Test Bank For Foundations of College Chemistry 14th Edition Hein

Test Bank For Foundations of College Chemistry 14th Edition Hein

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Edition: 14th Edition

Format: Downloadable ZIP Fille

Resource Type: Test bank

Duration: Unlimited downloads

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Test Bank For Foundations of College Chemistry 14th Edition Hein

Question type: Multiple Choice

1) Why study chemistry?

  1. a) to help inform us about our world
  2. b) to be better able to make informed decisions

c)to help us learn a technique for identifying and solving problems

d)all of these choices

Answer: D

Difficulty: easy

Learning Objective 1: State the definition of chemistry and why the study of chemistry is important.

Section Reference 1: Section 1.1

2) The science of chemistry may involve:

  1. a) observation
  2. b) hypothesis development
  3. c) experimentation
  4. d) all of these choices

Answer: D

Difficulty: easy

Learning Objective 1:Describe the steps involved in the scientific method.

Section Reference 1: Section 1.2

3) Which is an observation?

  1. a) Atoms consist of protons, neutrons, and electrons.
  2. b) All matter is composed of atoms.
  3. c) Water is colorless.
  4. d) Atoms can form chemical bonds by sharing electrons.

Answer: C

Difficulty: easy

Learning Objective 1:Describe the steps involved in the scientific method.

Section Reference 1: Section1.2

 

4) A tentative explanation of certain facts that provides the basis for further experimentation is a(n) ___.

  1. a) observation
  2. b) hypothesis
  3. c) theory
  4. d) law

Answer: B

Difficulty: easy

Learning Objective 1:Describe the steps involved in the scientific method.

Section Reference 1: Section 1.2

 

5) A well established hypothesis is often called a(n) ___.

  1. a) observation
  2. b) fact
  3. c) theory
  4. d) law

Answer: C

Difficulty: easy

Learning Objective 1:Describe the steps involved in the scientific method.

Section Reference 1: Section 1.2

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