Physical and Chemical Changes

Front

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

Back

Chemical change

Front

Which of these items would most likely rust?

Back

Iron or steel items exposed to moisture and air.

Front

What state of matter always keeps its shape?

Back

Solid

Front

What is an example of melting?

Back

Heating a block of ice until it all turns to water.

Front

What is an example of a liquid turning into a gas?

Back

Boiling water to produce steam.

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 results in the formation of new chemical substances.

Front

What happens during rusting?

Back

Iron reacts with oxygen and moisture to form iron oxide.

Front

What is evaporation?

Back

The process of a liquid turning into a gas.

Front

What is condensation?

Back

The process of a gas turning into a liquid.