium chloride c) water 22) What does a hydration shell prevent? a) The hydration shell prevents crystals from dissolving in a solvent. b) The hydration shell prevents ions from reconnecting because water molecules completely surround the ion. c) The hydration shell prevents water molecules from surrounding ions. 23) What kind of solution is created when 20g of NaCl is dissolved in 100g of water at 80 C? a) unsaturated b) saturated c) supersaturated 24) In which type of solution will crystals eventually form and a saturated solution can be seen? a) unsaturated b) saturated c) supersaturated 25) The solubility of sucrose molecules in water is due to. a) sucrose being nonpolar and water being polar b) hydrogen bonding between sucrose molecules and water molecules c) sucrose being ionic and water being polar 26) Which solute below will not dissolve in alcohol(ch 3 CH 2 CH 2 CH 2 OH)? a) CaCl b) Br 2 c) NH 3 d) CH 4 2

3 Name: 27) Identify the type of reaction shown by this chemical equation: Al + HCl AlCl 3 + H 2 a) single replacement b) synthesis c) double replacement 28) Use the activity series to determine if this reaction will take place. Choose the correct answer below: ZnCl 2 + Na Activity Series for Metals Potassium Most Active Sodium Aluminum Zinc Copper Least Active a) NaCl + Zn b) NaZn + Cl c) No Reaction 29) The greater the electronegativity difference between two atoms bonded together, the greater the bond s. a) ionic character b) nonpolar character c) electron sharing 30) What kind of intramolecular forces are in CF 4? a) ionic b) covalent c) london dispersion forces d) hydrogen bonding 31) What type of intermolecular forces would take place between two F 2 molecules? a) hydrogen bonding b) dipole-dipole c) london dispersion forces d) ion-ion forces 32) What intramolecular forces occur between copper atoms? a) dipole-dipole b) ionic c) nonpolar covalent d) metallic 33) LiOH + MgBr 2 LiBr + Mg(OH) 2 If you start with ten grams of magnesium bromide, MgBr 2 how many grams of lithium bromide. LiBr will be produced? a) 9.43 g LiBr b) 86.85g LiBr c) g LiBr 34) a) 56.7 g NH 3 b) 12.14g NH 3 c) 8.09g NH 3 3

4 Name: 35)! ""#$ %!&! '&& " ( # "! )*(" ) * +,-""! $ %. $.. a) 31.86g CO 2 b) 391.6g CO 2 c) 286.8g CO 2 36) /&))&! "" &&*) &! * ))&!"!*&!* ) a) 13.18g XeF 6 b) 21.5g XeF 6 c) 43.04g XeF 6 37) "!& *) "!& "!* 2$&. *%2$&*) 2$&. 2$&. a) 23.06g KClO 3 b) 46.03g KClO 3 c) 92.06g KClO 3 38) 39) $&!& &(&*%,- &(!& * & /$&$& / a) 200.3g AgCl b) g AgCl c) 99.01g AgCl &( "!, &(* &( *! a) 25.02g AgBr b) 50.03g AgBr c) g AgBr 40) The temperature scale that has absolute zero as its zero point is the a) Celsius scale. b) Rankin scale. c) Kelvin scale. d) Fahrenheit scale. 41) What mass of oxygen will be required to react exactly with 190g of pentane, C 5 H 12 to produce carbon dioxide and water? C 5 H 12 + O 2 CO 2 + H 2 O a) 675g O 2 b) 284g O 2 c) 190 g O 2 4

5 Name: 42) Which two states of matter generally expand when heated? a) solids and liquids b) solids and gases c) liquids and gases 43) are defined as collisions in which not kinetic energy is lost. a) Perfect collisions b) Inelastic collisions c) Elastic collisions 44) is the average kinetic energy of of the particles in a material. a) Pressure b) Temperature c) Diffusion 45) How is the speed of a gas particle affected after is collides with the walls of its container? a) Speed is unaffected. b) Speed changes. c) Kinetic energy is lost. 46) The ability of gases to spread rapidly through other gases is explained by a) frequent inelastic collisions of the particles. b) the high density of gases. c) the high temperature of gases. d) constant random motion of particles. 47) Carbon monoxide reacts with oxygen to produce carbon dioxide. If 1.0 L of carbon monoxide reacts with oxygen at STP, how many liters of oxygen are required to react? CO(g) + O 2 (g) --> CO 2 (g) a) 1.0L O 2 b) 1.5L O 2 c) 0.5L O 2 48) Acetylene gas (C2H2) undergoes combustion to produce carbon dioxide and water vapor. How many liters of C2H2 are required to produce 75.0 L of CO2 C 2 H 2 (g) + O 2 (g) --> CO 2 (g) + H 2 O(g) a) 75 L C 2 H 2 b) 150 L C 2 H 2 c) 37.5 L C 2 H 2 49) If liquid carbon disulfide (CS2) reacts with 450 ml of oxygen to produce the gases carbon dioxide and sulfur dioxide, what volume of sulfur dioxide is produced? CS 2 (g) + O 2 (g) --> CO 2 (g) + SO 2 (g) a) 0.3 L SO 2 b) 3.0 L SO 2 c) 300 L SO 2 50) How many polar bonds are in the molecule NH 3? a) 1 b) 2 c) 3 51) Which element in the molecule NH 3 has a partial negative charge? a) N b) H c) both N and H d) neither, the molecule is nonpolar 52) Which type of intermolecular force requires the most energy to break? a) ion-ion b) dipole-dipole c) LDF 53) Which type of intermolecular force is strongest? a) LDF b) dipole-dipole c) ion-ion 5

6 Name: 54) Which substance below has the strongest intermolecular forces a) NH 3 b) MgCl 2 c) H 2 55) Nonpolar molecules are usually at room temperature. a) solids b) liquids c) gases 56) intermolecular forces are the strongest. a) Ion-ion b) Hydrogen bonding c) Dipole-dipole 57) Which substance below has the highest boiling point? a) CaO b) NaBr c) HCl 58) What type of intermolecular forces would take place between two molecules of CH 4? a) Hydrogen bonding b) Dipole-Dipole c) London Dispersion Forces d) polar covalent 59) The intramolecular forces in one molecule of CO 2 are. a) dipole-dipole b) ionic c) nonpolar covalent d) polar covalent 60) What kind of intramolecular forces are in CF 4? a) ionic b) polar covalent c) nonpolar covalent d) hydrogen bonding 61) What type of intermolecular forces would take place between two molecules of phosphorus trichloride? a) Hydrogen bonding b) Dipole-Dipole c) London Dispersion Forces d) polar covalent 62) What type of intermolecular forces would take place between two molecules of C 2 H 6? a) Hydrogen bonding b) Dipole-Dipole c) London Dispersion Forces d) polar covalent 63) Which type of bond is found in a molecule of Br 2? a) ionic b) polar covalent c) nonpolar covalent d) dispersion 64) Which type of bonding is the result of the transfer of electrons? a) ionic b) polar covalent c) nonpolar covalent d) dispersion 65) What kind of intramolecular forces take place in a molecule of PH 3? a) ionic b) polar covalent c) nonpolar covalent d) dipole-dipole 66) Which compound below has the highest boiling point? a) LiCl b) HCl c) Br 2 67) Which compound below has the highest boiling point? a) OF 2 b) CO 2 c) CaO 68) There are four factors that affect the rate of a reaction. Which statement below is TRUE about catalysts? a) A catalyst slows down the reaction rate by preventing particles from colliding with each other. b) A catalyst speeds up a reaction rate by being consumed in the reaction therefore increasing the number of particles that collide. c) A catalyst speeds up a reaction rate but does not get consumed in the reaction. 6

7 Name: 69) What does a high activation energy indicate about the rate of a reaction? a) A high activation energy indicates few collisions have enough energy to react so the reaction will proceed at a slow rate. b) A high activation energy indicates many collisions have enough energy to react so the reaction will proceed at a slow rate. c) A high activation energy indicates many collisions have enough energy to react so the reaction will proceed at a fast rate. 70) _ is the amount of substance present in a certain amount of space. a) Volume b) Mass c) Concentration 71) How can a water molecule be attracted to both a positive ion and a negative ion when dissolving an ionic compound? a) Because water is a liquid it can attract both positive and negative ions in a liquid. b) Because water is polar it has a slighltly positive end and a slightly negative end which attracts the positive and negative ions. c) A water molecule does not attract positive and negative ions. 72) Calculate the amount of energy in kilojoules needed to heat 25g of silver, Ag from 30 C to 50 C? specific heat of silver J/g*C a).1175kj b) kj c) kj 73) How much heat in kilojoules is lost when a 640 g piece of copper cools from 375 o C, to 26 o C? (The specific heat of copper is J/g x o C) a) kj b) kj c) kJ 74) Which statement below is NOT true about activation energy? a) Activation energy is the amount of energy particles must have when they collide with each other. b) Activation energy is the initial amount of energy needed to initiate a reaction. c) Activation energy is the total amount of energy released or absorbed during a chemical reaction. 7

8 Name: 75) The graph below represents the pathway for the reaction A + B C + D What is the activation energy for the forward reaction? a) 35 kj b) 25 kj c) 10 kj 76) Which statement below is NOT true about endothermic reactions? a) Energy is a product of the reaction. b) Energy is absorbed c) The reaction vessel becomes cool. 77) The following chemical equation for the formation of water has a delta H of kj: 2H 2 + O 2 --> 2H 2 O kj. a) b) c) ) The following chemical equation represents an change. a) endothermic b) exothermic 79) Which of the following is the correct equation for the exothermic combustion of CH 4? a) -802 kj + CH 4 + O > CO 2 + H 2 O b) +802 kj + CH 4 + O > CO 2 + H 2 O c) CH 4 + O > CO 2 + H 2 O ; H = -802 kj 8

9 Name: 80) The graph below represents the pathway for the reaction A + B C + D What is the delta H for the reverse reaction? a) 35 kj b) 25 kj c) 10 kj 81) Choose the correct chemical equation for the forward reaction. a) N 2 + 3H 2 --> 2NH kJ b) N 2 + 3H 2 --> 2NH kJ c) N 2 + 3H kJ --> 2NH 3 82) Choose the correct chemical equation for the reverse reaction. a) 2NH kJ --> N 2 + 3H 2 b) 2NH kJ --> N 2 + 3H 2 c) 2NH 3 --> N 2 + 3H kJ 9

CHEMISTRY CP Name: Period:

CHEMISTRY CP Name: Period: CHEMISTRY CP Name: Period: CHEMISTRY SPRING FINAL REVIEW SHEET NOTE: Below are concepts that we have covered in class throughout the second semester. Questions are organized by chapter/concept to help

More information

Warm UP. between carbonate and lithium. following elements have? 3) Name these compounds: 1) Write the neutral compound that forms

Warm UP. between carbonate and lithium. following elements have? 3) Name these compounds: 1) Write the neutral compound that forms Warm UP 1) Write the neutral compound that forms between carbonate and lithium 2) How many valence electrons do the following elements have? a) Chlorine b) Neon c) Potassium 3) Name these compounds: a)

More information

Chemistry I 2nd Semester Exam Study Guide

Chemistry I 2nd Semester Exam Study Guide Chemistry I 2nd Semester Exam Study Guide Study the following topics and be able to apply these concepts to answer related questions to best prepare for the Chemistry exam. You should be able to: 1. Identify

More information

1. Increasing the pressure above a liquid will cause the boiling point of the liquid to:

1. Increasing the pressure above a liquid will cause the boiling point of the liquid to: JASPERSE CHEM 210 PRACTICE TEST 1 VERSION 2 Ch. 11 Liquids, Solids, and Materials Ch. 10 Gases Ch. 15 The Chemistry of Solutes and Solutions Ch. 13 Chemical Kinetics 1 Constants and/or Formulas Formulas

More information

1. Which atomic symbol represents an isotope of sulfur with 17 neutrons?

1. Which atomic symbol represents an isotope of sulfur with 17 neutrons? Chemistry Common Exam Review Questions 1. Which atomic symbol represents an isotope of sulfur with 17 neutrons? 2. Which statement compares the amount of energy needed to break the bonds in CaCl2 (E1)

More information

Representative Questions Exam 3

Representative Questions Exam 3 Representative Questions Exam 3 1. The kinetic-molecular theory of gases assumes which of the following? a. gas samples are mostly empty space b. the average kinetic energy is proportional to the Kelvin

More information

Chemistry Final Exam Sample Items

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

More information

Name Pd SN Date Chemistry Review Packet- Spring 2014

Name Pd SN Date Chemistry Review Packet- Spring 2014 Name Pd SN Date Chemistry Review Packet- Spring 2014 1.1.1 Draw pictures to illustrate the differing isotopes and ions of a given element. 1.1.1 Which atomic symbol represents an isotope of sulfur with

More information

Name Date. 9. Which substance shows the least change in solubility (grams of solute) from 0 C to 100 C?

Name Date. 9. Which substance shows the least change in solubility (grams of solute) from 0 C to 100 C? Solubility Curve Practice Problems Directions: Use the graph to answer the questions below. Assume you will be using 100g of water unless otherwise stated. 1. How many grams of potassium chloride (KCl)

More information

Gas Laws. Bonding. Solutions M= moles solute Mass %= mass solute x 100. Acids and Bases. Thermochemistry q = mc T

Gas Laws. Bonding. Solutions M= moles solute Mass %= mass solute x 100. Acids and Bases. Thermochemistry q = mc T Name Period Teacher Practice Test: OTHS Academic Chemistry Spring Semester 2017 The exam will have 100 multiple choice questions (1 point each) Formula sheet (see below) and Periodic table will be provided

More information

Chemistry B Final Exam Review Packet Winter 2017

Chemistry B Final Exam Review Packet Winter 2017 Chemistry B Final Exam Review Packet Winter 2017 The final exam will count as approximately 15% of your final grade in Chemistry B. Exam Format: Multiple choice ~35 questions Free Response/Calculations:

More information

Student Name: Teacher: Date: District: NCGaston. Assessment: 9_12 Science Chemistry Exam 3. Description: Chemistry Mock Final Exam

Student Name: Teacher: Date: District: NCGaston. Assessment: 9_12 Science Chemistry Exam 3. Description: Chemistry Mock Final Exam Student Name: Teacher: Date: District: NCGaston Assessment: 9_12 Science Chemistry Exam 3 Description: Chemistry Mock Final Exam 2014-15 Form: 301 1. Shown below is a model of the structure of atom X.

More information

Solutions: Multiple Choice Review PSI AP Chemistry. 1. Which of the following would be FALSE regarding mixtures?

Solutions: Multiple Choice Review PSI AP Chemistry. 1. Which of the following would be FALSE regarding mixtures? Solutions: Multiple Choice Review PSI AP Chemistry Name Part A: Mixtures, Solubility, and Concentration 1. Which of the following would be FALSE regarding mixtures? (A) Mixtures do not obey the law of

More information

Part A Answer all questions in this part.

Part A Answer all questions in this part. Part A Directions (1-24): For each statement or question, record on your separate answer sheet the number of the word or expression that, of those given, best completes the statement or answers the question.

More information

Name Chemistry Pre-AP. Notes: Solutions

Name Chemistry Pre-AP. Notes: Solutions Name Chemistry Pre-AP Notes: Solutions Period I. Intermolecular Forces (IMFs) A. Attractions Between Molecules Attractions between molecules are called and are very important in determining the properties

More information

Chem 1100 Pre-Test 3. Multiple Choice Identify the choice that best completes the statement or answers the question.

Chem 1100 Pre-Test 3. Multiple Choice Identify the choice that best completes the statement or answers the question. Chem 1100 Pre-Test 3 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. An open-tube manometer is used to measure the pressure in a flask. The atmospheric

More information

3 rd Nine Weeks Review

3 rd Nine Weeks Review 3 rd Nine Weeks Review Formula Writing & Naming What is the name of the compound with the chemical formula CrCl 3? A) chromium tetrachloride B) chromium trichloride C) chromium(ii) chloride D) chromium(iii)

More information

Name: Score: /100. Part I. Multiple choice. Write the letter of the correct answer for each problem. 3 points each

Name: Score: /100. Part I. Multiple choice. Write the letter of the correct answer for each problem. 3 points each Name: Score: /100 Part I. Multiple choice. Write the letter of the correct answer for each problem. 3 points each 1. Which of the following contains the greatest number of moles of O? A) 2.3 mol H 2 O

More information

Mixtures and Solutions

Mixtures and Solutions Mixtures and Solutions Section 14.1 Heterogeneous and Homogeneous Mixtures In your textbook, read about suspensions and colloids. For each statement below, write true or false. 1. A solution is a mixture

More information

Ch. 14/15 Prep-Test. Multiple Choice Identify the choice that best completes the statement or answers the question.

Ch. 14/15 Prep-Test. Multiple Choice Identify the choice that best completes the statement or answers the question. Ch. 14/15 Prep-Test Multiple Choice Identify the choice that best completes the statement or answers the question. 1. The intermolecular forces between particles in a liquid can involve all of the following

More information

(g) burns according to this reaction? D) CH 4 (g) + 2O 2 (g) CO 2 (g) + 2H 2 O(l)

(g) burns according to this reaction? D) CH 4 (g) + 2O 2 (g) CO 2 (g) + 2H 2 O(l) Name: 7171-1 - Page 1 1) In a chemical reaction, the difference between the potential energy of the products and the potential energy of the reactants is defined as the A) heat of reaction B) ionization

More information

Honors Chemistry Unit 4 Exam Study Guide Solutions, Equilibrium & Reaction Rates

Honors Chemistry Unit 4 Exam Study Guide Solutions, Equilibrium & Reaction Rates Honors Chemistry Unit 4 Exam Study Guide Solutions, Equilibrium & Reaction Rates Define the following vocabulary terms. Solute Solvent Solution Molarity Molality Colligative property Electrolyte Non-electrolyte

More information

Regents review Physical properties of matter

Regents review Physical properties of matter 2011-2012 1. Which statement describes a chemical property of oxygen? A) Oxygen has a melting point of 55 K. B) Oxygen can combine with a metal to produce a compound. C) Oxygen gas is slightly soluble

More information

Physical Properties of Solutions

Physical Properties of Solutions Physical Properties of Solutions Physical Properties of Solutions Types of Solutions (13.1) A Molecular View of the Solution Process (13.2) Concentration Units (13.3) Effect of Temperature on Solubility

More information

Explain freezing-point depression and boiling-point elevation at the molecular level.

Explain freezing-point depression and boiling-point elevation at the molecular level. Solutions 1 UNIT4: SOLUTIONS All important vocabulary is in Italics and bold. Describe and give examples of various types of solutions. Include: suspension, emulsion, colloid, alloy, solute, solvent, soluble,

More information

Chem 1100 Pre-Test 3. Multiple Choice Identify the choice that best completes the statement or answers the question.

Chem 1100 Pre-Test 3. Multiple Choice Identify the choice that best completes the statement or answers the question. Chem 1100 Pre-Test 3 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Determine the oxidation number of the underlined element in K 2CO 3. a. 1 b. 2 c.

More information

Water & Solutions Chapter 17 & 18 Assignment & Problem Set

Water & Solutions Chapter 17 & 18 Assignment & Problem Set Water & Solutions Chapter 17 & 18 Assignment & Problem Set Name Warm-Ups (Show your work for credit) Date 1. Date 2. Date 3. Date 4. Date 5. Date 6. Date 7. Date 8. Water & Solutions 2 Vocabulary (know

More information

Bushra Javed Valencia College CHM 1046 Chapter 12 - Solutions

Bushra Javed Valencia College CHM 1046 Chapter 12 - Solutions Bushra Javed Valencia College CHM 1046 Chapter 12 - Solutions 1 Chapter 12 :Solutions Tentative Outline 1. Introduction to solutions. 2. Types of Solutions 3. Solubility and the Solution Process: Saturated,

More information

HonorsChemistry 2nd Semester Review MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

HonorsChemistry 2nd Semester Review MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Exam Name HonorsChemistry 2nd Semester Review MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) Which process releases energy? 1) A) bond formation

More information

Name: Score: /100. Part I. Multiple choice. Write the letter of the correct answer for each problem. 3 points each

Name: Score: /100. Part I. Multiple choice. Write the letter of the correct answer for each problem. 3 points each Name: Score: /100 Part I. Multiple choice. Write the letter of the correct answer for each problem. 3 points each 1. Which of the following contains the greatest number of moles of O? A) 2.3 mol H 2 O

More information

5. What is the name of the compound PbO? 6. What is the name of HCl(aq)?

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

More information

Chemical Reactions and Equations

Chemical Reactions and Equations Chemical Reactions and Equations 1991 B The molecular formula of a hydrocarbon is to be determined by analyzing its combustion products and investigating its colligative properties. (a) The hydrocarbon

More information

C. Perform the following calculations and Round into correct scientific notation.

C. Perform the following calculations and Round into correct scientific notation. Name Hour Honors Chemistry Final Exam Review 2018 - HERBERHOLZ *Due on the day of the exam! No photocopying or copying other classmate s review. Must be handwritten and show work for calculations. Chapter

More information

Spring Final Exam Review

Spring Final Exam Review Directions: Complete all of the following questions. Turn this in on the day of your final and you can earn up to 10 bonus points on your final. You must number and answer every questions on a separate

More information

Third Quarter Cumulative Review Questions. 1. Which factor distinguishes a metallic bond from an ionic bond or a covalent bond?

Third Quarter Cumulative Review Questions. 1. Which factor distinguishes a metallic bond from an ionic bond or a covalent bond? Name: Thursday, March 27, 2008 Third Quarter Cumulative Review Questions 1. Which factor distinguishes a metallic bond from an ionic bond or a covalent bond? 1. the mobility of electrons 3. the equal sharing

More information

Chapter 12. Preview. Objectives Solutions Suspensions Colloids Solutes: Electrolytes Versus Nonelectrolytes

Chapter 12. Preview. Objectives Solutions Suspensions Colloids Solutes: Electrolytes Versus Nonelectrolytes Preview Objectives Solutions Suspensions Colloids Solutes: Electrolytes Versus Nonelectrolytes Section 1 Types of Mixtures Objectives Distinguish between electrolytes and nonelectrolytes. List three different

More information

Aqueous Solutions (When water is the solvent)

Aqueous Solutions (When water is the solvent) Aqueous Solutions (When water is the solvent) Solvent= the dissolving medium (what the particles are put in ) Solute= dissolved portion (what we put in the solvent to make a solution) Because water is

More information

Bonding Practice Problems

Bonding Practice Problems NAME 1. When compared to H 2 S, H 2 O has a higher 8. Given the Lewis electron-dot diagram: boiling point because H 2 O contains stronger metallic bonds covalent bonds ionic bonds hydrogen bonds 2. Which

More information

Chapter 11. Liquids and Intermolecular Forces

Chapter 11. Liquids and Intermolecular Forces Chapter 11 Liquids and Intermolecular Forces States of Matter The three states of matter are 1) Solid Definite shape Definite volume 2) Liquid Indefinite shape Definite volume 3) Gas Indefinite shape Indefinite

More information

Semester 2 Honors Chemistry Final Review

Semester 2 Honors Chemistry Final Review Semester 2 Honors Chemistry Final Review Name: Chapter 8 - Chemical Reactions I can balance chemical equation using the law of conservation of mass. 1. Which coefficients correctly balance the formula

More information

cp final review part 2

cp final review part 2 Name: Class: Date: cp final review part 2 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Standard conditions when working with gases are

More information

100 C = 100 X = X = 218 g will fit in this solution. 25 C = 100 X = 3640 X = 36.4 g will fit in this solution.

100 C = 100 X = X = 218 g will fit in this solution. 25 C = 100 X = 3640 X = 36.4 g will fit in this solution. 58 Questions for Solutions - You should be able to do ALL of these problems. Use a calculator, write all formulas, watch SF, and find the answers online at Arbuiso.com on the SOLUTIONS page. This is great

More information

Indicate the answer choice that best completes the statement or answers the question.

Indicate the answer choice that best completes the statement or answers the question. Indicate the answer choice that best completes the statement or answers the question. 1. Which of the following bonds is polar? a. F F b. O H c. O O d. H H 2. In the compound, H 2 O, the electrons in the

More information

2. If a gas is released in a reaction (ex: Hydrogen gas bubbles off), is it written as a reactant or a product?

2. If a gas is released in a reaction (ex: Hydrogen gas bubbles off), is it written as a reactant or a product? PRE-AP CHEMISTRY SPRING FINAL EXAM REVIEW Name _ Period Exam Date 100% COMPLETION OF THIS REVIEW BY THE DAY OF YOUR FINAL EXAM WILL COUNT AS A 5 POINT BONUS ADDED TO YOUR FINAL EXAM SCORE. THERE WILL BE

More information

Solutions and Their Properties

Solutions and Their Properties Chapter 11 Solutions and Their Properties Solutions: Definitions A solution is a homogeneous mixture. A solution is composed of a solute dissolved in a solvent. When two compounds make a solution, the

More information

2. What is the charge of the nucleus in an atom of oxygen-17? (1) 0 (2) 2 (3) +8 (4) +17

2. What is the charge of the nucleus in an atom of oxygen-17? (1) 0 (2) 2 (3) +8 (4) +17 60 Most Missed Chemistry Regents Exams Questions 1. In the wave-mechanical model, an orbital is a region of space in an atom where there is (1) a high probability of finding an electron (2) a high probability

More information

Take Home Semester 2 Practice Test for Acc Chem MM 15-16

Take Home Semester 2 Practice Test for Acc Chem MM 15-16 Take Home Semester 2 Practice Test for Acc Chem MM 15-16 Thermochemistry 1. Determine ΔHrxn. 2SO2(g) + O2(g) 2SO3(g) a) 98.9 b) 98.9 c) 197.8 d) 197.8 ΔHf o SO2(g) 296.8 kj/mol SO3(g) 395.7 kj/mol O2(g)

More information

Name May 2, 2012 Physical Behavior of Matter and Bonding Review

Name May 2, 2012 Physical Behavior of Matter and Bonding Review Name May 2, 2012 Physical Behavior of Matter and Bonding Review Base your answers to questions 1 through 3 on the information below. Starting as a gas at 206 C, a sample of a substance is allowed to cool

More information

Name: Unit!!: Kinetics and Equilibrium REGENTS CHEMISTRY

Name: Unit!!: Kinetics and Equilibrium REGENTS CHEMISTRY Name: Unit!!: Kinetics and Equilibrium REGENTS CHEMISTRY 1 Name: Unit!!: Kinetics and Equilibrium Collision theory states that a reaction is most likely to occur if reactant particles collide with the

More information

Concentration 0. 5 M solutions 1. 0 M solutions. Rates Fast Slow. Which factor would account for the faster reaction rate in Experiment 1?

Concentration 0. 5 M solutions 1. 0 M solutions. Rates Fast Slow. Which factor would account for the faster reaction rate in Experiment 1? 72. Consider the following experimental results: Experiment 1 Experiment 2 2+ - - 4 2 2 4 aq Reactants Fe ( aq) + MnO4 ( aq) MnO ( aq) + H C O ( ) Temperature 20 C 40 C Concentration 0. 5 M solutions 1.

More information

CHAPTER 8 CHEMICAL REACTIONS AND EQUATIONS

CHAPTER 8 CHEMICAL REACTIONS AND EQUATIONS CHAPTER 8 CHEMICAL REACTIONS AND EQUATIONS CHEMICAL REACTIONS Occurs when matter combines or breaks apart to produce new kinds of matter with different properties with a change in energy. EVIDENCE FOR

More information

g of CO 2 gas is at a temperature of 45 o C and a pressure of 125 kpa. What is the volume of the container? 11 L

g of CO 2 gas is at a temperature of 45 o C and a pressure of 125 kpa. What is the volume of the container? 11 L Name period AP Chemistry Unit 5 answers 1. A fixed quantity of gas at 23⁰C exhibits a pressure of 748 torr and occupies a volume of 10.3 L. Calculate the volume the gas will occupy if the temperature is

More information

Chemistry 2 nd Semester Final Exam Review

Chemistry 2 nd Semester Final Exam Review Chemistry 2 nd Semester Final Exam Review Chemical Bonds 1. Give a physical description of how the atoms and molecules are arranged in solids, liquids, and gases. A: In a liquid, the forces between the

More information

Settling? Filterable? Tyndall Effect? * 1 N N Y nm

Settling? Filterable? Tyndall Effect? * 1 N N Y nm Types of Mixtures Notes *What is the Tyndall Effect? When a light shines through a mixture, the beams of light scatter. Homogeneous or Heterogeneous # of visible phases Settling? Filterable? Tyndall Effect?

More information

Ionic Compounds 1 of 31 Boardworks Ltd 2016

Ionic Compounds 1 of 31 Boardworks Ltd 2016 Ionic Compounds 1 of 31 Boardworks Ltd 2016 Ionic Compounds 2 of 31 Boardworks Ltd 2016 3 of 31 Boardworks Ltd 2016 Elements and compounds Elements are made up of just one type of atom. Some elements exist

More information

Name: Period: CHEMISTRY I HONORS SEMESTER 2 EXAM REVIEW

Name: Period: CHEMISTRY I HONORS SEMESTER 2 EXAM REVIEW Name: Period: CHEMISTRY I HONORS SEMESTER 2 EXAM REVIEW Unit 9: Stoichiometry How does the amount of each reactant present at the start of a chemical reaction determine how much product forms? How are

More information

Unit 4:Chemical Bonding Practice Packet

Unit 4:Chemical Bonding Practice Packet Name: KEY Unit 4:Chemical Bonding Practice Packet 1. I can state the three types of chemical bonds. 2. I can state the number of valence electrons that an atom attains to be most stable. 3. I can state

More information

Name May 2, 2012 Physical Behavior of Matter and Bonding Review

Name May 2, 2012 Physical Behavior of Matter and Bonding Review Name May 2, 2012 Physical Behavior of Matter and Bonding Review Base your answers to questions 1 through 3 on the information below. Starting as a gas at 206 C, a sample of a substance is allowed to cool

More information

UNIT 8: SOLUTIONS. Essential Question: What kinds of properties affect a chemical s solubility?

UNIT 8: SOLUTIONS. Essential Question: What kinds of properties affect a chemical s solubility? UNIT 8: SOLUTIONS Essential Question: What kinds of properties affect a chemical s solubility? SOLUTIONS & THEIR CHARACTERISTICS (5) Most chemical reactions take place IN solutions 1. Homogeneous mixture

More information

NAME: Chemistry Final Exam Review *=equations not given on Reference Sheet Unit 1: Math & Measurement Main Topics: Conversions, Significant Figures,

NAME: Chemistry Final Exam Review *=equations not given on Reference Sheet Unit 1: Math & Measurement Main Topics: Conversions, Significant Figures, Chemistry Final Exam Review *=equations not given on Reference Sheet Unit 1: Math & Measurement Main Topics: Conversions, Significant Figures, Density, Percent Error Density *Percent Error 1. How many

More information

Chapter 6 and 7 Study Guide Reactions and Bonds

Chapter 6 and 7 Study Guide Reactions and Bonds Name_ Per. Block _ Multiple Choice: Chapter 6 and 7 Study Guide Reactions and Bonds 1. Copper is a good conductor of electricity because its electrons A. are positively charged B. are free to move and

More information

Chemistry 104 Final Exam Content Evaluation and Preparation for General Chemistry I Material

Chemistry 104 Final Exam Content Evaluation and Preparation for General Chemistry I Material Chemistry 104 Final Exam Content Evaluation and Preparation for General Chemistry I Material What is 25 mph in mm s 1? Unit conversions What is 1025 K in o F? Which is larger 1 ft 3 or 0.1 m 3? What is

More information

Unit 5. Chemical reactions

Unit 5. Chemical reactions Unit 5. Chemical reactions Index 1.- Physical and chemical phenomena...2 2.- What is a chemical reaction?...2 2.1. Chemical equation...2 2.2.- Balance of chemical reactions. Law of conservation of mass...3

More information

Chemistry Spring 2018 Final Exam Review

Chemistry Spring 2018 Final Exam Review Name Date Period Chemistry Spring 2018 Final Exam Review TURN THIS COMPLETED REVIEW IN TO YOUR TEACHER BY DAY OF YOUR FINAL FOR A 5 point FINAL EXAM BONUS Unit #7 Moles 1. What is a mole? 2. What is molar

More information

The Water Molecule. Draw the Lewis structure. H O H. Covalent bonding. Bent shape

The Water Molecule. Draw the Lewis structure. H O H. Covalent bonding. Bent shape Water & Solutions 1 The Water Molecule Draw the Lewis structure. H O H Covalent bonding. Bent shape 2 Water What determines whether a molecule is polar? Is water a polar molecule? d- d+ d+ 1. Oxygen is

More information

Unit 5: Bonding. Place a checkmark next to each item that you can do. If a sample problem is given, complete it as evidence.

Unit 5: Bonding. Place a checkmark next to each item that you can do. If a sample problem is given, complete it as evidence. Unit 5: Bonding Place a checkmark next to each item that you can do. If a sample problem is given, complete it as evidence. Intramolecular Forces: 1. I can define intramolecular forces and intermolecular

More information

(03) WMP/Jun10/CHEM4

(03) WMP/Jun10/CHEM4 Thermodynamics 3 Section A Answer all questions in the spaces provided. 1 A reaction mechanism is a series of steps by which an overall reaction may proceed. The reactions occurring in these steps may

More information

CHAPTER 12 REVIEW. Solutions. Answer the following questions in the space provided. b. sea water. c. water-absorbing super gels

CHAPTER 12 REVIEW. Solutions. Answer the following questions in the space provided. b. sea water. c. water-absorbing super gels CHAPTER 12 REVIEW Solutions SECTION 1 SHORT ANSWER Answer the following questions in the space provided. 1. Match the type of mixture on the left to its representative particle diameter on the right. c

More information

(B) K2O potassium dioxide

(B) K2O potassium dioxide PRACTICE CHEMISTRY EOC TEST 1. Which substance is a conductor of electricity? (A) NaCl(s) (B) NaCl(l) (C) C6H12O6(s) (D) C6H12O6(l) 2. Which formula is correctly paired with its name? (A) MgCl2 magnesium

More information

Unit 1 Atomic Structure

Unit 1 Atomic Structure Unit 1 Atomic Structure Unit 1 Text Questions 1.1 Atoms/Ions/Isotopes Problems Ch 5 Prob: 9,23,24,38 1.2 Average Atomic Mass Problems Ch 5 Prob: 15,17 1.3 Atomic Theory Development Problems Ch 5 Prob:

More information

Answer Sheet for Sample Problems for Chemistry Level 1 Final Exam 2016 Study Guide

Answer Sheet for Sample Problems for Chemistry Level 1 Final Exam 2016 Study Guide Answer Sheet for Sample Problems for Chemistry Level 1 Final Exam 2016 Study Guide Electrons in Atoms Chapter 5 1. What is the frequency of green light, which has a wavelength of 4.90 x 10-7 m? 8 c 3.00x10

More information

H 2 O WHAT PROPERTIES OF WATER MAKE IT ESSENTIAL TO LIFE OF EARTH? Good solvent High Surface tension Low vapor pressure High boiling point

H 2 O WHAT PROPERTIES OF WATER MAKE IT ESSENTIAL TO LIFE OF EARTH? Good solvent High Surface tension Low vapor pressure High boiling point Unit 9: Solutions H 2 O WHAT PROPERTIES OF WATER MAKE IT ESSENTIAL TO LIFE OF EARTH? Good solvent High Surface tension Low vapor pressure High boiling point Water is a polar molecule. It experiences hydrogen

More information

SOLUTIONS. Heterogeneous Mixtures. Section 8.1: Solutions and Other Mixtures. Heterogeneous Mixtures (cont d) CHAPTER 8.

SOLUTIONS. Heterogeneous Mixtures. Section 8.1: Solutions and Other Mixtures. Heterogeneous Mixtures (cont d) CHAPTER 8. Section 8.1: Solutions and Other Mixtures CHAPTER 8 SOLUTIONS Key Questions What is a heterogeneous mixture? What is a homogeneous mixture? Heterogeneous Mixtures The tree of matter branches into two distinct

More information

Bonding Mrs. Pugliese. Name March 02, 2011

Bonding Mrs. Pugliese. Name March 02, 2011 Bonding Mrs. Pugliese Name March 02, 2011 1. Atoms of which element have the greatest tendency to gain electrons? 1. bromine 3. fluorine 2. chlorine 4. iodine 2. Which polyatomic ion contains the greatest

More information

Types of bonding: OVERVIEW

Types of bonding: OVERVIEW 1 of 43 Boardworks Ltd 2009 Types of bonding: OVERVIEW 2 of 43 Boardworks Ltd 2009 There are three types of bond that can occur between atoms: an ionic bond occurs between a metal and non-metal atom (e.g.

More information

A phase is a region of uniform properties. Phase Change Associated Term Phase Change Associated Term

A phase is a region of uniform properties. Phase Change Associated Term Phase Change Associated Term Chemistry 30S Unit 1 States of matter Physical Phase-States of Matter 1. Solid: high density, hard to expand/compress and rigid in shape. 2. Liquid: mid-high density, hard to expand/compress but takes

More information

1. A. Define the term rate of reaction. The measure of the amount of reactants being converted into products per unit amount of time

1. A. Define the term rate of reaction. The measure of the amount of reactants being converted into products per unit amount of time Name answer key period IB topic 6 Kinetics 1. A. Define the term rate of reaction. The measure of the amount of reactants being converted into products per unit amount of time b. the reaction between C

More information

2 nd Semester Study Guide 2016

2 nd Semester Study Guide 2016 Chemistry 2 nd Semester Study Guide 2016 Name: Unit 6: Chemical Reactions and Balancing 1. Draw the remaining product 2. Write a balanced equation for the following reaction: The reaction between sodium

More information

Give 6 different types of solutions, with an example of each.

Give 6 different types of solutions, with an example of each. Warm up (Jan 5) Give 6 different types of solutions, with an example of each. 1 Warm Up (Jan 6) 1. Write the reaction showing the dissolving of the following solids (be sure to note whether they are covalent

More information

State the two factors required for successful collisions to occur. Activation energy and correct collision geometry

State the two factors required for successful collisions to occur. Activation energy and correct collision geometry 1 State the two factors required for successful collisions to occur Activation energy and correct collision geometry 2 State the definition of activation energy The minimum kinetic energy for successful

More information

Name period AP Unit 8: equilibrium

Name period AP Unit 8: equilibrium Name period AP Unit 8: equilibrium 1. What is equilibrium? Rate of the forward reaction equals the rate of the reverse reaction 2. How can you tell when equilibrium has been reached? The concentrations

More information

8. A piece of Mg(s) ribbon is held in a Bunsen burner flame and begins to burn according to the equation: 2Mg(s) + O2 (g) 2MgO(s).

8. A piece of Mg(s) ribbon is held in a Bunsen burner flame and begins to burn according to the equation: 2Mg(s) + O2 (g) 2MgO(s). 1. Which event must always occur for a chemical reaction to take place? A) formation of a precipitate B) formation of a gas C) effective collisions between reacting particles D) addition of a catalyst

More information

Name Class Date. In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question.

Name Class Date. In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question. Assessment Chapter Test A Chapter: Solutions In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question. 1. Agitation prevents settling

More information

Questions 1 to 58 must be answered on the Scantron sheets.

Questions 1 to 58 must be answered on the Scantron sheets. Questions 1 to 58 must be answered on the Scantron sheets. Base your answers to questions 1 to 5 on the heating curve for a pure substance that is shown below. 1. The freezing point of the substance is

More information

Name Date Class PROPERTIES OF SOLUTIONS

Name Date Class PROPERTIES OF SOLUTIONS 16.1 PROPERTIES OF SOLUTIONS Section Review Objectives Identify the factors that determine the rate at which a solute dissolves Identify the units usually used to express the solubility of a solute Calculate

More information

Chemistry Grade : 11 Term-3/Final Exam Revision Sheet

Chemistry Grade : 11 Term-3/Final Exam Revision Sheet Chemistry Grade : 11 Term-3/Final Exam Revision Sheet Exam Date: Tuesday 12/6/2018 CCS:Chem.6a,6b,6c,6d,6e,6f,7a,7b,7d,7c,7e,7f,1g Chapter(12):Solutions Sections:1,2,3 Textbook pages 378 to 408 Chapter(16):Reaction

More information

Chemistry. Essential Standards Chemistry

Chemistry. Essential Standards Chemistry Essential Standards Chemistry Chemistry Matter: Properties & Change 1.1 Students will analyze the structure of atoms and ions. 1.2 Student will understand the bonding that occurs in simple compounds in

More information

NOTES: Unit 4: Bonding

NOTES: Unit 4: Bonding Name: Regents Chemistry: Mr. Palermo Student Version NOTES: Unit 4: Bonding Name: 1. Ion 2. Positive/Negative ion 3. Stable Octet 4. Diatomic Molecules 5. Electronegativity 6. Ionic Bond 7. Covalent Bond

More information

A) sublimation. B) liquefaction. C) evaporation. D) condensation. E) freezing. 11. Below is a phase diagram for a substance.

A) sublimation. B) liquefaction. C) evaporation. D) condensation. E) freezing. 11. Below is a phase diagram for a substance. PX0411-1112 1. Which of the following statements concerning liquids is incorrect? A) The volume of a liquid changes very little with pressure. B) Liquids are relatively incompressible. C) Liquid molecules

More information

Exam Style Questions

Exam Style Questions Calderglen High School Chemistry Department CfE Higher Chemistry Unit 1: Chemical Changes and Structure Exam Style Questions 1 1.1 Controlling the Rate 1. The graph shows how the rate of a reaction varies

More information

CP Chapter 15/16 Solutions What Are Solutions?

CP Chapter 15/16 Solutions What Are Solutions? CP Chapter 15/16 Solutions What Are Solutions? What is a solution? A solution is uniform that may contain solids, liquids, or gases. Known as a mixture Solution = + o Solvent The substance in abundance

More information

Silver nitrate solution is added to sodium dichromate solution

Silver nitrate solution is added to sodium dichromate solution Chem. 110 50 Points Final Exam Part 1 Practice Write the chemical names or formulas for the following a H 2 SO 4 b NiNO 2 c Aluminum thiosulfate d Plumbic acetate e Ag 2 C 2 O 4 f P 2 O 5 g Cyanic acid

More information

Chemistry I Practice Exam

Chemistry I Practice Exam Chemistry I Practice Exam Name Multiple Choice: Choose the best answer that completes each statement. Put all answers on your answer sheet. 1. The mass of one mole of NaCl is a..53 g b. 22.99 g c. 5.44

More information

Unit 10: Part 1: Polarity and Intermolecular Forces

Unit 10: Part 1: Polarity and Intermolecular Forces Unit 10: Part 1: Polarity and Intermolecular Forces Name: Block: Intermolecular Forces of Attraction and Phase Changes Intramolecular Bonding: attractive forces that occur between atoms WITHIN a molecule;

More information

Unit 10: Part 1: Polarity and Intermolecular Forces

Unit 10: Part 1: Polarity and Intermolecular Forces Unit 10: Part 1: Polarity and Intermolecular Forces Name: Block: Intermolecular Forces of Attraction and Phase Changes Intramolecular Bonding: attractive forces that occur between atoms WITHIN a molecule;

More information

Name: Regents Review Quiz #1 2016

Name: Regents Review Quiz #1 2016 Name: Regents Review Quiz #1 2016 1. Which two particle diagrams represent mixtures of diatomic elements? A) A and B B) A and C C) B and C D) B and D 2. At STP, which physical property of aluminum always

More information

1. Balance the following chemical equations: a. C 8 H 18 + O 2 à CO 2 + H 2 O. b. B 5 H 9 + O 2 à B 2 O 3 + H 2 O. c. S 8 + Cl 2 à S 2 Cl 2

1. Balance the following chemical equations: a. C 8 H 18 + O 2 à CO 2 + H 2 O. b. B 5 H 9 + O 2 à B 2 O 3 + H 2 O. c. S 8 + Cl 2 à S 2 Cl 2 EXAM 2 PRACTICE QUESTIONS NOTE- THIS IS ONLY A SELECTION OF POSSIBLE TYPES OF QUESTIONS: REFER TO THE EXAM 2 REVIEW GUIDELINES FOR THE LIST OF LEARNING TARGETS. There will likely be other questions on

More information

Balancing Equations Notes

Balancing Equations Notes . Unit 6 Chemical Equations and Reactions What is a Chemical Equation? A Chemical Equation is a written representation of the process that occurs in a chemical reaction. A chemical equation is written

More information

Accelerated Chemistry Semester 2 Review Sheet

Accelerated Chemistry Semester 2 Review Sheet Accelerated Chemistry Semester 2 Review Sheet The semester test will be given in two parts. The first part is a performance assessment and will be given the day before the semester test. This will include

More information

Part I: Solubility!!!

Part I: Solubility!!! Name: Period: Date: KIPP NYC College Prep General Chemistry UNIT 12: Solutions Do Now Review Day Concepts/Definitions (1) A solution is made by completely dissolving 40 grams of KCl(s) in 100 grams of

More information