Chemistry The Central Science 10th Edition By brown-Test Bank

Question Bank For Chemistry The Central Science 10th Edition By Brown

ISBN-10: 9780134414232 , ISBN-13: 978-0134414232
Chapter 1 Introduction: Matter, Energy, and Measurement

1.1 Multiple-Choice Questions

1) What is the state of matter that has a specific volume but lacks a specific shape?

1. A) gas
2. B) solid
3. C) liquid
4. D) salts
5. E) ice

Answer: C

Diff: 1 Var: 1 Page Ref: Sec. 1.2

LO: 1.2

GO: G2

2) The law of constant composition is applicable to ________.

1. A) solutions
2. B) heterogeneous mixtures
3. C) compounds
4. D) homogeneous mixtures
5. E) solids

Answer: C

Diff: 1 Var: 1 Page Ref: Sec. 1.2

LO: 1.1

GO: G2

3) An example of a combination of sand, salt, and water is ________.

1. A) homogeneous mixture
2. B) heterogeneous mixture
3. C) compound
4. D) pure substance
5. E) solid

Answer: B

Diff: 1 Var: 1 Page Ref: Sec. 1.2

LO: 1.1

GO: G2

4) When a small amount of salt is dissolved in water, it forms a ________.

1. A) homogeneous mixture
2. B) heterogeneous mixture
3. C) compound
4. D) pure substance
5. E) solid

Answer: A

Diff: 1 Var: 1 Page Ref: Sec. 1.2

LO: 1.2

GO: G2

5) Which of the following correctly matches the element name and symbol?

1. A) S, sodium
2. B) Tn, tin
3. C) Fe, iron
4. D) N, neon
5. E) B, bromine

Answer: C

Diff: 1 Var: 1 Page Ref: Sec. 1.2

LO: 1.2

GO: G2

6) Identify the element represented by the chemical symbol Al.

1. A) tin
2. B) aluminum
3. C) mercury
4. D) copper
5. E) lead

Answer: B

Diff: 2 Var: 1 Page Ref: Sec. 1.2

LO: 1.2

GO: G2

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