Column A Column
1
Proton and neutron
Be Subscript
3
Two or more atoms a neutral particle, that
forms as a result of electron sharing
na chemical equation this never changes and
tells how mary atoms of each element
In a chemical equation this can be changed and
tells how many molecules
The two particles at the center on the nucleus of
an to
This is the part of the atom that negatively
charged
Coefficer
electron
Molecule