|
Alkali metals |
Halogens |
|
Alkaline-earth metals |
Nobal gases |
|
Transition metals |
Rare-earth elements (21,39,57-71) |
|
Other metals |
and lanthanoid elements (57-71 only) |
|
Other nonmetals |
Actinoid elememts |
|
period |
group 1* |
18 |
||||||||||||||||
| 1 |
1 H |
2 |
13 |
14 |
15 |
16 |
17 |
2 He |
||||||||||
| 2 |
3 Li |
4 Be |
5 B |
6 C |
7 N |
8 O |
9 F |
10 Ne |
||||||||||
| 3 |
11 Na |
12 Mg |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 Al |
14 Si |
15 P |
16 S |
17 Cl |
18 R |
| 4 |
19 K |
20 Ca |
21 Sc |
22 Ti |
23 V |
24 Cr |
25 Mn |
26 Fe |
27 Co |
28 Ni |
29 Cu |
30 Zn |
31 Ga |
32 Ge |
33 As |
34 Se |
35 Br |
36 Kr |
| 5 |
37 Rb |
38 Sr |
39 Y |
40 Zr |
41 Nb |
42 Mo |
43 Tc |
44 Ru |
45 Rh |
46 Pd |
47 Ag |
48 Cd |
49 In |
50 Sn |
51 Sb |
52 Te |
53 I |
54 Xe |
| 6 |
55 Cs |
56 Ba |
57 La |
72 Hf |
73 Ta |
74 W |
75 Re |
76 Os |
77 Ir |
78 Pt |
79 Au |
80 Hg |
81 Tl |
82 Pb |
83 Bi |
84 Po |
85 At |
86 Rn |
| 7 |
87 Fr |
88 Ra |
89 Ac |
104 Rf |
105 Db |
106 Sg |
107 Bh |
108 Hs |
109 Mt |
110 Ds |
111 Rg |
112 Cn |
113 Nh |
114 Fl |
115 Mc |
116 Lv |
117 Ts |
118 Og |
|
lanthanoid series |
6 |
58 Ce |
59 Pr |
60 Nd |
61 Pm |
62 Sm |
63 Eu |
64 Gd |
65 Tb |
66 Dy |
67 Ho |
68 Er |
69 Tm |
70 Yb |
71 Lu |
|||
|
actinoid series |
7 |
90 Th |
91 Pa |
92 U |
93 Np |
94 Pu |
95 Am |
96 Cm |
97 Bk |
98 Cf |
99 Es |
100 Fm |
101 Md |
102 No |
103 Lr |
|||
*Numbering system adopted by the International Union of Pure and Applied Chemistry (IUPAC)
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