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Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018), Chapter 1-24 | All Chapters
Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018), Chapter 1-24 | All Chapters
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TEST BANKChemistry: The Central Science
Theodore E. Brown, H. Eugene LeMay, Bruce E. Bursten, Catherine Murphy, Patrick Woodward, Matthew E. Stoltzfus
14th Edition Table of Contents
Chapter 1 Introduction Matter, Energy, and Measurement 1
Chapter 2 Atoms, Molecules, and Ions 44
Chapter 3 Chemical Reactions and Reaction Stoichiometry 111
Chapter 4 Reactions in Aqueous Solution 164
Chapter 5 Thermochemistry 214
Chapter 6 Electronic Structure of Atoms 264
Chapter 7 Periodic Properties of the Elements 317
Chapter 8 Basic Concepts of Chemical Bonding 361
Chapter 9 Molecular Geometry and Bonding Theories 404
Chapter 10 Gases 455
Chapter 11 Liquids and Intermolecular Forces 505
Chapter 12 Solids and Modern Materials 546
Chapter 13 Properties of Solutions 566
Chapter 14 Chemical Kinetics 611
Chapter 15 Chemical Equilibrium 657
Chapter 16 Acid-Base Equilibria 695
Chapter 17 Additional Aspects of Aqueous Equilibria 737
Chapter 18 Chemistry of the Environment 772
Chapter 19 Chemical Thermodynamics 806
Chapter 20 Electrochemistry 847
Chapter 21 Nuclear Chemistry 882
Chapter 22 Chemistry of the Nonmetals 934
Chapter 23 Transition Metals and Coordination Chemistry 978
Chapter 24 The Chemistry of Life Organic and Biological Chemistry 1017 https://www.stuvia.com/en-us/user/AllStudyGuides Chemistry: The Central Science, 14e (Brown, et al.) Chapter 1 Introduction: Matter, Energy, and Measu rement 1.1 Multiple-Choice Questions 1) What is the physical state in which matter has a specific volume but does not have a specific shape? A) gas B) solid C) liquid D) salts E) ice Answer: C Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 2) The law of constant composition applies to _____ ___. A) solutions B) heterogeneous mixtures C) compounds D) homogeneous mixtures E) solids Answer: C Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.1 GO: G2 3) A combination of sand, salt, and water is an exa mple of a ________. A) homogeneous mixture B) heterogeneous mixture C) compound D) pure substance E) solid Answer: B Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.1 GO: G2 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
1 | P a g e https://www.stuvia.com/en-us/user/AllStudyGuides 4) A small amount of salt dissolved in water is an example of a ________. A) homogeneous mixture B) heterogeneous mixture C) compound D) pure substance E) solid Answer: A Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 5) Which one of the following has the element name and symbol correctly matched? A) S, sodium B) Tn, tin C) Fe, iron D) N, neon E) B, bromine Answer: C Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 6) Which one of the following elements is identifie d by the chemical symbol, Al? A) tin B) aluminum C) mercury D) copper E) lead Answer: B Diff: 2 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 7) Which one of the following is often separated in to its components by simple techniques such as filtering or decanting? A) heterogeneous mixture B) compounds C) homogeneous mixture D) elements E) solutions Answer: A Diff: 2 Var: 1 Page Ref: Sec. 1.2 LO: 1.1 GO: G2 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
2 | P a g e https://www.stuvia.com/en-us/user/AllStudyGuides 8) Which states of matter are significantly compres sible? A) gases only B) liquids only C) solids only D) liquids and gases E) solids and liquids Answer: A Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 9) For which of the following, can the composition vary? A) pure substance B) element C) both homogeneous and heterogeneous mixtures D) homogeneous mixture E) heterogeneous mixture Answer: C Diff: 2 Var: 1 Page Ref: Sec. 1.2 LO: 1.1 GO: G2 10) If matter is uniform throughout and cannot be s eparated into other substances by physical means, it is ________. A) a compound B) either an element or a compound C) a homogeneous mixture D) a heterogeneous mixture E) an element Answer: B Diff: 2 Var: 1 Page Ref: Sec. 1.2 LO: 1.1 GO: G2 11) An element cannot ________. A) be part of a heterogeneous mixture B) be part of a homogeneous mixture C) be separated into other substances by chemical m eans D) interact with other elements to form compounds E) be a pure substance Answer: C Diff: 2 Var: 1 Page Ref: Sec. 1.2 LO: 1.1 GO: G2 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
3 | P a g e https://www.stuvia.com/en-us/user/AllStudyGuides 12) Homogeneous mixtures are also known as ________ . A) solids B) compounds C) elements D) substances E) solutions Answer: E Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.1 GO: G2 13) The law of constant composition says ________. A) that the composition of a compound is always the same B) that all substances have the same composition C) that the composition of an element is always the same D) that the composition of a homogeneous mixture is always the same E) that the composition of a heterogeneous mixture is always the same Answer: A Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 14) Which of the following is an illustration of th e law of constant composition? A) Water boils at 100 °C at 1 atm pressure. B) Water is 11% hydrogen and 89% oxygen by mass. C) Water can be separated into other substances by a chemical process. D) Water and salt have different boiling points. E) Water is a compound. Answer: B Diff: 2 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 15) In the following list, only ________ is not an example of a chemical reaction. A) dissolution of a penny in nitric acid B) the condensation of water vapor C) a burning candle D) the formation of polyethylene from ethylene E) the rusting of iron Answer: B Diff: 2 Var: 1 Page Ref: Sec. 1.3 LO: 1.3 GO: G2 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
4 | P a g e https://www.stuvia.com/en-us/user/AllStudyGuides 16) Gases and liquids share the property of _______ _. A) compressibility B) definite volume C) incompressibility D) indefinite shape E) definite shape Answer: D Diff: 1 Var: 1 Page Ref: Sec. 1.2 LO: 1.2 GO: G2 17) Of the following, only ________ is a chemical r eaction. A) melting of lead B) dissolving sugar in water C) tarnishing of silver D) crushing of stone E) dropping a penny into a glass of water Answer: C Diff: 2 Var: 1 Page Ref: Sec. 1.3 LO: 1.3 GO: G2 18) Which one of the following is not an intensive property? A) density B) temperature C) melting point D) mass E) boiling point Answer: D Diff: 2 Var: 1 Page Ref: Sec. 1.3 LO: 1.3 GO: G2 19) Which one of the following is an intensive prop erty? A) mass B) temperature C) length D) volume E) amount Answer: B Diff: 2 Var: 1 Page Ref: Sec. 1.3 LO: 1.3 GO: G2 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
5 | P a g e https://www.stuvia.com/en-us/user/AllStudyGuides 20) Of the following, only ________ is an extensive property. A) density B) volume C) boiling point D) freezing point E) temperature Answer: B Diff: 2 Var: 1 Page Ref: Sec. 1.3 LO: 1.3 GO: G2 21) Which of the following are chemical processes? 1. rusting of a nail 2. freezing of water 3. decomposition of water into hydrogen and oxygen gases 4. compression of oxygen gas A) 2, 3, 4 B) 1, 3, 4 C) 1, 3 D) 1, 2 E) 1, 4 Answer: C Diff: 3 Var: 1 Page Ref: Sec. 1.3 LO: 1.3 GO: G2 22) In the following list, only ________ is not an example of a chemical reaction. A) burning a plastic water bottle B) the production of hydrogen gas from water C) the tarnishing of a copper penny D) chopping a log into sawdust E) charging a cellular phone Answer: D Diff: 2 Var: 1 Page Ref: Sec. 1.3 LO: 1.3 GO: G2 23) Of the following, ________ is the largest mass. A) 25 kg B) 2.5 × 10 -2 mg C) 2.5 × 10 15 pg D) 2.5 × 10 9 fg E) 2.5 × 10 10 ng Answer: A Diff: 2 Var: 1 Page Ref: Sec 1.5 LO: 1.6 GO: G2 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
6 | P a g e https://www.stuvia.com/en-us/user/AllStudyGuides 24) Which one of the following is the highest tempe rature? A) 38 °C B) 96 °F C) 302 K D) none of the above E) the freezing point of water Answer: A Diff: 3 Var: 1 Page Ref: Sec 1.5 LO: 1.6 GO: G2 25) Which of the following is (are) the lowest temp erature? A) The freezing point of water B) 5 °C C) 30 °F D) 280 K E) A and D Answer: C Diff: 3 Var: 1 Page Ref: Sec 1.5 LO: 1.6 GO: G2 26) Which one of the following is true about the li ter? A) It is the SI base unit for volume. B) It is equivalent to a cubic decimeter. C) It is slightly smaller than a quart. D) It contains 10 6 cubic centimeters. E) It is slightly smaller than a gallon. Answer: B Diff: 4 Var: 1 Page Ref: Sec 1.5 LO: 1.6 GO: G2 27) Which of the items below would be considered th e most dense? A) a piece of wood with a volume of 2.5 L and a mas s of 12.5 kg B) a ball with a volume of 139 mL and a mass of 93 g C) a tire with a volume of 2.12 L and a mass of 4.2 2 × 10 4 mg D) a wire with a volume of 3.91 × 10 -7 L and a mass of 7.93 × 10 -1 ng E) a block of metal with a volume of 1350 mL and a mass of 1.29 × 10 3 g Answer: A Diff: 4 Var: 1 Page Ref: Sec. 1.5, 1.7 LO: 1.8 GO: G4 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
7 | P a g e https://www.stuvia.com/en-us/user/AllStudyGuides 28) Which calculation clearly shows a conversion be tween temperatures in degrees Celsius, °C, and temperature in Kelvins, K? A) K = °C + 273.15 B) K = 273.15 - °C C) K = [°C - 32] / 1.8 D) K = [°C + 32] × 1.8 E) K = °C Answer: A Diff: 1 Var: 1 Page Ref: Sec. 1.5, 1.7 LO: 1.8 GO: G4 29) You have to calculate the mass of a 30.0 mL liq uid sample with density of 1.52 g/mL, but you have forgotten the formula. Which way of reason ing would help you in finding the correct mass? A) If 1 mL of a liquid has the mass of 1.52 g, then 30.0 mL has the mass of ________ g. B) If 1.52 mL of a liquid has the mass of 1 g, then 30.0 mL has the mass of ________ g. Answer: A Diff: 2 Var: 1 Page Ref: Sec. 1.5, 1.7 LO: 1.8 GO: G4 30) You have to calculate the volume of a gas sampl e with mass of 1.000 × 10 3 g and density of 1.027 g/L, but you have forgotten the formula. Whic h way of reasoning would help you in finding the correct mass? A) If 1.027 g of a gas takes up a volume of 1 L, th en 1.000 × 10 3 g of the same gas takes up a volume of ________. B) If 1.027 L of gas has a mass of 1 g, then ______ __ L has the mass of 1.000 × 10 3 g. Answer: A Diff: 2 Var: 1 Page Ref: Sec. 1.5, 1.7 LO: 1.8 GO: G4 31) Osmium has a density of 22.6 g/cm 3. What volume (in cm 3) would be occupied by a 21.8 g sample of osmium? A) 0.965 B) 1.04 C) 493 D) 2.03 × 10 -3 E) 2.03 × 10 3 Answer: A Diff: 2 Var: 1 Page Ref: Sec. 1.5, 1.7 LO: 1.8 GO: G4 ______________________________________________________________________________________________
______________________________________________________________________________________________Test Bank - Chemistry: The Central Science, 14th Edition (Brown, 2018)
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