I can share one
electron
I also can share
one electron
Hydrogen
Non-metal
Chlorine
e-
e-
1s22s22p2
[Ne]3s23p5
Particle
Sample
Relative
mass
Relative
charge
Proton
p
1
Positive (+)
Neutron
n
1
Neutral (0)
Electron
e
1/1837
Negative (-)
A
X
Z
40
Ar
18
40
19
K
40
Ca
20
Atomic
Number (Z)
ATOM
Mass
Number (A)
proton neutron
proton
proton
neutron
electron