1
Why atoms in a molecule stick together (bond) (2 words)
2
Rings where electrons are found orbiting the nucleus of an atom (2 words)
3
the force that holds two atoms together (opposite charges)
4
Why atoms lose or gain electrons in the outermost energy level
5
Substance made of two or more atoms bonded together due to their charges
6
negative charged particle
7
positive charged particle
8
Basic unit of matter made up of protons, neutrons, and electrons
9
Atoms become this when they lose or gain an electron from the outermost energy level
