Untitled Flashcards

Front

Nucleus

Back

the center of the atom.

You find protons and neutrons there.

Front

Proton

Back

Positive particle.

Found in the nucleus.

Front

Neutron

Back

particles with no charge. Found in the nucleus.

Front

Electron

Back

negative particle found outside the nucleus.

Front

Orbital

Back

a place where you find electrons.

Front

Valence electron

Back

electrons found in the last orbital. They are involved in chemical reactions.