PS EOY Study Guide Flashcards

Front

Solid

Back

Definite shape and volume, Particles are closely packed and vibrate in place.

Front

Elements in the same group

Back

Have similar chemical properties.

Front

Chemical change

Back

A change in matter that produces one or more new substances.

Front

Add thermal energy

Back

Particles move faster and spread further apart.

Front

Conservation of Matter

Back

Matter cannot be created or destroyed.

Front

Mixture

Back

A combination of two or more substances that are not chemically combined.

Front

Compound

Back

Two or more different elements joined by chemical bonds.

Front

Plasma

Back

Highest energy and ionized particles.

Front

Physical Change

Back

A change in a substance that does not involve a change in the identity of the substance.

Front

Sound

Back

Mechanical wave.