Amplify Phase Change Unit Test

Front

What are the three states of water?

Back

Solid, Liquid, Gas.

Tags

NGSS.MS-PS1-4

Front

What happens to water molecules when water freezes?

Back

The molecules move closer together and vibrate in place.

Tags

NGSS.MS-PS1-4

Front

What happens to water molecules when water boils?

Back

The molecules move faster and spread apart.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is energy transfer in the context of phase changes?

Back

Energy transfer is the process of energy moving in or out of a substance, causing a change in its state.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

How do molecules behave in a solid state?

Back

Molecules are closely packed together and vibrate in place.

Front

How do molecules behave in a liquid state?

Back

Molecules are close together but can move around each other.

Front

How do molecules behave in a gas state?

Back

Molecules are far apart and move freely.

Front

What is the effect of temperature on molecule movement?

Back

As temperature increases, molecules move faster; as temperature decreases, they move slower.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Front

What is condensation?

Back

Condensation is the process where gas turns into liquid, usually when it cools down.

Tags

NGSS.MS-PS1-4

Front

What is evaporation?

Back

Evaporation is the process where liquid turns into gas, usually when it heats up.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4