H
Hydrogène
LI
lithium
Na
Sodium
K
potassium
Rb
rubidium
Cs
Cesium
Fr
Francium
Be
Beryllium
Mg
magenesium
Ca
Calcium
sr
strontium
Ba
Baryum
Ra
Radium
Fe
Fer
Co
Cobalt
Ni
Nickel
Cu
Cuivre
Zn
Zinc
B
Bore
Al
Aluminium
C
Carbone
Si
Silicium
N
Azote
P
Phosphore