|
Helium
|
Neon
|
Argon
|
Kripton
|
Xenon
|
Radon
|
|
|
Nomor atom
|
2
|
10
|
18
|
32
|
54
|
86
|
|
Elektron valensi
|
2
|
8
|
8
|
8
|
8
|
8
|
|
Jari-jari atom(วบ)
|
0,50
|
0,65
|
0,95
|
1,10
|
1,30
|
1,45
|
|
Massa atom (gram/mol)
|
4,0026
|
20,1797
|
39,348
|
83,8
|
131,29
|
222
|
|
Massa jenis (kg/m3)
|
0.1785
|
0,9
|
1,784
|
3,75
|
5,9
|
9,73
|
|
Titik didih (0C)
|
-268,8
|
-245,8
|
-185,7
|
-153
|
-108
|
-62
|
|
Titikleleh (0C)
|
-272,2
|
-248,4
|
189,1
|
-157
|
-112
|
-71
|
|
Bilangan oksidasi
|
0
|
0
|
0
|
0;2
|
0;2;4;6
|
0;4
|
|
Keelekronegatifan
|
-
|
-
|
-
|
3,1
|
2,4
|
2,1
|
|
Entalpi peleburan (kJ/mol)
|
*
|
0,332
|
1,19
|
1,64
|
2,30
|
2,89
|
|
Entalpi penguapan (kJ/mol)
|
0,0845
|
1,73
|
6,45
|
9,03
|
12,64
|
16,4
|
|
Afinitas elektron (kJ/mol)
|
21
|
29
|
35
|
39
|
41
|
41
|
|
Energi ionisasi (kJ/mol)
|
2640
|
2080
|
1520
|
1350
|
1170
|
1040
|
Friday, May 24, 2013
TABEL GAS MULIA
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