Matter Test #1 - EL

Front

What is the process called when a gas changes into a liquid?

Back

Condensation

Tags

NGSS.MS-PS1-4

Front

What is the temperature at which all particle motion stops?

Back

Absolute zero

Tags

NGSS.MS-PS1-4

Front

What is the term for when a solid changes directly into a gas?

Back

Sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

How do molecules in a liquid move?

Back

They move slowly past each other.

Front

What are the two types of vaporization?

Back

Evaporation and Boiling.

Tags

NGSS.MS-PS1-4

Front

What is the definition of evaporation?

Back

The process by which molecules at the surface of a liquid absorb enough energy to change to the gaseous state.

Tags

NGSS.MS-PS1-4

Front

What is boiling?

Back

The rapid vaporization of a liquid that occurs when it is heated to its boiling point.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Front

What is the boiling point of water at sea level?

Back

100 degrees Celsius (212 degrees Fahrenheit).

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-5

Front

What happens to the temperature of a substance during a phase change?

Back

The temperature remains constant during a phase change.

Tags

NGSS.MS-PS1-4

Front

What is the difference between evaporation and boiling?

Back

Evaporation occurs at the surface of a liquid at any temperature, while boiling occurs throughout the liquid at a specific temperature.

Tags

NGSS.MS-PS1-4