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IA

IIA

IIIB

IVB

VB

VIB

VIIB

 

IB

IIB

IIIA

IVA

VA

VIA

VIIA

VIIIA

1

H

1.008

CheMagic Periodic Table and Stoichiometric Calculator

2

He

4.003
3

Li

6.941
4

Be

9.012

Calculator Instructions

Calculate

Click an element block for element's Wikipedia article.

5

B

10.81
6

C

12.01
7

N

14.01
8

O

16.00
9

F

19.00
10

Ne

20.18
11

Na

22.99
12

Mg

24.31
13

Al

26.98
14

Si

28.09
15

P

30.97
16

S

32.07
17

Cl

35.45
18

Ar

39.95
19

K

39.10
20

Ca

40.08
21

Sc

44.96
22

Ti

47.88
23

V

50.94
24

Cr

52.00
25

Mn

54.94
26

Fe

55.85
27

Co

58.93
28

Ni

58.69
29

Cu

63.55
30

Zn

65.39
31

Ga

69.72
32

Ge

72.59
33

As

74.92
34

Se

78.96
35

Br

79.90
36

Kr

83.80
37

Rb

85.47
38

Sr

87.62
39

Y

88.91
40

Zr

91.22
41

Nb

92.91
42

Mo

95.94
43

Tc

(98)
44

Ru

101.1
45

Rh

102.9
46

Pd

106.4
47

Ag

107.9
48

Cd

112.4
49

In

114.8
50

Sn

118.7
51

Sb

121.8
52

Te

127.6
53

I

126.9
54

Xe

131.3
55

Cs

132.9
56

Ba

137.3
57

La

138.9
72

Hf

178.5
73

Ta

180.9
74

W

183.9
75

Re

186.2
76

Os

190.2
77

Ir

190.2
78

Pt

195.1
79

Au

197.0
80

Hg

200.5
81

Tl

204.4
82

Pb

207.2
83

Bi

209.0
84

Po

(210)
85

At

(210)
86

Rn

(222)
87

Fr

(223)
88

Ra

(226)
89

Ac

(227)
104

Rf

(257)
105

Db

(260)
106

Sg

(263)
107

Bh

(262)
108

Hs

(265)
109

Mt

(266)
110

Ds

(271)
111

Rg

(272)
112

Uub

(277)
113

Uut

(?)
114

Uuq

(296)
115

Uup

(?)
116

Uuh

(298)
117

Uus

(?)
118

Uuo

(?)

Lanthanide

Series

58

Ce

140.1
59

Pr

140.9
60

Nd

144.2
61

Pm

(147)
62

Sm

150.4
63

Eu

152.0
64

Gd

157.3
65

Tb

158.9
66

Dy

162.5
67

Ho

164.9
68

Er

167.3
69

Tm

168.9
70

Yb

173.0
71

Lu

175.0

Actinide

Series

90

Th

232.0
91

Pa

(231)
92

U

(238)
93

Np

(237)
94

Pu

(242)
95

Am

(243)
96

Cm

(247)
97

Bk

(247)
98

Cf

(249)
99

Es

(254)
100

Fm

(253)
101

Md

(256)
102

No

(254)
103

Lr

(257)