Question 1

What is the density of a material with a mass of 32.3 g and a volume of 22.8 mL?

Accepted Answer

A) 736 g/mL 
B) 55.1 g/mL 
C) 9.50 g/mL 
D) 1.42 g/mL 
A) 736 g/mL 
B) 55.1 g/mL 
C) 9.50 g/mL 
D) 1.42 g/mL D

Question 2

A chemical sample with a mass of 10.0 g and a volume of 5.00 mL has to have a density of 3.00 g/mL.

Accepted Answer

A) True 
 B)False  False

Question 3

What is the density of a liquid with a volume of 35.3 mL and a mass of 62.2 g?

Accepted Answer

1.76 g/mL

Question 4

From what material could evidence be found that might yield a conviction of "Tommy Karate"?

Accepted Answer

A) Water samples 
B) Soil 
C) Grass and leaves 
D) Wood samples 
A) Water samples 
B) Soil 
C) Grass and leaves 
D) Wood samples

Question 5

What is the conversion factor between centimeters and inches?

Accepted Answer

A) 1 m / 2.54 cm 
B) 1 cm / 2.54 in 
C) 2.54 in / 1 cm 
D) 2.54 cm / 1 in 
A) 1 m / 2.54 cm 
B) 1 cm / 2.54 in 
C) 2.54 in / 1 cm 
D) 2.54 cm / 1 in

Question 6

Convert 830 mL to L:

Accepted Answer

A) 83.0 
B) 0.083 
C) 0.83 
D) 8.30 
A) 83.0 
B) 0.083 
C) 0.83 
D) 8.30

Question 7

A liquid sample with a density of 5.25 g/mL and a mass of 1.11 g has what volume?

Accepted Answer

A) 5.83 mL 
B) 0.211 mL 
C) 4.73 mL 
D) 4.14 mL 
A) 5.83 mL 
B) 0.211 mL 
C) 4.73 mL 
D) 4.14 mL

Question 8

How much mass does a sample with a density of 1.23 g/mL and a volume of 6.14 mL have?

Accepted Answer

A) 4.99 g 
B) 4.91 g 
C) 7.55 g 
D) 7.37 g 
A) 4.99 g 
B) 4.91 g 
C) 7.55 g 
D) 7.37 g

Question 9

If a material has a density of 2.00 g/mL and a volume of 2.00 mL, should its mass be greater than or less than 2.00 g?

Accepted Answer

The answer of If a material has a density of...

Question 10

The scientific method tries to determine the nature of the problem.

Accepted Answer

A) True 
 B)False

Question 11

What is the density of a material with a mass of 23.9 g and a volume of 27.5 mL?

Accepted Answer

A) 51.4 g/mL 
B) 1.15 g/mL 
C) 3.60 g/mL 
D) 0.869 g/mL 
A) 51.4 g/mL 
B) 1.15 g/mL 
C) 3.60 g/mL 
D) 0.869 g/mL

Question 12

The length 3.0 ft contains how many centimeters?

Accepted Answer

A) 300.0 cm 
B) 30.0 cm 
C) 9.14 cm 
D) 91.4 cm 
A) 300.0 cm 
B) 30.0 cm 
C) 9.14 cm 
D) 91.4 cm

Question 13

A shard of glass with a mass of 7.37 g displaces 3.27 mL of water. What is the density of this sample?

Accepted Answer

A) 2.25 g/mL 
B) 4.10 g/mL 
C) 24.1 g/mL 
D) 10.2 g/mL 
A) 2.25 g/mL 
B) 4.10 g/mL 
C) 24.1 g/mL 
D) 10.2 g/mL

Question 14

How many meters are in 0.645 km?

Accepted Answer

A) 645 m 
B) 64.5 m 
C) 6450 m 
D) 6.45 m 
A) 645 m 
B) 64.5 m 
C) 6450 m 
D) 6.45 m

Question 15

Several glass fragments from the same crash site have a total mass of 26.32 g and displace 12.11 mL of water. What is the density of this material?

Accepted Answer

A) 2.17 g/mL 
B) 14.21 g/mL 
C) 0.46 g/mL 
D) 4.34 g/mL 
A) 2.17 g/mL 
B) 14.21 g/mL 
C) 0.46 g/mL 
D) 4.34 g/mL

Question 16

What does the term "significant figure" mean?

Accepted Answer

A) All digits in a number that are known exactly. 
B) The first digit in a number that is known exactly, plus one that is an estimate. 
C) All digits in a number that are known exactly, plus one that is an estimate. 
D) None of the above. 
A) All digits in a number that are known exactly. 
B) The first digit in a number that is known exactly, plus one that is an estimate. 
C) All digits in a number that are known exactly, plus one that is an estimate. 
D) None of the above.

Question 17

How many numbers in a scientific measurement are always an estimate?

Accepted Answer

A) 1 
B) 2 
C) 3 
D) At least 2 
A) 1 
B) 2 
C) 3 
D) At least 2

Question 18

What is the volume of a sample with a density of 1.23 g/mL and a mass of 0.023 kg?

Accepted Answer

A) 19 mL 
B) 0.0187 mL 
C) 1.21 mL 
D) 283 mL 
A) 19 mL 
B) 0.0187 mL 
C) 1.21 mL 
D) 283 mL

Question 19

How many significant figures does the number 23.500 have?

Accepted Answer

The answer of How many significant figures does the number...

Question 20

What is the density of water?

Accepted Answer

The answer of What is the density of water?...

What is the density of a material with a mass of 32.3 g and a volume of 22.8 mL?

A chemical sample with a mass of 10.0 g and a volume of 5.00 mL has to have a density of 3.00 g/mL.

What is the density of a liquid with a volume of 35.3 mL and a mass of 62.2 g?

From what material could evidence be found that might yield a conviction of "Tommy Karate"?

What is the conversion factor between centimeters and inches?

Convert 830 mL to L:

A liquid sample with a density of 5.25 g/mL and a mass of 1.11 g has what volume?

How much mass does a sample with a density of 1.23 g/mL and a volume of 6.14 mL have?

If a material has a density of 2.00 g/mL and a volume of 2.00 mL, should its mass be greater than or less than 2.00 g?

The scientific method tries to determine the nature of the problem.

What is the density of a material with a mass of 23.9 g and a volume of 27.5 mL?

The length 3.0 ft contains how many centimeters?

A shard of glass with a mass of 7.37 g displaces 3.27 mL of water. What is the density of this sample?

How many meters are in 0.645 km?

Several glass fragments from the same crash site have a total mass of 26.32 g and displace 12.11 mL of water. What is the density of this material?

What does the term "significant figure" mean?

How many numbers in a scientific measurement are always an estimate?

What is the volume of a sample with a density of 1.23 g/mL and a mass of 0.023 kg?

How many significant figures does the number 23.500 have?

What is the density of water?

Understanding Our World With Chemistry

Understanding Atoms

Bonding and Reactions

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

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Exam 2: Matter: Properties, Changes and Measurements

What is the density of a material with a mass of 32.3 g and a volume of 22.8 mL?

A chemical sample with a mass of 10.0 g and a volume of 5.00 mL has to have a density of 3.00 g/mL.

What is the density of a liquid with a volume of 35.3 mL and a mass of 62.2 g?

From what material could evidence be found that might yield a conviction of "Tommy Karate"?

What is the conversion factor between centimeters and inches?

Convert 830 mL to L:

A liquid sample with a density of 5.25 g/mL and a mass of 1.11 g has what volume?

How much mass does a sample with a density of 1.23 g/mL and a volume of 6.14 mL have?

If a material has a density of 2.00 g/mL and a volume of 2.00 mL, should its mass be greater than or less than 2.00 g?

The scientific method tries to determine the nature of the problem.

What is the density of a material with a mass of 23.9 g and a volume of 27.5 mL?

The length 3.0 ft contains how many centimeters?

A shard of glass with a mass of 7.37 g displaces 3.27 mL of water. What is the density of this sample?

How many meters are in 0.645 km?

Several glass fragments from the same crash site have a total mass of 26.32 g and displace 12.11 mL of water. What is the density of this material?

What does the term "significant figure" mean?

How many numbers in a scientific measurement are always an estimate?

What is the volume of a sample with a density of 1.23 g/mL and a mass of 0.023 kg?

How many significant figures does the number 23.500 have?

What is the density of water?

Understanding Our World With Chemistry

Understanding Atoms

Bonding and Reactions

Chemistry of Bonding: Structure and Function of Drug Molecules

Aqueous Solutions: Part I

Aqueous Solutions: Part II

Organic Chemistry and Polymers

Chemistry of Fire and Heat

Chemistry of Explosions

Applications of Chemical Kinetics

Nuclear Chemistry: Energy, Medicine, Weapons, and Terrorism

Chemical Equilibrium

Introduction to Biochemistry

Filters