1 H氫1.00794
2 He氦4.002602
3 Li鋰6.941
4 Be鈹9.0122
5 B硼10.811
6 C碳12.011
7 N氮14.007
8 O氧15.999
9 F氟18.998
10 Ne氖20.1797
11 Na鈉22.9898
12 Mg鎂24.305
13 Al鋁26.982
14 Si矽28.085
15 P磷30.974
16 S硫32.065
17 Cl氯35.453
18 Ar氬39.948
19 K鉀39.098
20 Ca鈣40.08
21 Sc鈧44.956
22 Ti鈦47.867
23 V 釩50.9415
24 Cr鉻51.996
25 Mn錳54.938
26 Fe鐵55.845
27 Co鈷58.9332
28 Ni鎳58.6934
29 Cu銅63.546
30 Zn鋅65.38
1 H氫1.00794
2 He氦4.002602
3 Li鋰6.941
4 Be鈹9.0122
5 B硼10.811
6 C碳12.011
7 N氮14.007
8 O氧15.999
9 F氟18.998
10 Ne氖20.1797
11 Na鈉22.9898
12 Mg鎂24.305
13 Al鋁26.982
14 Si矽28.085
15 P磷30.974
16 S硫32.065
17 Cl氯35.453
18 Ar氬39.948
19 K鉀39.098
20 Ca鈣40.08
21 Sc鈧44.956
22 Ti鈦47.867
23 V 釩50.9415
24 Cr鉻51.996
25 Mn錳54.938
26 Fe鐵55.845
27 Co鈷58.9332
28 Ni鎳58.6934
29 Cu銅63.546
30 Zn鋅65.38