행위

:오비탈

조무위키

원자번호 전자껍질 K L M N 전자 배치
기호 1s 2s 2p 3s 3p 4s
1 H 1s1
2 He 1s2
3 Li 1s22s1
4 Be 1s22s2
5 B 1s22s22p1
6 C 1s22s22p2
7 N 1s22s22p3
8 O 1s22s22p4
9 F 1s22s22p5
10 Ne 1s22s22p6
11 Na 1s22s22p63s1
12 Mg 1s22s22p63s2
13 Al 1s22s22p63s23p1
14 Si 1s22s22p63s23p2
15 P 1s22s22p63s23p3
16 S 1s22s22p63s23p4
17 Cl 1s22s22p63s23p5
18 Ar 1s22s22p63s23p6
19 K 1s22s22p63s23p64s1
20 Ca 1s22s22p63s23p64s2