How Does Matter Change

How Does Matter Change

Freezing, melting, evaporation and condensation

Pg.365 -369 Water becomes ice when heat goes out of the water.

Vocabulary: evaporation, condensation

Freezing

• Freezing happens after you take heat away

• Freezing makes water into ice

• Melting happens after you add heat

• Melting changes ice into liquid water

• Freezing and melting change the properties of water

• Freezing makes water expand and take up more space

Open Ended

Write something that melts.

Multiple Choice

At which temperature will ice cream melt faster?

• 75 degrees

• 45 degree

Multiple Choice

At which temperature will ice cream melt faster?

• 50 degrees

• 85 degrees

Multiple Choice

How does water (liquid) change when you add heat?

• Freezing happens.

• Condensation happens.

• Evaporation happens.

Multiple Choice

How doe water vapor change when you take away heat?

• Condensation happens.

• Freezing happens.

• Melting happens.

• Evaporation happens.