Introductory Chemistry Essentials 5th Edition By Nivado Tro-Test Bank

Test Bank For Introductory Chemistry Essentials 5th Edition By Nivado Tro

ISBN-10: 032191905X, ISBN-13: 978-0321919052

Chapter 1   The Chemical World

True/False Questions

1) Chemicals make up everything around you, including your own body.

Answer:  TRUE

Diff: 1     Page Ref: 1.1

Learning Outcome:  1.1

Global Outcome:  G1

2) Chemists study the properties of substances and the particles that compose those substances.

Answer:  TRUE

Diff: 1     Page Ref: 1.1

Learning Outcome:  1.1

Global Outcome:  G1

3) When a sealed can of soda pop is opened, the carbon dioxide gas fizzes out because the pressure is released.

Answer:  TRUE

Diff: 1     Page Ref: 1.1

Learning Outcome:  1.2

Global Outcome:  G2

4) Different molecules can have different shapes.

Answer:  TRUE

Diff: 1     Page Ref: 1.1

Global Outcome:  G1

5) The properties of water do not depend on how the atoms are bonded together in the molecule.

Answer:  FALSE

Diff: 1     Page Ref: 1.1

Learning Outcome:  1.2

Global Outcome:  G1

6) Both carbon dioxide molecules and water molecules consist of three atoms bonded together in a straight line.

Answer:  FALSE

Diff: 1     Page Ref: 1.1

Learning Outcome:  1.2

Global Outcome:  G1

7) Molecules are responsible for scattering light which causes the colors of the sunset.

Answer:  TRUE

Diff: 1     Page Ref: 1.2

Learning Outcome:  1.2

Global Outcome:  G1

8) All things are made of atoms or molecules.

Answer:  TRUE

Diff: 1     Page Ref: 1.3

Learning Outcome:  1.2

Global Outcome:  G1

9) Atoms and molecules determine how matter behaves.

Answer:  TRUE

Diff: 1     Page Ref: 1.3

Learning Outcome:  1.2

Global Outcome:  G1

10) Chemistry is the science that seeks to understand what matter does by studying living organisms.

Answer:  FALSE

Diff: 1     Page Ref: 1.3

Learning Outcome:  1.3

Global Outcome:  G1

11) The scientific method emphasizes reason as the way to understand the world.

Answer:  FALSE

Diff: 1     Page Ref: 1.4

Learning Outcome:  1.3

Global Outcome:  G5

12) A hypothesis can never be proven as wrong.

Answer:  FALSE

Diff: 1     Page Ref: 1.4

Learning Outcome:  1.3

Global Outcome:  G1

13) A theory is always true and can never be proven as wrong.

Answer:  FALSE

Diff: 1     Page Ref: 1.4

Global Outcome:  G1

14) Theories can be tested and validated through experimentation.

Answer:  TRUE

Diff: 1     Page Ref: 1.4

Global Outcome:  G9

15) If experimental results contradict a hypothesis, the hypothesis must be either revised or discarded.

Answer:  TRUE

Diff: 1     Page Ref: 1.4

Global Outcome:  G1

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