Group 2
Alkali earth metal
Group 1
Alkali metal
Between 2 and 3
Transition element or metal
Group 7
Halogens
Group 8
Noble gases
H
Hydrogen
Be
Beryllium
N
Nitrogen
Ne
Neon
Al
Aluminum
S
Sulphur
K
Potassium
Mn
Manganese
Zn
Zinc
Sn
Tin
Pt
Platinum
Pb
Lead
He
Helium
B
Boron
O
Oxygen
Na
Sodium
Si
Silicon
Cl
Chlorine
Ca
Calcium