跳到正文
Esc

可按性质、分类、状态或年份搜索周期表,例如 mp>1000, noble gas. 搜索指南

元素列表

118 种化学元素汇总在一张可排序的表中。点击列标题排序,按名称或分类筛选,并可打开任一元素查看完整资料。

118 种元素

1H氢活泼非金属1.0080.0001-259.3-252.92.21766
2He氦稀有气体4.00260.0002-272.2-268.9—1868
3Li锂碱金属70.534180.51,341.90.981817
4Be铍碱土金属9.01221.851,286.92,470.91.571798
5B硼类金属10.812.372,074.93,999.92.041808
6C碳活泼非金属12.0112.2673,549.93,824.92.55史前
7N氮活泼非金属14.0070.0013-210-195.83.041772
8O氧活泼非金属15.9990.0014-218.8-1833.441774
9F氟卤素18.99840.0017-219.6-188.13.981886
10Ne氖稀有气体20.180.0009-248.6-246.1—1898
11Na钠碱金属22.98980.9797.8882.90.931807
12Mg镁碱土金属24.3051.74649.91,089.91.311755
13Al铝后过渡金属26.98152.7660.32,518.91.611825
14Si硅类金属28.0852.32961,413.93,264.91.91824
15P磷活泼非金属30.97381.8244.2280.52.191669
16S硫活泼非金属32.072.067115.2444.62.58史前
17Cl氯卤素35.450.0032-101.5-343.161774
18Ar氩稀有气体39.90.0018-189.3-185.8—1894
19K钾碱金属39.09830.8963.4758.90.821807
20Ca钙碱土金属40.081.54841.91,483.911808
21Sc钪过渡金属44.95592.991,540.92,835.91.361879
22Ti钛过渡金属47.8674.51,667.93,286.91.541791
23V钒过渡金属50.941561,909.93,406.91.631801
24Cr铬过渡金属51.9967.151,906.92,670.91.661797
25Mn锰过渡金属54.9387.31,245.92,060.91.551774
26Fe铁过渡金属55.847.8741,537.92,860.91.83约公元前5000年
27Co钴过渡金属58.93328.861,494.92,926.91.881735
28Ni镍过渡金属58.6938.9121,454.92,912.91.911751
29Cu铜过渡金属63.558.9331,084.62,561.91.9约公元前9000年
30Zn锌过渡金属65.47.134419.5906.91.651746
31Ga镓后过渡金属69.7235.9129.82,203.91.811875
32Ge锗类金属72.635.323938.32,832.92.011886
33As砷类金属74.92165.776816.9613.92.18约1250年
34Se硒活泼非金属78.974.809220.5684.92.551817
35Br溴卤素79.93.11-7.258.82.961826
36Kr氪稀有气体83.80.0037-157.4-153.231898
37Rb铷碱金属85.4681.5339.3687.90.821861
38Sr锶碱土金属87.622.64776.91,381.90.951790
39Y钇过渡金属88.90584.471,521.93,344.91.221794
40Zr锆过渡金属91.226.521,854.94,408.91.331789
41Nb铌过渡金属92.90648.572,476.94,743.91.61801
42Mo钼过渡金属95.9510.22,622.94,638.92.161778
43Tc锝过渡金属[97]112,156.94,264.91.91937
44Ru钌过渡金属101.112.12,333.94,149.92.21844
45Rh铑过渡金属102.905512.41,963.93,694.92.281803
46Pd钯过渡金属106.42121,554.92,962.92.21803
47Ag银过渡金属107.86810.501961.82,161.91.93约公元前3000年
48Cd镉过渡金属112.418.69321.1766.91.691817
49In铟后过渡金属114.8187.31156.62,071.91.781863
50Sn锡后过渡金属118.717.287231.92,601.91.96约公元前3500年
51Sb锑类金属121.766.685630.61,586.92.05约公元前3000年
52Te碲类金属127.66.232449.5987.92.11782
53I碘卤素126.90454.93113.7184.42.661811
54Xe氙稀有气体131.290.0059-111.8-108.12.61898
55Cs铯碱金属132.90551.9328.4670.90.791860
56Ba钡碱土金属137.333.62726.91,896.90.891772
57La镧镧系元素138.90556.15917.93,463.91.11839
58Ce铈镧系元素140.1166.77797.93,423.91.121803
59Pr镨镧系元素140.90776.77930.93,519.91.131885
60Nd钕镧系元素144.247.011,020.93,073.91.141885
61Pm钷镧系元素[145]7.261,041.92,999.91.131945
62Sm钐镧系元素150.47.521,073.91,793.91.171879
63Eu铕镧系元素151.9645.24821.91,528.91.21901
64Gd钆镧系元素157.257.91,312.93,272.91.21880
65Tb铽镧系元素158.92548.231,355.93,229.91.11843
66Dy镝镧系元素162.58.551,411.92,566.91.221886
67Ho钬镧系元素164.93038.81,473.92,699.91.231878
68Er铒镧系元素167.269.071,528.92,867.91.241843
69Tm铥镧系元素168.93429.321,544.91,949.91.251879
70Yb镱镧系元素173.056.9818.91,195.91.11878
71Lu镥镧系元素174.96679.841,662.93,401.91.271907
72Hf铪过渡金属178.4913.32,232.94,602.91.31923
73Ta钽过渡金属180.947916.43,016.95,457.91.51802
74W钨过渡金属183.8419.33,421.95,554.92.361783
75Re铼过渡金属186.20720.83,185.95,595.91.91925
76Os锇过渡金属190.222.573,032.95,011.92.21803
77Ir铱过渡金属192.2222.422,445.94,427.92.21803
78Pt铂过渡金属195.0821.461,768.43,824.92.281735
79Au金过渡金属196.966619.2821,064.22,855.92.54史前
80Hg汞过渡金属200.5913.5336-38.8356.72约公元前1500年
81Tl铊后过渡金属204.38311.8303.91,472.91.621861
82Pb铅后过渡金属20711.342327.51,748.92.33约公元前7000年
83Bi铋后过渡金属208.98049.807271.41,563.92.021753
84Po钋类金属[209]9.32253.9961.921898
85At砹卤素[210]7301.9336.92.21940
86Rn氡稀有气体[222]0.0097-71.1-61.72.21900
87Fr钫碱金属[223]1.8726.9676.90.71939
88Ra镭碱土金属[226]5699.91,139.90.91898
89Ac锕锕系元素[227]10.071,050.93,197.91.11899
90Th钍锕系元素232.03811.721,749.94,787.91.31829
91Pa镤锕系元素231.035915.371,571.94,026.91.51913
92U铀锕系元素238.028918.951,134.94,130.91.381789
93Np镎锕系元素[237]20.25643.93,901.91.361940
94Pu钚锕系元素[244]19.84639.93,227.91.281940
95Am镅锕系元素[243]13.691,175.92,010.91.31944
96Cm锔锕系元素[247]13.511,344.93,126.91.31944
97Bk锫锕系元素[247]141,049.92,626.91.31949
98Cf锎锕系元素[251]15.1899.91,469.91.31950
99Es锿锕系元素[252]8.84859.9995.91.31952
100Fm镄锕系元素[257]—1,526.9—1.31952
101Md钔锕系元素[258]—826.9—1.31955
102No锘锕系元素[259]—826.9—1.31966
103Lr铹锕系元素[266]—1,626.9—1.31961
104Rf𬬻过渡金属[267]23.22,126.95,526.9—1964
105Db𬭊过渡金属[268]29.3———1968
106Sg𬭳过渡金属[269]35———1974
107Bh𬭛过渡金属[270]37.1———1981
108Hs𬭶过渡金属[269]40.7———1984
109Mt鿏过渡金属[277]37.4———1982
110Ds𫟼过渡金属[282]34.8———1994
111Rg𬬭过渡金属[282]28.7———1994
112Cn鿔过渡金属[286]149.966.9—1996
113Nh鿭后过渡金属[286]16426.91,156.9—2004
114Fl𫓧后过渡金属[290]1466.9146.9—1998
115Mc镆后过渡金属[290]13.5396.91,126.9—2003
116Lv𫟷后过渡金属[293]12.9435.9811.9—2000
117Ts鿬卤素[294]7.17449.9609.9—2010
118Og鿫稀有气体[295]4.95—76.9—2002

缺失值(—)表示未知或无法测量。超重元素的数值为预测值。