Physical and Chemical Changes

Front

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

Back

Boiling water turns into steam.

Front

True or False: The state of matter cannot be changed depending on whether heat is added or removed.

Back

False

Front

What state of matter always keeps its shape?

Back

Solid

Front

What is a change in size, shape, or matter that does not create something new?

Back

Physical change.

Front

Which of these items would most likely rust?

Back

Iron.

Front

What is a physical change?

Back

A change that affects one or more physical properties of a substance without altering its chemical composition.

Front

What is a chemical change?

Back

A change that results in the formation of new chemical substances.

Front

What happens to water when it freezes?

Back

It changes from a liquid to a solid.

Front

What is an example of a chemical change?

Back

Burning wood.

Front

What is the process of a solid turning into a liquid called?

Back

Melting.