1
Beryllium
Be, 4
Sulfur
S, 16
Silver
Ag, 47
Potassium
K, 19
Oxygen
O, 8
Copper
Cu, 29
Aluminum
Al, 13
Argon
Ar, 18
Hydrogen
H, 1
Sodium
Na, 11
Phosphorus
P, 15
Lead
Pb, 82
Chlorine
Cl, 17
Neon
Ne, 10
Cobalt
Co, 27
Fluorine
F, 9
Zinc
Zn, 30
Mercury
Hg, 80
Silicon
Si, 14
Iron
Fe, 26
Helium
He, 2
Nickel
Ni, 28
Carbon
C, 6
Iodine
I, 53
Boron
B, 5
Nitrogen
N, 7
Calcium
Ca, 20
Magnesium
Mg, 12
Lithium
Gold
Au, 79