Question 1

The cubic centimeter (cm3 or cc) has the same volume as a

Accepted Answer

A) cubic decimeter. 
B) cubic liter. 
C) cubic inch. 
D) milliliter. 
E) centimeter. 
A) cubic decimeter. 
B) cubic liter. 
C) cubic inch. 
D) milliliter. 
E) centimeter.

Question 2

Grapes are $1.49 per pound. What is the cost of 1.20 kg of grapes?

Accepted Answer

A) $0.81 
B) $0.56 
C) $3.94 
D) $1.79 
E) $2.73 
A) $0.81 
B) $0.56 
C) $3.94 
D) $1.79 
E) $2.73

Question 3

The ratio of the mass of a substance to its volume is its

Accepted Answer

A) density. 
B) specific gravity. 
C) conversion factor. 
D) weight. 
E) buoyancy. 
A) density. 
B) specific gravity. 
C) conversion factor. 
D) weight. 
E) buoyancy.

Question 4

The correct answer for the addition of 7.5 g + 2.26 g + 1.311 g + 2 g is

Accepted Answer

A) 10 g. 
B) 13 g. 
C) 13.1 g. 
D) 13.0 g. 
E) 13.071 g. 
A) 10 g. 
B) 13 g. 
C) 13.1 g. 
D) 13.0 g. 
E) 13.071 g.

Question 5

Which of the following measured numbers contains the designated CORRECT number of significant figures?

Accepted Answer

A) 0.04300 5 significant figures 
B) 0.00302 2 significant figures 
C) 1.04 2 significant figures 
D) 156 000 3 significant figures 
E) 3.0650 4 significant figures 
A) 0.04300 5 significant figures 
B) 0.00302 2 significant figures 
C) 1.04 2 significant figures 
D) 156 000 3 significant figures 
E) 3.0650 4 significant figures

Question 6

Round off each of the following to three significant figures.
-504.85

Accepted Answer

The answer of Round off each of the following to...

Question 7

A value of 25 °C  is a measurement of

Accepted Answer

A) mass. 
B) density. 
C) volume. 
D) temperature. 
E) distance. 
A) mass. 
B) density. 
C) volume. 
D) temperature. 
E) distance.

Question 8

The metric unit for volume is the

Accepted Answer

A) liter. 
B) meter. 
C) pint. 
D) centimeter. 
E) quart. 
A) liter. 
B) meter. 
C) pint. 
D) centimeter. 
E) quart.

Question 9

What is the conversion factor for the relationship between millimeters and centimeters?

Accepted Answer

A) 10 mm/1 cm 
B) 1 cm/1 mm 
C) 10 cm/1 mm 
D) 1 mm/1 cm 
E) 100 mm/1 cm 
A) 10 mm/1 cm 
B) 1 cm/1 mm 
C) 10 cm/1 mm 
D) 1 mm/1 cm 
E) 100 mm/1 cm

Question 10

A dose of aspirin of 5.0 mg per kilogram of body weight has been prescribed to reduce the fever of an infant weighing 8.5 pounds. The number of milligrams of aspirin that should be administered is

Accepted Answer

A) 53 mg. 
B) 5.0 mg. 
C) 19 mg. 
D) 0.59 mg. 
E) 1.6 mg. 
A) 53 mg. 
B) 5.0 mg. 
C) 19 mg. 
D) 0.59 mg. 
E) 1.6 mg.

Question 11

A nugget of gold with a mass of 521 g is added to 50.0 mL of water. The water level rises to a volume of 77.0 mL. What is the density of the gold?

Accepted Answer

A) 10.4 g/mL 
B) 19.3 g/mL 
C) 6.77 g/mL 
D) 1.00 g/mL 
E) 0.0518 g/mL 
A) 10.4 g/mL 
B) 19.3 g/mL 
C) 6.77 g/mL 
D) 1.00 g/mL 
E) 0.0518 g/mL

Question 12

What is the answer, with the correct number of decimal places, for this problem? 4.392 g + 102.40 g + 2.51 g =

Accepted Answer

A) 109.3 g 
B) 110 g 
C) 109 g 
D) 109.302 g 
E) 109.30 g 
A) 109.3 g 
B) 110 g 
C) 109 g 
D) 109.302 g 
E) 109.30 g

Question 13

Which of the following measurements has three significant figures?

Accepted Answer

A) 0.051 m 
B) 510 m 
C) 0.510 m 
D) 0.005 m 
E) 5100 m 
A) 0.051 m 
B) 510 m 
C) 0.510 m 
D) 0.005 m 
E) 5100 m

Question 14

Which of the answers for the following calculations contains the correct number of significant figures?

Accepted Answer

A)    
B)    
C)    
D)    
E)    
A)    
B)    
C)    
D)    
E)

Question 15

Which of the following conversion factors is a measured number?

Accepted Answer

A) 12 in/ft 
B) 16 oz/lb 
C) 10 cm/dm 
D) 25 miles/gallon 
E) 12 eggs/dozen 
A) 12 in/ft 
B) 16 oz/lb 
C) 10 cm/dm 
D) 25 miles/gallon 
E) 12 eggs/dozen

Question 16

Which of the following is the smallest unit?

Accepted Answer

A) milligram 
B) gram 
C) kilogram 
D) decigram 
E) microgram 
A) milligram 
B) gram 
C) kilogram 
D) decigram 
E) microgram

Question 17

Which of the following is often used to determine an individual's percentage of body fat?

Accepted Answer

A) weight loss 
B) temperature 
C) density 
D) weight gain 
E) height 
A) weight loss 
B) temperature 
C) density 
D) weight gain 
E) height

Question 18

Which of the following measurements has the same number of significant figures as the measured number 0.02030?

Accepted Answer

A) 2.03 × 103 
B) 4600 
C) 0.0067 
D) 510 
E) 4.006 
A) 2.03 × 103 
B) 4600 
C) 0.0067 
D) 510 
E) 4.006

Question 19

How many centimeters are there in 57.0 in.?

Accepted Answer

A) 22 cm 
B) 140 cm 
C) 0.0445 cm 
D) 145 cm 
E) 22.4 cm 
A) 22 cm 
B) 140 cm 
C) 0.0445 cm 
D) 145 cm 
E) 22.4 cm

Question 20

A value of 345 cm is a measure of

Accepted Answer

A) distance. 
B) temperature. 
C) volume. 
D) density. 
E) mass. 
A) distance. 
B) temperature. 
C) volume. 
D) density. 
E) mass.

Exam 2: Chemistry and Measurements

The cubic centimeter (cm3 or cc) has the same volume as a

Grapes are $1.49 per pound. What is the cost of 1.20 kg of grapes?

The ratio of the mass of a substance to its volume is its

The correct answer for the addition of 7.5 g + 2.26 g + 1.311 g + 2 g is

Which of the following measured numbers contains the designated CORRECT number of significant figures?

Round off each of the following to three significant figures. -504.85

A value of 25 °C is a measurement of

The metric unit for volume is the

What is the conversion factor for the relationship between millimeters and centimeters?

A dose of aspirin of 5.0 mg per kilogram of body weight has been prescribed to reduce the fever of an infant weighing 8.5 pounds. The number of milligrams of aspirin that should be administered is

A nugget of gold with a mass of 521 g is added to 50.0 mL of water. The water level rises to a volume of 77.0 mL. What is the density of the gold?

What is the answer, with the correct number of decimal places, for this problem? 4.392 g + 102.40 g + 2.51 g =

Which of the following measurements has three significant figures?

Which of the answers for the following calculations contains the correct number of significant figures?

Which of the following conversion factors is a measured number?

Which of the following is the smallest unit?

Which of the following is often used to determine an individual's percentage of body fat?

Which of the following measurements has the same number of significant figures as the measured number 0.02030?

How many centimeters are there in 57.0 in.?

A value of 345 cm is a measure of

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The cubic centimeter (cm³ or cc) has the same volume as a