Change Of State

Question 1

What is the process called when a solid turns into a liquid?

Answer 1

Melting

Question 2

True or False: Evaporation occurs at a specific temperature.

Answer 2

False

Question 3

Fill in the blank: The change of state from liquid to gas is known as __________.

Answer 3

Vaporization

Question 4

What is the term for the process where a gas turns into a liquid?

Answer 4

Condensation

Question 5

Which state of matter has a definite shape and volume?

Answer 5

Solid

Question 6

Multiple Choice: What happens to the particles in a substance when it freezes? A) They move faster B) They move slower C) They stay the same

Answer 6

B) They move slower

Question 7

What is sublimation?

Answer 7

The process where a solid changes directly into a gas without becoming a liquid.

Question 8

True or False: The boiling point of water is 100 degrees Celsius at sea level.

Answer 8

True

Question 9

Fill in the blank: The change from gas to solid is called __________.

Answer 9

Deposition

Question 10

What is the main factor that affects the change of state of a substance?

Answer 10

Temperature