States of Matter/Physical & Chemical Properties

Front

What are the three states of matter?

Back

Solid, Liquid, Gas.

Front

In which state of matter do molecules move the fastest?

Back

Gas.

Front

True or False: Water can exist as a solid, liquid, and gas.

Back

True.

Front

What is a physical change?

Back

A change that does not alter the chemical composition of a substance.

Front

What is a chemical change?

Back

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

Front

What state of matter has a definite shape and volume?

Back

Solid.

Front

What state of matter has a definite volume but no definite shape?

Back

Liquid.

Front

What state of matter has neither a definite shape nor a definite volume?

Back

Gas.

Front

What happens to the molecules in a solid when it is heated?

Back

They gain energy and may begin to move more freely, potentially becoming a liquid.

Front

What is an example of a chemical change?

Back

Burning wood.