Group → | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
↓ Period | ||||||||||||||||||||
1 | 1 H 1.0079 |
2 He 4.0026 | ||||||||||||||||||
2 | 3 Li 6.491 |
4 Be 9.0122 |
5 B 10.811 |
6 C 12.011 |
7 N 14.007 |
8 O 15.999 |
9 F 18.998 |
10 Ne 20.180 | ||||||||||||
3 | 11 Na 22.990 |
12 Mg 24.305 |
13 Al 26.982 |
14 Si 28.086 |
15 P 30.974 |
16 S 32.065 |
17 Cl 35.453 |
18 Ar 39.948 | ||||||||||||
4 | 19 K 39.098 |
20 Ca 40.078 |
21 Sc 44.956 |
22 Ti 47.867 |
23 V 50.942 |
24 Cr 51.996 |
25 Mn 54.938 |
26 Fe 55.845 |
27 Co 58.993 |
28 Ni 58.693 |
29 Cu 63.546 |
30 Zn 65.409 |
31 Ga 69.723 |
32 Ge 72.64 |
33 As 74.922 |
34 Se 78.96 |
35 Br 79.904 |
36 Kr 83.798 | ||
5 | 37 Rb 85.468 |
38 Sr 87.62 |
39 Y 88.906 |
40 Zr 91.224 |
41 Nb 92.906 |
42 Mo 95.94 |
43 Tc [98] |
44 Ru 101.07 |
45 Rh 102.91 |
46 Pd 106.42 |
47 Ag 107.87 |
48 Cd 112.41 |
49 In 114.82 |
50 Sn 118.71 |
51 Sb 121.76 |
52 Te 127.60 |
53 I 126.90 |
54 Xe 131.29 | ||
6 | 55 Cs 132.91 |
56 Ba 137.33 |
* | 72 Hf 178.49 |
73 Ta 180.95 |
74 W 183.84 |
75 Re 186.21 |
76 Os 190.23 |
77 Ir 192.22 |
78 Pt 195.08 |
79 Au 196.97 |
80 Hg 200.59 |
81 Tl 204.38 |
82 Pb 207.2 |
83 Bi 208.98 |
84 Po [209] |
85 At [210] |
86 Rn [222] | ||
7 | 87 Fr [223] |
88 Ra [226] |
** | 104 Rf [261] |
105 Db [262] |
106 Sg [266] |
107 Bh [264] |
108 Hs [277] |
109 Mt [268] |
110 Ds [281] |
111 Rg [272] |
112 Cn [285] |
113 Nh [286] |
114 Fl [289] |
115 Mc [290] |
116 Lv [292] |
117 Ts [294] |
118 Og [294] | ||
* Lanthanides | 57 La 138.91 |
58 Ce 140.12 |
59 Pr 140.91 |
60 Nd 144.24 |
61 Pm [145] |
62 Sm 150.36 |
63 Eu 151.96 |
64 Gd 157.25 |
65 Tb 158.93 |
66 Dy 162.50 |
67 Ho 164.93 |
68 Er 167.26 |
69 Tm 168.93 |
70 Yb 173.04 |
71 Lu 174.97 | |||||
** Actinides | 89 Ac [227] |
90 Th 232.04 |
91 Pa 231.04 |
92 U 283.03 |
93 Np [237] |
94 Pu [244] |
95 Am [243] |
96 Cm [247] |
97 Bk [247] |
98 Cf [251] |
99 Es [252] |
100 Fm [257] |
101 Md [258] |
102 No [259] |
103 Lr [262] |
Notes
- Actinides and lanthanides are collectively known as "rare earth elements".
- Alkali metals, alkaline earth metals, transition metals, actinides, lanthanides, and poor metals are all collectively known as "metals".
- Halogens and noble gases are also non-metals.
- Atomic masses stated in square brackets, "[]", refer to that of the most stable isotope.
State at standard temperature and pressure (0°C and 1 atm)
Gaseous | Liquid | Solid | Noble Gas |
The original article was at Periodic table. The list of authors can be seen in the page history. As with Chemistry, the text of Wikipedia is available under the GNU Free Documentation License. |