PERIODIC TABLE OF THE ELEMENTS

Atomic # & Element :  
Atomic Weight :  
Density (Specific Gravity):   Orbital:
Electron Shells:   
Isotopes:   
Melting & Boiling:   Degree°C
1
H
 
2
He
3
Li
4
Be

SOLID

GAS

SYNTHETIC

LIQUID

5
B
6
°C
7
N
8
O
9
F
10
Ne
11
Na
12
Mg
IIIB
IVB
VB
VIB
VIIB
VIII
IB
IIB
13
Al
14
Si
15
P
16
S
17
Cl
18
Ar
19
K
20
Ca
21
Sc
22
Ti
23
V
24
Cr
25
Mn
26
Fe
27
Co
28
Ni
29
Cu
30
Zn
31
Ga
32
Ge
33
As
34
Se
35
Br
36
Kr
37
Rb
38
Sr
39
Y
40
Zr
41
Nb
42
Mo
43
Tc
44
Ru
45
Rh
46
Pd
47
Ag
48
Cd
49
In
50
Sn
51
Sb
52
Te
53
I
54
Xe
55
Cs
56
Ba
57
La
72
Hf
73
Ta
74
W
75
Re
76
Os
77
Ir
78
Pt
79
Au
80
Hg
81
Tl
82
Pb
83
Bi
84
Po
85
At
86
Rn
87
Fr
88
Ra
89
Ac
104
Rf
105
Db
106
Sg
107
Bh
108
Hs
109
Mt
110
Uun
111
Uuu
112
Uub
113
Uut
114
Uuq
115
Uup
116
Uuh
117
Uus
118
Uuo
Lanthanide
Series
58
Ce
59
Pr
60
Nd
61
Pm
62
Sm
53
Eu
64
Gd
65
Tb
66
Dy
67
Ho
68
Er
69
Tm
70
Yb
71
Lu
 
Actinide
Series
90
Th
91
Pa
92
U
93
Np
94
Pu
95
Am
96
Cm
97
Bk
98
Cf
99
Es
100
Fm
101
Md
102
No
103
Lr

Who & When Discovered:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Element

Symbol

Atomic 
Number

Atomic
Weight
Density Melting
Point
Boiling
Point
Actinium Ac 89 227 10.07 1050°C 3200°C
Aluminum Al 13 26.9815 2.7 660°C 2467°C
Americium Am 95 (243) 11.87 994°C 2607°C
Antimony Sb 51 121.75 6.68 630.5°C 1750°C
Argon Ar 18 39.948 1.784 -189.3°C -185.9°C
Arsenic As 33 74.9216 5.727 814°C 615°C
Astatine At 85 211   302°C 337°C
Barium Ba 56 137.34 3.5 710°C 1640°C
Berkelium Bk 97 (247)      
Beryllium Be 4 9.0122 1.845 1284°C 2970°C
Bismuth Bi 83 208.98 9.3 271.3°C 2550°C
Bromine Br 35 79.909 3.12 -7.2°C 58.8°C
Boron B 5 10.811 2.34 2079°C 1560°C
Cadmium Cd 48 112.4 8.65 321°C 767°C
Calcium Ca 20 40.08 1.54 851°C 1482°C
Californium Cf 98 (251)      
Carbon C 6 12.01115 1.88 3550°C 4827°C
Cerium Ce 58 140.12 6.66 795°C 3468°C
Cesium Cs 55 132.905 1.873 28.5°C 705°C
Chlorine Cl 17 35.453 3.214 -101°C -34.6°C
Chromium Cr 24 51.996 7.19 1875°C 2672°C
Cobalt Co 27 58.9332 8.90 1493°C 2870°C
Columbium (Niobium) Cb 41 92.906 8.57 2468°C 4742°C
Copper Cu 29 63.54 8.94 1083°C 2595°C
Curium Cm 96 (247) 13.51 1340°C  
Dysprosium Dy 66 162.5 8.536 1407°C 2600°C
Einsteinium Es 99 (254)      
Erbium Er 68 167.26 9.051 1497°C 2900°C
Europium Eu 63 151.96 5.259 826°C 1597°C
Fermium Fm 100 (257)      
Fluorine F 9 18.9984 1.69 -223°C -187°C
Francium Fr 87 223   27°C 677°C
Gadolinium Gd 64 157.25 7.895 1312°C 3266°C
Gallium Ga 31 69.72 5.907 29.78°C 2403°C
Germanium Ge 32 72.59 5.32 936°C 2830°C
Gold Au 79 196.967 19.32 1063°C 2807°C
Hafnium Hf 72 178.49 13.29 2230°C 4602°C
Helium He 2 4.0026 .1785 -272.2°C -268.9°C
Holmium Ho 67 164.93 8.803 1461°C 2600°C
Hydrogen H 1 1.00797 .0899 -259°C -252.8°C
Indium In 49 114.82 7.31 156.6°C 2075°C
Iodine I 53 126.9045 4.93 113.5°C 184.3°C
Iridium Ir 77 192.2 22.42 2410°C 4130°C
Iron Fe 26 55.847 7.87 1535°C 2750°C
Krypton Kr 36 83.80 3.74 -157.3°C -153.4°C
Lanthanum La 57 138.91 6.174 920°C 3469°C
Lawrencium Lr 103 (260)      
Lead Pb 82 210 9.398 252°C 962°C
Lithium Li 3 6.939 .534 179°C 1317°C
Lutetium Lu 71 174.97 9.842 1652°C 3327°C
Magnesium Mg 12 24.312 1.74 651°C 1090°C
Manganese Mn 25 54.938 7.44 1244°C 1962°C
Mendelevium Md 101 (258)      
Mercury Hg 80 200.59 13.55 -38.77°C 357°C
Molybdenum Mo 42 95.94 10.22 2610°C 4612°C
Neodymium Nd 60 144.24 7.004 1024°C 3027°C
Neon Ne 10 20.183 .900 -248.6°C -246.1°C
Neptunium Np 93 237 20.45 637°C 3902°C
Niobium (Columbium) Nb 41 92.906 8.57 2468°C 4742°C
Nickel Ni 28 58.71 8.9 1452°C 2732°C
Nitrogen N 7 14.0067 1.25 -210°C -196°C
Nobelium No 102 (259)      
Osmium Os 76 190.2 22.5 3000°C 5027°C
Oxygen O 8 15.9994 1.429 -218°C -183°C
Palladium Pd 46 106.4 12.02 1552°C 3140°C
Phosphorus P 15 30.9738 1.82 44°C 280°C
Platinum Pt 78 195.09 21.4 1769°C 3827°C
Plutonium Pu 94 (244) 19.84 639.5°C 3235°C
Promethium Pm 61 147 7.22 1168°C 2460°C
Protactinium Pa 91 231.05 15.37 1600°C  
Potassium K 19 39.102 .87 63.7°C 760°C
Praseodymium Pr 59 140.907 6.782 935°C 3512°C
Radium Ra 88 226.05 5 700°C 1140°C
Radon Rn 86 222 9.73 -71°C -61.9°C
Rhenium Re 75 186.2 21.02 3180°C 5627°C
Rhodium Rh 45 102.905 12.44 1960°C 3727°C
Rubidium Rb 37 85.47 1.53 38.5°C 688°C
Ruthenium Ru 44 101.07 12.4 2250°C 3900°C
Samarium Sm 62 150.35 7.536 1072°C 1791°C
Scandium Sc 21 44.956 2.99 1539°C 2831°C
Selenium Se 34 78.96 4.79 217°C 685°C
Silicon Si 14 28.086 2.33 1410°C 2355°C
Silver Ag 47 107.87 10.49 960.5°C 2212°C
Sodium Na 11 22.9898 .97 97.9°C 883°C
Strontium Sr 38 87.62 2.6 770°C 1380°C
Sulfur S 16 32.064 2.07 113°C 444°C
Tantalum Ta 73 180.948 16.6 2996°C 5425°C
Technetium Tc 43 99 11.49 2140°C 4877°C
Tellurium Te 52 127.6 6.25 449.5°C 990°C
Terbium Tb 65 158.924 8.272 1356°C 3123°C
Thallium Tl 81 204.37 11.85 303°C 1457°C
Thorium Th 90 232.038 11.66 1750°C 4790°C
Thulium Tm 69 168.934 9.332 1545°C 1947°C
Tin Sn 50 118.69 7.3 232°C 2270°C
Titanium Ti 22 47.90 4.54 1668°C 3260°C
Tungsten W 74 183.85 19.3 3410°C 5660°C
Uranium U 92 238.03 19.07 1132°C 3813°C
Vanadium V 23 50.942 6.11 1890C 3380C
Xenon Xe 54 131.3 5.89 -111.8°C -108.06°C
Ytterbium Yb 70 173.04 6.977 824°C 1194°C
Yttrium Y 39 88.905 4.472 1509°C 3338°C
Zinc Zn 30 65.37 7.133 419.5°C 906°C
Zirconium Zr 40 91.22 6.45 1852°C 4377°C
 

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