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| name |
Sodium |
| latin |
Natrium |
| french |
Sodium |
| german |
Natrium |
| symbol |
Na |
| proton number |
11 |
| atomic weight |
22.98977 |
| Pauling electronegativity |
0.93 |
| electronic configuration |
[Ne] 3s1
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| melting point |
370.87 K, 97.72°C, 207.9°F |
| boiling point |
1156 K, 883°C, 1621°F |
| group |
1 |
| period |
3 |
| state (by 20°C) |
solid |
| oxidation states |
+1 |
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Discoverer
| Year of discovery |
Discoverer |
| 1807 |
Sir Humphry Davy (1778-1829) |
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Czech version