Periodic Table
|
| Aluminum |
|
|
| Symbol: |
Al
|
| Atomic
Number: |
13
|
| Atomicmass: |
26.98154 g./mol
|
| Electronegative
(According to Pauling): |
1.5
|
| Density: |
2.7 g.cm -3 at 20 °C
|
| Melting
Point: |
660.4 °C
|
| Boiling
Point: |
2467 °C
|
| Venderwaals
Radious: |
0.143 nm
|
| Ionic
Radious: |
0.05 nm
|
| Isotopes: |
3
|
| Electronic
Shell: |
1s2 2s2 2p6 3s2 3p1 |
|
| Energy
Of First Ionisation: |
577.4 kJ./mol
|
|
No of Protons |
| Standard
Potential: |
- 1.67 V
|
|
Electorn
in Full Shell |
| Discoverd
By: |
Discovered by Hans Christian Oersted in 1825 |
|
Electorn
in Partial Shell |
| |
|
|
|
| |
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