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Elements

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H
Hydrogen
Na
Sodium
Mg
Magnesium
K
Potassium
Ca
Calcium
Fe
Iron
Cu
Copper
Ag
Silver
Au
Gold
Hg
Mercury
C
Carbon
N
Nitrogen
Al
Aluminum
Si
Silicon
P
Phosphorous
He
Helium
O
Oxygen
S
Sulfur
Cl
Chlorine
I
Iodine