SOL Review Matter 5.4

Front

Freezing occurs when a liquid changes to a gas

Back

False

Front

What is it called when a solid changes to a liquid because heat was added?

Back

Melting

Front

Changes of phase involve gaining or losing energy.

Back

True

Front

In which state of matter are the molecules closest together?

Back

Solid

Front

Which state or phase of matter has a definite volume but NO definite shape?

Back

Liquid

Front

Which state of matter has a definite shape and a definite volume?

Back

Solid

Front

The smallest part of an element is

Back

atom

Front

What is two or more substances that do NOT lose their identifying characteristics when combined?

Back

Mixture

Front

All objects are made of matter. True or False?

Back

True

Front

At room temperature, oxygen, nitrogen, neon, and carbon dioxide are all-

Back

gases