Question 1

An example of kinetic energy is ________.

Accepted Answer

A) a coiled spring 
B) running water 
C) a tree 
D) natural gas 
E) food 
A) a coiled spring 
B) running water 
C) a tree 
D) natural gas 
E) food B

Question 2

The formation of a gas resulting from the escape of high-energy particles from the surface of a liquid is known as ________.

Accepted Answer

A) evaporation 
B) deposition 
C) boiling 
D) melting 
E) sublimation 
A) evaporation 
B) deposition 
C) boiling 
D) melting 
E) sublimation A

Question 3

On a hot day,the thermometer read 95 °F.What is the temperature in degrees Celsius?

Accepted Answer

A) 77 °C 
B) 113 °C 
C) 35 °C 
D) 63 °C 
E) 178 °C 
A) 77 °C 
B) 113 °C 
C) 35 °C 
D) 63 °C 
E) 178 °C C

Question 4

As a solid melts,its temperature does not change.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following does not involve a change of state?

Accepted Answer

A) melting ice 
B) freezing water 
C) vaporization of alcohol 
D) sublimation of dry ice 
E) pouring water into a vacuum-insulated bottle 
A) melting ice 
B) freezing water 
C) vaporization of alcohol 
D) sublimation of dry ice 
E) pouring water into a vacuum-insulated bottle

Question 6

3.25 kcal is the same amount of energy as ________.

Accepted Answer

A) 3.25 J 
B) 0.777 J 
C) 777 J 
D) 13600 J 
E) 13.6 J 
A) 3.25 J 
B) 0.777 J 
C) 777 J 
D) 13600 J 
E) 13.6 J

Question 7

The energy associated with the motion of particles in a substance is called ________.

Accepted Answer

A) temperature 
B) electrical energy 
C) heat 
D) chemical energy 
E) potential energy 
A) temperature 
B) electrical energy 
C) heat 
D) chemical energy 
E) potential energy

Question 8

Bromine ( BrS1U1B12S1U1B0 )
--7 °C

Accepted Answer

The answer of Bromine ( BrS1U1B12S1U1B0 )
--7 °C...

Question 9

The temperature of liquid nitrogen is -196 °C.What is the corresponding reading on the Kelvin scale?

Accepted Answer

A) 77 K 
B) -127 K 
C) -91 K 
D) 48 K 
E) 146 K 
A) 77 K 
B) -127 K 
C) -91 K 
D) 48 K 
E) 146 K

Question 10

650.J is the same amount of energy as ________.

Accepted Answer

A) 155 cal 
B) 2720 cal 
C) 650.cal 
D) 1550 cal 
E) 2.72 cal 
A) 155 cal 
B) 2720 cal 
C) 650.cal 
D) 1550 cal 
E) 2.72 cal

Question 11

Iron rusting is a chemical change.

Accepted Answer

A) True 
 B)False

Question 12

A kilocalorie of heat is required to raise the temperature of ________.

Accepted Answer

A) 1 g of water from 14 °C to 15 °C 
B) 1 g of water by 10 °C 
C) 10 g of water by 10 °C 
D) 100 g of water by 10 °C 
E) 100 g of water by 100 °C 
A) 1 g of water from 14 °C to 15 °C 
B) 1 g of water by 10 °C 
C) 10 g of water by 10 °C 
D) 100 g of water by 10 °C 
E) 100 g of water by 100 °C

Question 13

The energy of motion is referred to as ________.

Accepted Answer

A) work 
B) freezing 
C) specific heat 
D) potential energy 
E) kinetic energy 
A) work 
B) freezing 
C) specific heat 
D) potential energy 
E) kinetic energy

Question 14

Absolute zero is ________.

Accepted Answer

A) the freezing point of water using the Celsius scale 
B) the boiling point of liquid nitrogen 
C) the temperature on the Kelvin scale corresponding to 32 °F 
D) the coldest temperature possible 
E) the freezing point of liquid nitrogen 
A) the freezing point of water using the Celsius scale 
B) the boiling point of liquid nitrogen 
C) the temperature on the Kelvin scale corresponding to 32 °F 
D) the coldest temperature possible 
E) the freezing point of liquid nitrogen

Question 15

Which of the following is a heterogeneous mixture?

Accepted Answer

A) noodle soup 
B) water 
C) sugar 
D) tea 
E) carbon 
A) noodle soup 
B) water 
C) sugar 
D) tea 
E) carbon

Question 16

The specific heat has units of kcal.

Accepted Answer

A) True 
 B)False

Question 17

Bromine ( BrS1U1B12S1U1B0 )
-30 °C

Accepted Answer

The answer of Bromine ( BrS1U1B12S1U1B0 )
-30 °C...

Question 18

Carbohydrates and proteins have the same caloric value per gram.

Accepted Answer

A) True 
 B)False

Question 19

Water vapor is a gas.

Accepted Answer

A) True 
 B)False

Question 20

Ice melting is a chemical change.

Accepted Answer

A) True 
 B)False

An example of kinetic energy is ________.

The formation of a gas resulting from the escape of high-energy particles from the surface of a liquid is known as ________.

On a hot day,the thermometer read 95 °F.What is the temperature in degrees Celsius?

As a solid melts,its temperature does not change.

Which of the following does not involve a change of state?

3.25 kcal is the same amount of energy as ________.

The energy associated with the motion of particles in a substance is called ________.

Bromine ( Br₂ ) --7 °C

The temperature of liquid nitrogen is -196 °C.What is the corresponding reading on the Kelvin scale?

650.J is the same amount of energy as ________.

Iron rusting is a chemical change.

A kilocalorie of heat is required to raise the temperature of ________.

The energy of motion is referred to as ________.

Absolute zero is ________.

Which of the following is a heterogeneous mixture?

The specific heat has units of kcal.

Bromine ( Br₂ ) -30 °C

Carbohydrates and proteins have the same caloric value per gram.

Water vapor is a gas.

Ice melting is a chemical change.

Chemistry in Our Lives

Chemistry and Measurement

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, thiols, ethers, aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, esters, amines, and Amides

Lipids

Amino Acids, proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

Filters

Exam 3: Matter and Energy

An example of kinetic energy is ________.

The formation of a gas resulting from the escape of high-energy particles from the surface of a liquid is known as ________.

On a hot day,the thermometer read 95 °F.What is the temperature in degrees Celsius?

As a solid melts,its temperature does not change.

Which of the following does not involve a change of state?

3.25 kcal is the same amount of energy as ________.

The energy associated with the motion of particles in a substance is called ________.

Bromine ( Br2 ) --7 °C

The temperature of liquid nitrogen is -196 °C.What is the corresponding reading on the Kelvin scale?

650.J is the same amount of energy as ________.

Iron rusting is a chemical change.

A kilocalorie of heat is required to raise the temperature of ________.

The energy of motion is referred to as ________.

Absolute zero is ________.

Which of the following is a heterogeneous mixture?

The specific heat has units of kcal.

Bromine ( Br2 ) -30 °C

Carbohydrates and proteins have the same caloric value per gram.

Water vapor is a gas.

Ice melting is a chemical change.

Chemistry in Our Lives

Chemistry and Measurement

Atoms and Elements

Nuclear Chemistry

Ionic and Molecular Compounds

Chemical Quantities and Reactions

Gases

Solutions

Acids and Bases and Equilibrium

Introduction to Organic Chemistry: Hydrocarbons

Alcohols, thiols, ethers, aldehydes, and Ketones

Carbohydrates

Carboxylic Acids, esters, amines, and Amides

Lipids

Amino Acids, proteins, and Enzymes

Nucleic Acids and Protein Synthesis

Metabolic Pathways and Energy Production

Filters

Bromine ( Br₂ ) --7 °C

Bromine ( Br₂ ) -30 °C