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Hydrogen
H
Helium
He
Lithium
Li
Beryllium
Be
Carbon
C
Boron
B
Nitrogen
N
Oxygen
O
Fluorine
F
Neon
Ne
Sodium
Na
Sulfur
S
Chlorine
Cl
Potassium
K
Calcium
Ca
Silver
Ag
Copper
Cu
Aluminium
Al
Gold
Au