Li
Lithium 3
Be
Beryllium 4
C
Carbon 6
O
Oxygen 8
Ne
Neon 10
Mg
Magnesium 12
Si
Silicon 14
S
Sulfur 16
Ar
Argon 18
Ca
Calcium 20
Ti
Titanium 22
Cr
Chromium 24
Fe
Iron 26
Ni
Nickel 28
Zn
Zinc 30
Ge
Germanium 32
Se
Selenium 34
Kr
Krypton 36
Sr
Strontium 38
Zr
Zirconium 40
Mo
Molybdenum 42
Ru
Ruthenium 44
Pd
Palladium 46
Cd
Cadmium 48