Usur-Unsur
Kimia Dan Berat Atom
|
Nama
|
Symbol
|
No Atom
|
Berat Atom
|
Nama
|
Symbol
|
No Atom
|
Berat Atom
|
|
Air
raksa
|
Hg
|
80
|
200,61
|
Nikel
|
Ni
|
28
|
58,69
|
|
Aluminium
|
Al
|
13
|
26,98
|
Nitrogen
|
N
|
7
|
14,008
|
|
Antimon
|
Sb
|
51
|
121,76
|
Osmium
|
Os
|
76
|
190,2
|
|
Argon
|
A
|
18
|
39,944
|
Oksigen
|
O
|
8
|
16,00
|
|
Arsen
|
As
|
33
|
74,91
|
Paladium
|
Pd
|
46
|
106,7
|
|
Barium
|
Ba
|
56
|
137,36
|
Perak
|
Ag
|
47
|
107,88
|
|
Belerang
|
S
|
16
|
32,066
|
Phosphor
|
P
|
15
|
30,975
|
|
Besi
|
Fe
|
26
|
55,85
|
Platina
|
Pt
|
78
|
195,23
|
|
Berylium
|
Be
|
4
|
9,013
|
Preseodymium
|
Pr
|
59
|
140,92
|
|
Bismut
|
Bi
|
83
|
209,00
|
Protactinium
|
Pa
|
91
|
231,0
|
|
Boron
|
B
|
5
|
10,82
|
Radium
|
Ra
|
88
|
226,05
|
|
Bromin
|
Br
|
35
|
79,916
|
Radon
|
Rn
|
86
|
222,0
|
|
Cadmium
|
Cd
|
48
|
112,41
|
Rhenium
|
Re
|
75
|
186,31
|
|
Calsium
|
Ca
|
20
|
40,08
|
Rhodium
|
Rh
|
45
|
102,91
|
|
Carbon
|
C
|
6
|
12,010
|
Rubidium
|
Rb
|
37
|
85,48
|
|
Cerium
|
Ce
|
58
|
140,13
|
Ruthenium
|
Ru
|
44
|
101,7
|
|
Cesium
|
Cs
|
55
|
132,91
|
Samarium
|
Sm
|
62
|
150,43
|
|
Chlor
|
Cl
|
17
|
35,457
|
Scandium
|
Sc
|
21
|
44,96
|
|
Chrom
|
Cr
|
24
|
52,01
|
Selenium
|
Se
|
34
|
78,96
|
|
Cobalt
|
Co
|
27
|
58,94
|
Silika
|
Si
|
14
|
28,09
|
|
Colombium
|
Cb
|
41
|
92,91
|
Stronium
|
Sr
|
38
|
87,63
|
|
Dysprosium
|
Dy
|
66
|
162,46
|
Tantalum
|
Ta
|
73
|
180,88
|
|
Emas
|
Au
|
79
|
197,2
|
Tembaga
|
Cu
|
29
|
63,54
|
|
Erbium
|
Er
|
68
|
167,2
|
Telurium
|
Te
|
52
|
127,61
|
|
Europium
|
Eu
|
63
|
158,0
|
Terbium
|
Tb
|
65
|
159,2
|
|
Fluor
|
F
|
9
|
19,00
|
Thalium
|
Ti
|
81
|
204,39
|
|
Gadolilium
|
Gd
|
64
|
156,9
|
Thorium
|
Th
|
90
|
232,12
|
|
Galium
|
Ga
|
31
|
69,72
|
Thulium
|
Tm
|
69
|
169,4
|
|
Germanium
|
Ge
|
32
|
72,60
|
Timah
Hitam
|
Pb
|
57
|
138,92
|
|
Hafnium
|
Hf
|
72
|
178,6
|
Timah
Putih
|
Sn
|
50
|
118,70
|
|
Helium
|
He
|
2
|
4,003
|
Titanium
|
Ti
|
22
|
47,90
|
|
Holmium
|
Ho
|
67
|
164,94
|
Uranium
|
U
|
92
|
238,07
|
|
Hidrogen
|
H
|
1
|
1,008
|
Wolfram
|
W
|
74
|
183,92
|
|
Indium
|
In
|
49
|
114,72
|
Vanadium
|
V
|
23
|
50,95
|
|
Irdium
|
Ir
|
77
|
193,1
|
Xenon
|
Xe
|
54
|
131,3
|
|
Kalium
|
K
|
19
|
39,10
|
Yodium
|
I
|
53
|
126,91
|
|
Kripton
|
Kr
|
36
|
83,80
|
Yterbium
|
Yb
|
70
|
173,04
|
|
Lantanum
|
La
|
57
|
138,92
|
Ytrium
|
Y
|
39
|
88,92
|
|
Litinium
|
Li
|
3
|
6,94
|
Zinc
|
Zn
|
30
|
65,38
|
|
Lutecium
|
Lu
|
71
|
147,99
|
Zircon
|
Zr
|
40
|
91,22
|
|
Magnesium
|
Mg
|
12
|
24,32
|
|
|||
|
Mangan
|
Mn
|
25
|
54,93
|
||||
|
Molibdenum
|
Mo
|
42
|
94,95
|
||||
|
Natrium
|
Na
|
11
|
22,997
|
||||
|
Neodymium
|
Nd
|
60
|
144,27
|
||||
|
Neon
|
Ne
|
10
|
20,183
|
||||
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