Oxygen | 290 | 16.11 | 15.879
Fluorine | 340 | 18.88 | 18.90
Neon | 360 | 20 | 19.9
*Meta-Neon | 402 | 22.33 | --
Sodium | 418 | 23.22 | 22.88
Magnesium | 432 | 24 | 24.18
Aluminium | 486 | 27 | 26.91
Silicon | 520 | 28.88 | 28.18
Phosphorus | 558 | 31 | 30.77
Sulphur | 576 | 32 | 31.82
Chlorine | 639 | 35.50 | 35.473
Potassium | 701 | 38.944 | 38.85
Argon | 714 | 39.66 | 39.60
Calcium | 720 | 40 | 39.74
*Metargon | 756 | 42 | --
Scandium | 792 | 44 | 43.78
Titanium | 864 | 48 | 47.74
Vanadium | 918 | 51 | 50.84
Chromium | 936 | 52 | 51.74
Manganese | 992 | 55.11 | 54.57
Iron | 1008 | 56 | 55.47
Cobalt | 1036 | 57.55 | 57.7
Nickel | 1064 | 59.ll | 58.30
Copper | 1139 | 63.277 | 63.12
Zinc | 1170 | 65 | 64.91
Gallium | 1260 | 70 | 69.50
Germanium | 1300 | 72.22 | 71.93
Arsenic | 1350 | 75 | 74.45
Selenium | 1422 | 79 | 78.58
Bromine | 1439 | 79.944 | 79.953