Chemistry 12th Edition By Timberlake-Test Bank

Exam Bank For Chemistry 12th Edition By Timberlake

ISBN-10:0321907140 , ISBN-13:978-0321907141
Unit 1   The Role of Chemistry in Our Daily Lives

1.1   Quiz Questions

1) An illustration of a chemical would be ________.

1. A) compound
2. B) solid
3. C) wave
4. D) electric charge
5. E) element

Solution:  A

Location: 1.1

Objective:  1.1

Global Outcomes:  G7 Showcase the capability to draw connections among ideas within the realm of chemistry.

2) Among these options, what could be categorized as a chemical?

1. A) salt
2. B) sleep
3. C) cold
4. D) heat
5. E) temperature

Solution:  A

Location: 1.1

Objective:  1.1

Global Outcomes:  G7 Showcase the capability to draw connections among ideas within the realm of chemistry.

3) A chemical commonly found in toothpaste is ________.

1. A) chlorine
2. B) sulfur
3. C) carbon dioxide
4. D) calcium carbonate
5. E) sugar

Solution:  D

Location: 1.1

Objective:  1.1

Global Outcomes:  G7 Showcase the capability to draw connections among ideas within the realm of chemistry.

4) Which of the given choices is not a chemical substance?

1. A) salt
2. B) water
3. C) light
4. D) carbon dioxide
5. E) sugar

Solution:  C

Location: 1.1

Objective:  1.1

Global Outcomes:  G7 Showcase the capability to draw connections among ideas within the realm of chemistry.

5) Sodium fluorophosphate, a substance used in toothpaste helps to ________.

1. A) whiten the toothpaste
2. B) disinfect the toothbrush
3. C) prevent the toothpaste from spoiling
4. D) eliminate plaque
5. E) strengthen tooth enamel

Solution:  E

Location: 1.1

Objective:  1.1

Global Outcomes:  G7 Showcase the capability to draw connections among ideas within the realm of chemistry.

6) Following an injury, the body releases substances known as ________.

1. A) aspirins
2. B) pain relievers
3. C) nitrogen oxides
4. D) chlorofluorocarbons
5. E) prostaglandins

Solution:  E

Location: 1.1

Objective:  1.1

Global Outcomes:  G7 Showcase the capability to draw connections among ideas within the realm of chemistry.

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