Periodic Table
|
| Gold |
|
|
| Symbol: |
Au
|
| Atomic
Number: |
79
|
| Atomicmass: |
196.9655 g.mol -1
|
| Electronegative
(According to Pauling): |
2.4
|
| Density: |
19.3 g.cm-3 at 20°C
|
| Melting
Point: |
1062 °C
|
| Boiling
Point: |
2000 °C
|
| Venderwaals
Radius: |
0.144 nm
|
| Ionic
Radius: |
0.137 nm (+1)
|
| Isotopes: |
7
|
| Electronic
Shell: |
[ Xe ] 4f14 5d10 6s1 |
|
| Energy
Of First Ionization: |
888 kJ.mol -1
|
|
No of Protons |
| Standard
Potential: |
+1,68 V ( Au+/ Au )
|
|
Electron
in Full Shell |
| Discoverd
By: |
Discovered by Unknown in c.a. 3000 BC |
|
Electron
in Partial Shell |
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