Changes in States of Matter

A large piece of ice is placed on the sidewalk on a warm day. What will happen to the ice?

• It will melt to form liquid water

• It will melt to form water vapor

• It will not change at all.

• It will freeze to form liquid water.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When thermal energy is increased in a solid, what change in state is happening?

• Melting

• Evaporation

• Freezing

• Condensation

Tags

NGSS.MS-PS1-4

When thermal energy is decreased in a liquid, what change in state is happening?

• Melting

• Freezing

• Condensation

• Evaporation

Tags

NGSS.MS-PS1-4

When thermal energy is increased in a liquid, what change in state is happening?

• Melting

• Evaporation

• Condensation

• Freezing

Tags

NGSS.MS-PS1-4

When thermal energy is decreased in a gas, what change in state is happening?

• Melting

• Freezing

• Evaporation

• Condensation

Tags

NGSS.MS-PS1-4

When thermal energy is increased in a liquid and evaporation occurs, what state of matter does the liquid change into?

• Solid

• Gas

Tags

NGSS.MS-PS1-4

When thermal energy is decreased in a liquid and freezing occurs, what state of matter does the liquid change into?

• Gas

• Solid

Tags

NGSS.MS-PS1-4

A substance changing from a gas to a liquid is an example of...

• vaporization

• condensation

• precipitation

• melting

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Heat transfer occurs only from cold objects to warmer ones.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Examine the table. At which temperature would the element radon be a solid?

• 50 degrees celsius

• -50 degrees celsius

• -65 degrees celsius

• -83 degrees celsius

Tags

NGSS.MS-PS1-4