Hydrogen
H1.0081
Helium
He4.00262
Lithium
Li 6.9413
Beyllium
Be9.0124
Boron
B10.815
Carbon
C12.0116
Nitrogen
N14.0077
Oxygen
O15.9998
Fluorine
F18.9989
Neon
Ne20.17910
Sodium
Na22.9811
Magnesium
Mg24.30512
Aluminum
Al26.98213
Silicon
Si28.08514