Periodic Table of the Elements With Oxidation Numbers

Atomic Number Electron Configuration Selected Oxidation States Relative atomic masses are based on 12C = 12.000 Note: Mass numbers in parentheses are mass numbers of the most stable or common isotope. 13 0.81 B 2-3 26.98154 13 2-8-3 69.72 3 +3 +3 14 12.0111 C 28.0855 14 2-8-4 72.59 2 2 3 9.01218 2-2 1 24.305 12 2-8-2 1 40.08 -4 _4 _4 _4 2 2 15 ................
................