Assalamualaikum
Tabel Massa Atom Relatif dan Biloks Unsur-nsur
Nama Unsur
|
Tanda Atom
|
Massa Atom Relatif Dibulatkan
|
Bil.Oksidasi dalam Senyawa
|
Aluminium
|
Al
|
27
|
+3
|
Antimon
|
Sb
|
122
|
+3,+5
|
Bismuth
|
Bi
|
209
|
+3,+5
|
Brom
|
Br
|
80
|
-1,+1,+3,+5,+7
|
Arsen
|
As
|
75
|
+3,+5
|
Barium
|
Ba
|
137
|
+2
|
Besi
|
Fe
|
56
|
+2,+3
|
Belerang
|
S
|
32
|
-2,+4,+6
|
Emas
|
Au
|
197
|
+1,+3
|
Fosfor
|
P
|
31
|
+3,+5
|
Fluor
|
F
|
19
|
-1
|
Hidrogen
|
H
|
1
|
-1,+1
|
Iod
|
I
|
127
|
-1,+1,+3,+5,+7
|
Kalium
|
K
|
39
|
+1
|
Kalsium
|
Ca
|
40
|
+2
|
Karbon
|
C
|
12
|
+2,+4
|
Klor
|
Cl
|
35,5
|
-1,+1,+3,+5,+7
|
Kobalt
|
Co
|
59
|
+2,+3
|
Krom
|
Cr
|
52
|
+2,+3,+6
|
Magnesium
|
Mg
|
24
|
+2
|
Mangan
|
Mn
|
55
|
+2,+4,+6,+7
|
Natrium
|
Na
|
23
|
+1
|
Nitrogen
|
N
|
14
|
-3,-,+1,+2,+3,+4,+5
|
Nikel
|
Ni
|
59
|
+2
|
Oksigen
|
O
|
16
|
-2
|
Platina
|
Pt
|
195
|
+2,+4
|
Perak
|
Ag
|
108
|
+1
|
Raksa
|
Hg
|
201
|
+1,+2
|
Seng
|
Zn
|
65
|
+2
|
Silikon
|
Si
|
28
|
+4
|
Strontium
|
Sr
|
88
|
+2
|
Tembaga
|
Cu
|
63,5
|
+1,+2
|
Timbal
|
Pb
|
207
|
+2,+4
|
Timah
|
Sn
|
119
|
+2,+4
|
Credit: http://nurulkimmufizka.blogspot.com/2012/01/tabel-massa-atom-relatif-dan.html
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