H
Hydrogen
Li
Lithium
Na
Sodium
K
Potassium
Rb
Rubidium
Cs
Cesium
Be
Beryllium
Mg
Magnesium
Ca
Calcium
Sr
Strontium
Ba
Barium
Ra
Radium
Sc
Scandium
Ti
Titanium
V
Vanadium
Cr
Chromium
Mn
Manganese
Fe
Iron
Co
Cobalt
Ni
Nickel
Cu
Copper
Pt
Platinum
Au
Gold
Hg
Mercury