element Z abundance in Sun relative to 1 billion H abundance in Sun relative to 1 million Si
Hydrogen 1 1.00E+09 27,027,027,027
Helium 2 8.00E+07 2,162,162,162
Lithium 3 1.00E-02 0.27
Beryllium 4 1.50E-02 0.41
Boron 5 1.80E+00 48.65
Carbon 6 440000 11,891,892
Nitrogen 7 91000 2,459,459
Oxygen 8 740000 20,000,000
Fluorine 9 30 811
Neon 10 128000 3,459,459
Sodium 11 2100 56,756
Magnesium 12 39000 1,054,054
Aluminum 13 3100 83,783
Silicon 14 37000 1,000,000
Phosphorus 15 380 10,270
Sulfur 16 19000 513,513
Chlorine 17 200 5,405
Argon 18 3800 102,702
Potassium 19 140 3,784
Calcium 20 2200 59,459
Scandium 21 1 27
Titanium 22 90 2,432
Vanadium 23 10 270
Chromium 24 500 13,513
Manganese 25 350 9,459
Iron 26 33000 891,892
Cobalt 27 80 2,162
Nickel 28 1800 48,648

Last Updated on 1/20/07
By William B. Hubbard