Freezing and Melting

What causes ice to melt ?

• Heat

• Vapor

• Evaporation

• Transpiration

The process of changing water to ice is called change of state of matter.

• True

• False

• Sometimes

• Unconfirmed

An object changes states from a liquid to a solid . It changes after the temperature gets colder . What is this called ?

• a gas

• a solid

• melting

• freezing

Tags

NGSS.MS-PS1-4

You can change a solid into a liquid by melting it .

• True

• False

• Sometimes

• Unconfirmed

Mr. Wong leaves her bowl of ice cream on the sidewalk during a hot summer day. Which is the best prediction of what will happen to the ice cream ?

• The ice cream will change from a solid to a liquid

• The ice cream will change from a liquid to a gas

• The ice cream will change from a gas to a solid

• There is no change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4