Thola izingxenye
Khetha kuze kube yizinto ezi-4 ukuze ulinganise izakhiwo zabo ngakwesokudla.
Er
Erbium
#68 · I-Lanthanum
| I-Mass | 167.26 u |
| Ubukhulu | 9.066 g/cm³ |
| Ukuncibilika | 1802.0 K |
| Ukubhoboza | 3141.0 K |
| Electronegativity | 1.24 |
| I-Ionization Energy | 589.3 kJ/mol |
| I-Atom Radius | 176.0 pm |
| I-block | f-block |
| Isifunda (RT) | Iqinile |
| Ukuhlela | [Xe] 4f12 6s2 |