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Periodic Table of the Elements

1
H
1.008
  2
He
4

3
Li
6.94

4
Be
9.01
  5
B
10.8
6
C
12.01
7
N
14.01
8
O
16.0
9
F
19.0
10
Ne
20.2

11
Na
23.0

12
Mg
24.3

 

13
Al
27.0

14
Si
28.1

15
P
31 .0

16
S
32.1

17
Cl
35.5

18
Ar
39.9

19
K
39.1

20
Ca
40.1

21
Sc
45.0
22
Ti
47.9
23
V
50.9
24
Cr
52 .0
25
Mn
54.9

26
Fe
55.8

27
Co
58.9

28
Ni
58.7

29
Cu
63.5

30
Zn
65.4

31
Ga
69.7
32
Ge
72.6
33
As
74.9
34
Se
79.0

35
Br
79.9

36
Kr
83.8
37
Rb
85.5
38
Sr
87.6
39
Y
88.9
40
Zr
91.2
41
Nb
92.9
42
Mo
95.9
43
Tc
97
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

57-71
Lantha
nides
72
Hf
178.5
73
Ta
180.9
74
W
183.9
75
Re
186.2
76
Os
190.2
77
Ir
192.2
78
Pt
195.1

79
Au
197.0

80
Hg
200.6
81
Tl
204.4
82
Pb
207.2
83
Bi
209
84
Po
210
85
At
210
86
Rn
222
87
Fr
223
88
Ra
226
89-103
Actinides
...  
 
Lanthinide
Series

57
La
138.9

58
Ce
140.1
59
Pr
140.9
60
Nd
144.2
61
Pm
145
62
Sm
150.4
63
Eu
152
64
Gd
157.2
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

89
Ac
227

90
Th
232
91
Pa
231
92
U
238.0
93
Np
237
94
Pu
244
95
Am
243
96
Cm
247
97
Bk
247
98
Cf
251
99
Es
254
100
Fm
257
101
Md
258
102
No
255
103
260
 

Colour scheme according to CPK model:

ELEMENT                    COLOR NAME        RGB DECIMAL    RGB HEXA
Carbon                     light grey        [200,200,200]  C8 C8 C8
Oxygen                     red               [240,0,0]      F0 00 00
Hydrogen                   white             [255,255,255]  FF FF FF

Nitrogen                   light blue        [143,143,255]  8F 8F FF
Sulphur                    sulphur yellow    [255,200,50]   FF C8 32
Chlorine, Boron            green             [0,255,0]      00 FF 00

Phosphorus, Iron, Barium   orange            [255,165,0]    FF A5 00
Sodium                     blue              [0,0,255]      00 00 FF
Magnesium                  forest green      [34,139,34]    22 8B 22
Zn, Cu, Ni, Br             brown             [165,42,42]    A5 2A 2A

Ca, Mn, Al, Ti, Cr, Ag     dark grey         [128,128,144]  80 80 90
F, Si, Au                  goldenrod         [218,165,32]   DA A5 20
Iodine                     purple            [160,32.240]   A0 20 F0

Lithium                    firebrick         [178,34,34]    B2 22 22
Helium                     pink              [255,192,203]  FF C0 CB
Unknown                    deep pink         [255,20,147]   FF 14 93

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