Beryllium vs Magnesium
Pumili ng hanggang 3 elemento at tingnan kung paano sila nagkakaiba.
| Katangian | Beryllium | Magnesium |
|---|---|---|
| Atomic number | 4 | 12 |
| Atomic mass | 9.0122 | 24.305 |
| Electronegativity | 1.57 | 1.31 |
| Melting point | 1,560 K (1,286.8 °C) | 923 K (649.8 °C) |
| Boiling point | 2,742 K (2,468.8 °C) | 1,363 K (1,089.8 °C) |
| Density | 1.85 g/cm³ | 1.738 g/cm³ |
| Atomic radius | 153 pm | 173 pm |
| Ionization energy | 9.323 eV | 7.646 eV |
| Natuklasan | 1798 | 1755 |
| Kategorya | Alkaline earth metal | Alkaline earth metal |
| Estado sa temp. ng silid | Solid | Solid |
| Block | s | s |
| Grupo | 2 | 2 |
| Peryodo | 2 | 3 |
| Valence electron | 2 | 2 |
| Karaniwang karga | +2 | +2 |
| Electron configuration | [He] 2s2 | [Ne] 3s2 |