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| name |
Magnesium |
| latin |
Magnesium |
| french |
Magnésium |
| german |
Magnesium |
| symbol |
Mg |
| proton number |
12 |
| atomic weight |
24.305 |
| Pauling electronegativity |
1.31 |
| electronic configuration |
[Ne] 3s2
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| melting point |
923 K, 650°C, 1202°F |
| boiling point |
1363 K, 1090°C, 1994°F |
| group |
2 |
| period |
3 |
| state (by 20°C) |
solid |
| oxidation states |
+2 |
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discussion board
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Discoverer
| Year of discovery |
Discoverer |
| 1808 |
Sir Humphry Davy (1778-1829) |
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Czech version