12

Mg

Magnesium

24.305

92

U

Uranium

238.02891

64

Gd

Gadolinium

157.25

39

Y

Yttrium

88.90585

5

B

Boron

10.811

26

Fe

Iron

55.845

95

Am

Americium

(243)

30

Zn

Zinc

65.38

61

Pm

Promethium

(145)

49

In

Indium

114.818

33

As

Arsenic

74.9216

68

Er

Erbium

167.259

34

Se

Selenium

78.96

38

Sr

Strontium

87.62

40

Zr

Zirconium

91.224

85

At

Astatine

(210)

41

Nb

Niobium

92.90638

8

O

Oxygen

15.9994

97

Bk

Berkelium

(247)

9

F

Fluorine

18.9984032

98

Cf

Californium

(251)

10

Ne

Neon

20.1797

15

P

Phosphorus

30.973762

100

Fm

Fermium

(257)

16

S

Sulfur

32.065

20

Ca

Calcium

40.078

6

C

Carbon

12.0107

37

Rb

Rubidium

85.4678

115

Uup

Ununpentium

(288)

21

Sc

Scandium

44.955912

31

Ga

Gallium

69.723

81

Tl

Thallium

204.3833

14

Si

Silicon

28.0855

48

Cd

Cadmium

112.411

22

Ti

Titanium

47.867

4

Be

Beryllium

9.012182

23

V

Vanadium

50.9415

32

Ge

Germanium

72.64

55

Cs

Caesium

132.9054519

67

Ho

Holmium

164.93032

56

Ba

Barium

137.327

72

Hf

Hafnium

178.49

2

He

Helium

4.002602

24

Cr

Chromium

51.9961

42

Mo

Molybdenum

95.96

71

Lu

Lutetium

174.9668

3

Li

Lithium

6.941

78

Pt

Platinum

195.084

118

Uuo

Ununoctium

(294)

80

Hg

Mercury

200.59

43

Tc

Technetium

(98)

96

Cm

Curium

(247)

47

Ag

Silver

107.8682

51

Sb

Antimony

121.76

70

Yb

Ytterbium

173.054

54

Xe

Xenon

131.293

57

La

Lanthanum

138.90547

73

Ta

Tantalum

180.94788

52

Te

Tellurium

127.6

74

W

Tungsten

183.84

60

Nd

Neodymium

144.242

75

Re

Rhenium

186.207

36

Kr

Krypton

83.798

50

Sn

Tin

118.71

102

No

Nobelium

(259)

89

Ac

Actinium

(227)

35

Br

Bromine

79.904

77

Ir

Iridium

192.217

103

Lr

Lawrencium

(262)

76

Os

Osmium

190.23

104

Rf

Rutherfordium

(267)

82

Pb

Lead

207.2

59

Pr

Praseodymium

140.90765

7

N

Nitrogen

14.0067

83

Bi

Bismuth

208.9804

27

Co

Cobalt

58.933195

28

Ni

Nickel

58.6934

45

Rh

Rhodium

102.9055

84

Po

Polonium

(209)

0

46

Pd

Palladium

106.42

87

Fr

Francium

(223)

69

Tm

Thulium

168.93421

88

Ra

Radium

(226)

105

Db

Dubnium

(268)

106

Sg

Seaborgium

(271)

11

Na

Sodium

22.98976928

86

Rn

Radon

(222)

44

Ru

Ruthenium

101.07

13

Al

Aluminium

26.9815386

110

Ds

Darmstadtium

(281)

111

Rg

Roentgenium

(280)

114

Uuq

Ununquadium

(289)

29

Cu

Copper

63.546

107

Bh

Bohrium

(272)

108

Hs

Hassium

(270)

109

Mt

Meitnerium

(276)

116

Uuh

Ununhexium

(293)

63

Eu

Europium

151.964

117

Uus

Ununseptium

(294)

1

H

Hydrogen

1.00794

58

Ce

Cerium

140.116

112

Cn

Copernicium

(285)

113

Uut

Ununtrium

(284)

62

Sm

Samarium

150.36

90

Th

Thorium

232.03806

91

Pa

Protactinium

231.03588

65

Tb

Terbium

158.92535

66

Dy

Dysprosium

162.5

93

Np

Neptunium

(237)

94

Pu

Plutonium

(244)

79

Au

Gold

196.966569

25

Mn

Manganese

54.938045

99

Es

Einsteinium

(252)

101

Md

Mendelevium

(258)

17

Cl

Chlorine

35.453

18

Ar

Argon

39.948

19

K

Potassium

39.0983

53

I

Iodine

126.90447