8th Grade SOL Prep: PS.2

Front

Atom

Back

Smallest unit of matter

Front

Atomic structure

Back

Nucleus, protons, neutrons, electrons

Front

Nucleus

Back

Center of an atom

Front

Protons

Back

Positively charged particles

Front

Neutrons

Back

Neutral particles

Front

Electrons

Back

Negatively charged particles

Front

Matter

Back

Anything with mass and volume

Front

Composition of matter

Back

Made of atoms

Front

Element

Back

Pure substance of one type of atom

Front

Compound

Back

Two or more elements chemically combined