Changing States of Matter

Changes to matter in which no new kinds of matter are formed are called ___________.

• Physical Changes
• Chemical Changes
• Melting
• Evaporation

The process in which a substance changes from a solid to a liquid when heat is added is called _______________.

• condensation

• evaporation

• evaporation

• melting

A combination of two or more substances that keep their identities and can be separated by hand.

• Freezing

• Mixture
• Solution
• Melting

Changes that form different kinds of matter are called __________________.

• Physical Changes
• Chemical Changes
• Melting
• Evaporation

The process in which a substance changes from a liquid to a solid when heat is removed ___________________.

• Freezing
• Mixture
• Solution
• Melting

A rusty bike is an example of a chemical change.

• true
• false

A combination of two or more substances that has the same composition throughout and cannot be separated by hand is called a _________________.

• Freezing
• Mixture
• Solution
• Melting

How do you separate a mixture?

• By hand
• By adding heat
• By mixing it
• By freezing it

Putting a jellybean on a picnic table outside will help it freeze?

• true
• false

What caused the puddles on the playground to disappear?

• Condensation
• Freezing
• Melting
• Evaporation