Chemistry intro review

Front

Particles in an atom that are positive

Back

Protons

Front

Particles in an atom that are neutral and have no charge are

Back

Neutrons

Front

Particles in an atom that are negative

Back

Electrons

Front

What must occur for melting to take place?

Back

Heat goes into a solid

Front

Solids have a...

Back

Definite volume, definite shape

Front

What is the center of an atom called?

Back

Nucleus

Front

What are the three main states of matter?

Back

Solid, liquid, gas

Front

What is the process of changing from a solid to a liquid called?

Back

Melting

Front

What is the process of changing from a liquid to a gas called?

Back

Vaporization

Front

What is the process of changing from a gas to a liquid called?

Back

Condensation