H
Hydrogen
Li
Lithium
Na
Sodium
K
Potassium
Be
Beryllium
Mg
Magnesium
Ca
Calcium
Sc
Scandium
Ti
Titanium
V
Vanadium
Cr
Chromium
Mn
Manganese
Fe
Iron
Co
Cobalt
Ni
Nickel
Cu
Copper
Zn
Zinc
B
Boron
Al
Aluminum
Ga
Gallium
C
Carbon
SI
Silicon
Ge
Germanium
N
Nitrogen