ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
IAVIIIA
2
118
3
12
4
1H
PERIODIC TABLE OF THE ELEMENTS
He
5
hydrogenIIAIIIAIVAVAVIAVIIAhelium
6
1.00794213141516174.0026
7
345678910
8
2LiBeBCNOFNe
9
lithiumberylliumboroncarbonnitrogenoxygenfluorineneon
10
6.9399.012210.8112.01114.006715.999418.99840320.179
11
1112131415161718
12
3NaMgAlSiPSClAr
13
sodiummagnesiumaluminumsiliconphosphorussulfurchlorineargon
14
22.989824.305345678910111226.9815428.085530.9737632.0635.45339.948
15
192021 3
22 4,3
23 5,4,3,2
24 6,3,2
25 7,6,4,2,3
26 2,3
27 2,3
28 2,3
29 2,1
30 2313233343536
16
4KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
17
potassiumcalciumscandiumtitaniumvanadiumchromiummanganeseironcobaltnickelcopperzincgalliumgermaniumarsenicseleniumbrominekrypton
18
39.09840.0844.955947.8850.941551.99654.93855.84758.933258.6963.54665.3869.7272.5974.921678.9679.90483.8
19
373839 340 4
41 5,3
42 6,5,4,3,2
43 7
44 2,3,4,6,8
45 2,3,4
46 2,4
47 1
48 249
50 4,2
51 3,5
525354
20
5RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
21
rubidiumstrontiumyttriumzirconiumniobium
molybdenum
technetiumrutheniumrhodiumpalladiumsilvercadmiumindiumtinantimonytelluriumiodinexenon
22
85.4787.6288.905991.2292.906495.94(98)101.07102.9055106.42107.8682112.41114.82118.69121.75127.6126.9045131.29
23
5556
57 3
72 4
73 5
74 6,5,4,3,2
75 7,6,4,2
76 2,3,4,6,8
77 2,3,4,6
78 2,4
79 3,180 2
81 3,1
82 4,2
83 3,5
84 4,2,6
8586
24
6CsBaLaHfTaWReOsIrPtAuHgTlPbBiPoAtRn
25
cesiumbarium
lanthanum
hafniumtantalumtungstenrheniumosmiumiridiumplatinumgoldmercurythalliumleadbismuthpoloniumastatineradon
26
132.905137.33138.9055178.49180.9479183.85186.207190.2192.22195.08
196.9665
200.59204.383207.2
208.9804
(209)(210)(222)
27
878889 3104105106107108109110111112113114115116117118
28
7FrRaAcRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg
29
franciumradiumactinium
rutherfordium
dubniumseaborgiumbohriumhassiummeitnerium
darmstadtium
roentgenium
copernicium
nihoniumfleroviummoscoviumlivermoriumtennessineoganesson
30
(223)(226)227.0278261262266264265268271272285284289288293294294
31
32
58 3,4
59 3,4
60 361 3
62 3,2
63 3,2
64 3
65 3,4
66 3
67 3
68 3
69 3,2
70 3,2
71 3
33
lanthanide series
CePrNdPmSmEuGdTbDyHoErTmYbLu
34
cerium
praseodymium
neodymiumpromethiumsamariumeuropium
gadolinium
terbiumdysprosiumholmiumerbiumthuliumytterbiumlutetium
35
140.12140.907144.24144.91150.35151.96157.25158.924162.50164.930167.26168.934173.04174.97
36
90 4
91 5,4
92 6,5,4,3
93 6,5,4,3
94 6,5,4,3
95 6,5,4,3
96 3
97 4,3
98 399 3
100 3
101 3
102 2,3
103 3
37
actinide series
ThPaUNpPuAmCmBkCfEsFmMdNoLr
38
thorium
protactinium
uranium
neptunium
plutonium
americium
curiumberkeliumcaliforniumeinsteiniumfermium
mendelevium
nobeliumlawrencium
39
232.038231.04238.05237.05244.06243.06247.07247.07251.08252.08257.10258.10259.10262.11
40
atomic number
41
29 2,1
oxidation number
NOTES:
(1) Phase Code:
no fill= solid
42
symbol
Cu= liquid
43
copper
name of element
= gas
44
atomic weight
63.546
= synthetic
45
(2) Oxidation Numbers: Bold number is most stable
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100