Physical and Chemical Changes

Front

What state of matter spreads apart or squeezes together to fit into a space?

Back

Gas

Front

True or False: When changing a liquid to a solid thermal energy is removed for freezing.

Back

True

Front

Which of these items would most likely rust? (Iron, Plastic, Glass)

Back

Iron

Front

What is a change in matter that forms a new substance?

Back

Chemical change

Front

What state of matter takes the shape of the container it's in?

Back

Liquid

Front

What is a physical change?

Back

A change that does not form a new substance, like melting ice.

Front

What is a chemical change?

Back

A change that forms a new substance, like burning wood.

Front

What happens to the particles in a solid when it melts?

Back

They gain energy and move apart.

Front

What is freezing?

Back

The process of changing a liquid into a solid by removing thermal energy.

Front

What is evaporation?

Back

The process of changing a liquid into a gas by adding thermal energy.