Periodic Table
|
| Lithium |
|
|
| Symbol: |
Li
|
| Atomic
Number: |
3
|
| Atomicmass: |
6.941 g./mol
|
| Electronegative
(According to Pauling): |
1.0
|
| Density: |
0.0899*10-3 g.cm-3 at 20 °C
|
| Melting
Point: |
180.5 °C
|
| Boiling
Point: |
1342 °C
|
| Venderwaals
Radious: |
0.182 nm
|
| Ionic
Radious: |
0.06 nm
|
| Isotopes: |
2
|
| Electronic
Shell: |
1s2 2s1 or [He] 2s1 |
|
| Energy
Of First Ionisation: |
520.1 kJ./mol
|
|
No of Protons |
| Standard
Potential: |
- 3.02 V
|
|
Electorn
in Full Shell |
| Discoverd
By: |
Discovered by Johann Arfvedson in 1817 |
|
Electorn
in Partial Shell |
| |
|
|
|
| |
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