Thola izingxenye
Khetha kuze kube yizinto ezi-4 ukuze ulinganise izakhiwo zabo ngakwesokudla.
Be
Beryllium
#4 · I-Alkali Earth Metal
| I-Mass | 9.0122 u |
| Ubukhulu | 1.85 g/cm³ |
| Ukuncibilika | 1560.0 K |
| Ukubhoboza | 2742.0 K |
| Electronegativity | 1.57 |
| I-Ionization Energy | 899.5 kJ/mol |
| I-Atom Radius | 112.0 pm |
| I-block | s-block |
| Isifunda (RT) | Iqinile |
| Ukuhlela | [He] 2s2 |