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Mg
Magnesium
#12 · Alkaline Earth Metal
| Mass | 24.305 u |
| Density | 1.738 g/cm³ |
| Melting | 923.0 K |
| Boiling | 1363.0 K |
| Electronegativity | 1.31 |
| Ionization Energy | 737.7 kJ/mol |
| Atomic Radius | 160.0 pm |
| Block | s-block |
| State (RT) | Solid |
| Config | [Ne] 3s2 |