TEST BANK for General, Organic, and Biological Chemistry: Structures of Life 6th Edition Newest Version 2025/2026 Rated [A+] Answers Perfectly Verified by Karen Timberlake (Author)

TEST BANK

General, Organic, and Biological Chemistry:
Structures of Life 6th Edition
by Karen Timberlake (Author)

, TABLE OF CONTENTS

1. Chemistry in Our Lives
2. Chemistry and Measurements
3. Matter and Energy
4. Atoms and Elements
5. Nuclear Chemistry
6. Ionic and Molecular Compounds
7. Chemical Reactions and Quantities
8. Gases
9. Solutions
10. Reaction Rates and Chemical Equilibrium
11. Acids and Bases
12. Introduction to Organic Chemistry: Hydrocarbons
13. Alcohols, Phenols, Thiols, and Ethers
14. Aldehydes and Ketones
15. Carbohydrates
16. Carboxylic Acids and Esters
17. Lipids
18. Amines and Amides
19. Amino Acids and Proteins
20. Enzymes and Vitamins
21. Nucleic Acids and Protein Synthesis
22. Metabolic Pathways for Carbohydrates
23. Metabolism and Energy Production
24. Metabolic Pathways for Lipids and Amino Acids

,General, Organic & Biological
Chemistry, 6e (Timberlake) Chapter 1
Chemistry in Our Lives

1.1 MULTIPLE CHOICE
1) Water, H2O, is an example of a(n)
A) chemical.
B) solid.
C) wave.
D) electric charge.
E) element.
Answer; A
Objective:
1.1
Global Outcomes: GO2

2) In this list, which substance can be classified as a chemical?
A) salt
B) sleep
C) cold
D) heat
E) temperatu
re Answer; A
Objective: 1.1
Global Outcomes: GO2

3) One example of a chemical used in toothpaste is
A) chlorine.
B) sulfur.
C) carbon dioxide.
D) calcium carbonate.
E) sugar.
Answer; D
Objective:
1.1
Global Outcomes: GO2

4) Which of the following is not a chemical?
A) salt
B) water
C) light
D) carbon dioxide
E) sugar
Answer; C
Objective:
1.1
Global Outcomes: GO2

, 5) Sodium fluorophosphate is a chemical used in toothpaste to
A) make the paste white.
B) disinfect the toothbrush.
C) keep the paste from spoiling.
D) remove plaque.
E) strengthen tooth
enamel. Answer; E
Objective: 1.1
Global Outcomes: GO2

6) Titanium dioxide is a chemical used in toothpaste to
A) make the paste white.
B) disinfect the toothbrush.
C) keep the paste from spoiling.
D) remove plaque.
E) strengthen tooth
enamel. Answer; A
Objective: 1.1
Global Outcomes: GO2

7) When a part of the body is injured, substances called are released.
A) aspirins
B) pain relievers
C) nitrogen oxides
D) chlorofluorocarbons
E) prostaglandi
ns Answer; E
Objective: 1.1
Global Outcomes: GO2

8) Which of the following is a chemical?
A) sugar
B) heat
C) light
D) noise
E) a wave
Answer; A
Objective:
1.1
Global Outcomes: GO2

9) You notice that there is more traffic between 8 and 9 in the morning. This would be a(n)
A) observation.
B) hypothesis.
C) experiment.
D) theory.
E) all the
above
Answer; A
Objective: 1.2
Global Outcomes: GO1