Test Bank for Chemistry 10th Edition Zumdahl Full Chapters Complete Questions and Answers.

Test Bank for Chemistry 10th Edition Zumdahl Full Chapters Complete Questions and Answers. Chapter 02 - Atoms, Molecules, and Ions Copyright Cengage Learning. Powered by Cognero. Page 1 1. The first people to attempt to explain why chemical changes occur were a. alchemists b. metallurgists c. physicians d. physicists e. the Greeks ANSWER: e POINTS: 1 DIFFICULTY: Easy REFERENCES: 2.1 QUESTION TYPE: Multi-Mode (Multiple choice) HAS VARIABLES: False KEYWORDS: Chemistry | early atomic theory | general chemistry OTHER: Conceptual DATE CREATED: 3/4/2016 4:31 PM DATE MODIFIED: 3/4/2016 4:31 PM 2. The Greeks proposed that matter consisted of four fundamental substances: a. fire, earth, water, air b. fire, metal, water, air c. earth, metal, water, air d. atoms, fire, water, air e. atoms, metal, fire, air ANSWER: a POINTS: 1 DIFFICULTY: Easy REFERENCES: 2.1 QUESTION TYPE: Multi-Mode (Multiple choice) HAS VARIABLES: False KEYWORDS: Chemistry | early atomic theory | general chemistry OTHER: Conceptual DATE CREATED: 3/4/2016 4:31 PM DATE MODIFIED: 3/4/2016 4:31 PM 3. The first chemist to perform truly quantitative experiments was a. Paracelsus b. Boyle c. Priestly d. Bauer e. Lavoisier ANSWER: b DOWNLOAD THE Test Bank for Chemistry 10th Edition Zumdahl Chapter 02 - Atoms, Molecules, and Ions Copyright Cengage Learning. Powered by Cognero. Page 2 POINTS: 1 DIFFICULTY: Easy REFERENCES: 2.1 QUESTION TYPE: Multi-Mode (Multiple choice) HAS VARIABLES: False KEYWORDS: Chemistry | early atomic theory | general chemistry OTHER: Conceptual DATE CREATED: 3/4/2016 4:31 PM DATE MODIFIED: 3/4/2016 4:31 PM 4. The scientist who discovered the law of conservation of mass and is also called the father of modern chemistry is a. Proust b. Boyle c. Priestly d. Bauer e. Lavoisier ANSWER: e POINTS: 1 DIFFICULTY: Easy REFERENCES: 2.2 QUESTION TYPE: Multi-Mode (Multiple choice) HAS VARIABLES: False KEYWORDS: Chemistry | general chemistry | general concepts | Law of Conservation of Mass | matter OTHER: Conceptual DATE CREATED: 3/4/2016 4:31 PM DATE MODIFIED: 3/4/2016 4:31 PM 5. Which of the following pairs of compounds can be used to illustrate the law of multiple proportions? a. NH4 and NH4Cl b. ZnO2 and ZnCl2 c. H2O and HCl d. NO and NO2 e. CH4 and CO2 ANSWER: d POINTS: 1 DIFFICULTY: Easy REFERENCES: 2.2 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DOWNLOAD THE Test Bank for Chemistry 10th Edition Zumdahl Chapter 02 - Atoms, Molecules, and Ions Copyright Cengage Learning. Powered by Cognero. Page 3 KEYWORDS: atomic theory of matter | Chemistry | Dalton's atomic theory | early atomic theory | general chemistry OTHER: Conceptual DATE CREATED: 3/4/2016 4:31 PM DATE MODIFIED: 3/4/2016 4:31 PM 6. Which of the following pairs can be used to illustrate the law of multiple proportions? a. SO and SO2 b. CO and CaCO3 c. H2O and C12H22O11 d. H2SO4 and H2S e. KCl and KClO2 ANSWER: a.