Andre

Liste over kemiske elementer


Fra brint til Ununoctium ...

Den følgende liste indeholder de 118 tidligere kendte kemiske elementer, stigende i henhold til deres atomnummer. Også vigtig i denne sammenhæng: periodisk oversigt over elementerne.

tabel:

ordinalChem. Elementelement symbolatommasse
1hydrogenB1,008
2heliumhan4,002
3lithiumLi6,94
4berylliumvære9,012
5borB10,81
6carbonC12,011
7nitrogenN14,006
8oxygenO15,999
9fluorF18,998
10neonne20,179
11natriumgodt22,989
12magnesiummg24,305
13aluminiumal26,981
14siliciumSi28,085
15fosforP30,973
16svovlS32,06
17chlorcl35,45
18argonAr39,948
19kaliumK39,098
20calciumCa40,078
21scandiumsc44,955
22titanTi47,867
23vanadiumV50,941
24chromCr51,996
25manganMn54,938
26jernFe55,845
27koboltCo58,933
28nikkelNi58,693
29kobberCu63,546
30zinkZn65,409
31galliumga69,723
32germaniumGe72,63
33arsenace74,921
34selenSE78,96
35brombr79,904
36kryptonkr83,798
37rubidiumRb85,467
38strontiumSr87,62
39yttriumY88,905
40zirconiumZr91,244
41niobiumNb92,906
42molybdænMo95,94
43technetiumtc98,906
44rutheniumRu101,07
45rhodiumrh102,905
46palladiumPd106,42
47sølvAg107,868
48cadmiumCD112,411
49indiumi114,818
50tinsn118,71
51antimonsb121,75
52telluriumTe127,60
53iodjeg126,90
54xenonXe131,29
55cæsiumCs132,90
56bariumBa137,32
57lanthanLa138,90
58ceriumCe140,11
59praseodympR140,90
60neodymiumNd144,24
61promethiumpm146,91
62samariumsm150,36
63europiumeu151,96
64gadoliniumGd157,25
65terbiumTb158,92
66dysprosiumDy162,50
67holmiumHo164,93
68erbiumhan167,26
69thuliumtm168,93
70ytterbiumYb173,04
71lutetiumLu174,96
72hafniumHf178,49
73tantalTa180,94
74wolframW183,84
75rheniumre186,20
76osmiumoS190,23
77iridiumir192,21
78platinPt195,08
79guldAu196,96
80kviksølvhg200,59
81thalliumtl204,38
82blypb207,20
83bismuthBi208,98
84poloniumpo209,98
85astatinved209,987
86radonrn222,0
87franciumFre223,01
88radiumRa226,02
89actiniumac227,02
90thoriumth232,03
91protactiniumpa231,03
92uranU238,02
93neptuniumnp237,04
94plutoniumPu244,06
95americium243,06
96Curiumcm247,07
97Berkeliumbk247,0
98californiumcf251,0
99einsteiniumdet252,0
100fermiumfm257,09
101mendeleviumMd258,0
102nobeliumingen259,0
103LawrenciumLr262,0
104rutherfordiumRf261,1
105dubniumdb262,11
106seaborgiumsg263,11
107Bohriumbh262,12
108hassiumhs265,0
109meitneriumMt268,0
110darmstadtiumds281,0
111røntgeniumrg280,0
112Coperniciumcn277,0
113UnuntriumUUT287,0
114fleroviumFl289,0
115UnunpentiumUUP288,0
116livermoriumlv293,0
117ununseptiumuus292,0
118UnunoctiumUuo294,0