2 8 3 July 8, 2019 16 32 64 128 2 8 3 4 2 8 3 7 2 8 3 5 2 8 3 6 2 8 32 2 8 3 electron configuration 2 8 3 9 2 8 30 2 8 3 12 2 8 3 1 2 8 3 in fraction 2 8 3 10 2 8 3 15 2 8 3x 2 8 3 5 7
