idk what lesson this is for but still

1. Particle Atom or
ion
Atomic
Number
Mass
Number
Number
of
Protons
Number
of
Neutrons
Number
of
Electrons
Electron
Structure
17
37
𝐶𝑙
32
16
𝑆2−
10
20
𝑁𝑒
20 21 20
7 7 7
3 4 3
12 13 10
14 15 18
8 8 10