Honors Chemistry
Elena Payton
1 Period: 2 S electrons in outer orbitals: 2 S1
2 Period: 2 S electrons; 6 P electrons in outer orbitals; 2 S1; 2 S2 + 6 P2
3 Period: 2 S; 6 P in outer orbitals: 2 1S; 2 2S + 6 2P; 2 3S
4 Period: 2 S; 6 P; 10 D electrons in outer orbitals; 2 1S; 2 2S + 6 2P;
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