Grundämne Symbol Atom-massa(u)

Densitet(g/cm3)

Elekro-neg.

Aktinium Ac 227,28 10,07 1,1Aluminium Al 26,9815 2,698 1,61Americium Am (243) 13,69 1,3Antimon Sb 121,760 6,685 2,05Argon Ar 39,948 0,00178Arsenik As 74,9216 5,776 2,18Astat At (210) 7 2,2Barium Ba 137,327 3,594 0,89Berkelium Bk (247) 14,79 1,3Beryllium Be 9,0122 1,85 1,57Bly Pb 207,2 11,342 2,33Bohrium Bh (264) 37Boron B 10,811 2,34 2,04Brom Br 79,904 3,122 2,96Californium Cf (251) 15,1 1,3Cerium Ce 140,116 6,77 1,12Cesium Cs 132,9055 1,873 0,79Copernicium Cn (285)Curium Cm (247) 13,51 1,3Darmstadtium Ds (271)Dubnium Db (262) 39Dysprosium Dy 162,500 8,55 1,22Einsteinium Es (252) 13,5 1,3Erbium Er 167,259 9,066 1,24Europium Eu 151,964 5,243 1,2Fermium Fm (257) 1,3Fluor F 18,998 0,00170 3,98Fosfor P 30,973 1,82 2,19Francium Fr (223) 1,87 0,7Gadolinium Gd 157,25 7,895 1,2Gallium Ga 69,723 5,907 1,81Germanium Ge 72,64 5,323 2,01Guld Au 196,967 19,282 2,54Hafnium Hf 178,49 13,31 1,3Hassium Hs (269) 41Helium He 4,0026 0,0001785Holmium Ho 164,930 8,795 1,23Indium In 114,818 7,31 1,78Iridium Ir 192,217 22,56 2,2Jod I 126,905 4,93 2,66Järn Fe 55,845 7,874 1,83Kadmium Cd 112,411 8,69 1,69Kalcium Ca 40,078 1,54 1Kalium K 39,0983 0,862 0,82Kisel Si 28,0855 2,3296 1,9Klor Cl 35,453 0,0032 3,16Kobolt Co 58,9332 8,86 1,88Kol C 12,0107 2,267 2,55Koppar Cu 63,546 8,96 1,9Krom Cr 51,996 7,15 1,66Krypton Kr 83,798 0,003733 3Kvicksilver Hg 200,59 13,5336 2Kväve N 14,0067 0,00125 3,04Lanthan La 138,906 6,145 1,1Lawrencium Lr (262) 1,3Litium Li 6,941 0,534 0,98Lutetium Lu 174,967 9,84 1,27

Grundämne Symbol Atom-massa(u)

Densitet(g/cm3)

Elekro-neg.

Magnesium Mg 24,3050 1,738 1,31Mangan Mn 54,9380 7,44 1,55Meitnerium Mt (268) 35Mendelevium Md (258) 1,3Molybden Mo 95,96 10,22 2,16Natrium Na 22,99 0,968 0,93Neodym Nd 144,24 7,007 1,14Neon Ne 20,180 0,0008999Neptunium Np (237) 20,45 1,36Nickel Ni 58,693 8,912 1,91Niob Nb 92,9064 8,57 1,6Nobelium No (259) 1,3Osmium Os 190,23 22,61 2,2Palladium Pd 106,42 12,02 2,2Platina Pt 195,084 21,46 2,28Plutonium Pu (244) 19,84 1,28Polonium Po (209) 9,32 2Praseodym Pr 140,908 6,773 1,13Prometium Pm (145) 7,26 -Protaktinium Pa 231,036 15,37 1,5Radium Ra 226,026 5,5 0,9Radon Rn (222) 0,00973Rhenium Re 186,207 21,02 1,9Rodium Rh 102,905 12,41 2,28Roentgenium Rg (272)Rubidium Rb 85,468 1,532 0,82Ruthenium Ru 101,07 12,37 2,2Rutherfordium Rf (261) 18,1Samarium Sm 150,36 7,52 1,17Scandium Sc 44,956 2,989 1,36Seaborgium Sg (266) 35Selen Se 78,96 4,809 2,55Silver Ag 107,868 10,501 1,93Strontium Sr 87,62 2,64 0,95Svavel S 32,065 2,067 2,58Syre O 15,999 0,001429 3,44Tallium Tl 204,38 11,85 1,62Tantal Ta 180,95 16,654 1,5Teknetium Tc 98,9062 11,5 1,9Tellur Te 127,60 6,232 2,1Tenn Sn 118,710 7,287 1,96Terbium Tb 158,925 8,229 1,2Thorium Th 232,038 11,72 1,3Titan Ti 47,867 4,54 1,54Tulium Tm 168,934 9,321 1,25Uran U 238,029 18,95 1,38Vanadium V 50,9415 6,11 1,63Vismut Bi 208,9804 9,807 2,02Väte H 1,00794 0,000090 2,20Wolfram W 183,84 19,25 2,36Xenon Xe 131,293 0,005887 2,6Ytterbium Yb 173,054 6,965 1,1Yttrium Y 88,90585 4,469 1,22Zink Zn 65,38 7,134 1,65Zirconium Zr 91,224 6,506 1,33

11.00

79

H Vate

36.94

1

Li

Litium

11

22.990

Na

Natrium

19

39.098

K

Kalium

37

85.468

Rb

Rubidium

55

132.91

Cs

Cesium

87

223

Fr

Francium

49.01

22

Be

Beryllium

12

24.305

Mg

Magnesium

20

40.078

Ca

Kalcium

38

87.62

Sr

Stron

tium

56

137.33

Ba

Barium

88

226

Ra

Radium

21

44.956

Sc

Skandium

39

88.906

Y

Yttrium

57-71

La-Lu

Lantanider

89-103

Ac-Lr

Aktinider

22

47.867

Ti

Titan

40

91.224

Zr

Zirkonium

72

178.49

Hf

Hafnium

104

261

Rf

Rutherfordium

23

50.942

V

Vanadin

41

92.906

Nb

Niob

73

180.95

Ta

Tantal

105

262

Db

Dubnium

24

51.996

Cr

Krom

42

95.94

Mo

Molyb

den

74

183.84

W

Volfram

106

266

Sg

Seaborgium

25

54.938

Mn

Mangan

43

96

Tc

Teknetium

75

186.21

Re

Rhenium

107

264

Bh

Boh

rium

26

55.845

Fe

Jarn

44

101.07

Ru

Ruthenium

76

190.23

Os

Osm

ium

108

277

Hs

Hassium

27

58.933

Co

Kob

olt

45

102.91

Rh

Rhodium

77

192.22

Ir

Iridium

109

268

Mt

Meitnerium

28

58.693

Ni

Nickel

46

106.42

Pd

Palladium

78

195.08

Pt

Platina

110

281

Ds

Darmstadtium

29

63.546

Cu

Kop

par

47

107.87

Ag

Silver

79

196.97

Au

Guld

111

280

Rg

Roentgenium

30

65.39

Zn

Zink

48

112.41

Cd

Kadmium

80

200.59

Hg

Kvicksilver

112

285

Uub

Ununbium

31

69.723

Ga

Gallium

13

26.982

Al

Aluminium

510

.811

B Bor

49

114.82

In

Indium

81

204.38

Tl

Tallium

113

284

Uut

Ununtrium

612

.011

C Kol

14

28.086

Si

Kisel

32

72.64

Ge

Germanium

50

118.71

Sn

Tenn

82

207.2

Pb

Bly

114

289

Uuq

Ununquadium

714

.007

N

Kvave

15

30.974

P

Fosfor

33

74.922

As

Arsenik

51

121.76

Sb

Antimon

83

208.98

Bi

Vismut

115

288

Uup

Ununpentium

815

.999

O Syre

16

32.065

S

Svavel

34

78.96

Se

Selen

52

127.6

Te

Tellurium

84

209

Po

Polon

ium

116

293

Uuh

Ununhexium

918

.998

F

Flour

17

35.453

Cl

Klor

35

79.904

Br

Brom

53

126.9

I Jod

85

210

At

Astat

117

292

Uus

Ununseptium

10

20.180

Ne

Neon

24.00

25

He

Helium

18

39.948

Ar

Argon

36

83.8

Kr

Krypton

54

131.29

Xe

Xenon

86

222

Rn

Radon

118

294

Uuo

Ununoctium

1 2 3 4 5 6 7

1IA

2IIA

3IIIA

4IVB

5VB

6VIB

7VIIB

8VIIIB

9VIIIB

10VIIIB

11IB

12IIB

13IIIA

14IVA

15VA

16VIA

17VIIA

18VIIIA

57

138.91

La

Lanthanum

58

140.12

Ce

Cerium

59

140.91

Pr

Praseodym

ium

60

144.24

Nd

Neodym

ium

61

145

Pm

Promethium

62

150.36

Sm

Sam

arium

63

151.96

Eu

Europium

64

157.25

Gd

Gadolinium

65

158.93

Tb

Terbium

66

162.50

Dy

Dysprosium

67

164.93

Ho

Holmium

68

167.26

Er

Erbium

69

168.93

Tm

Tulium

70

173.04

Yb

Ytterbium

71

174.97

Lu

Lutetium

89

227

Ac

Actinium

90

232.04

Th

Torium

91

231.04

Pa

Protactinium

92

238.03

U Uran

93

237

Np

Neptunium

94

244

Pu

Plutonium

95

243

Am

Americium

96

247

Cm

Curium

97

247

Bk

Berkelium

98

251

Cf

Californium

99

252

Es

Einsteinium

100

257

Fm

Fermium

101

258

Md

Mendelevium

102

259

No

Nob

elium

103

262

Lr

Law

rencium

Alkalim

etall

Alkaliskjordartsmetall

Metall

Halvm

etall

Icke-m

etall

Halog

en

Adelgas

Lantanid/A

ktinid

Zmassa

Sym

bol

Nam

n

konst-

gjord

Periodiska

system

et