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Er
Erbium
#68 · Lanthanide
| Kuwala | 167.26 u |
| Kuwala | 9.066 g/cm³ |
| Kusungunuka | 1802.0 K |
| Kutentha | 3141.0 K |
| Electronegativity | 1.24 |
| Kuwala | 589.3 kJ/mol |
| Atomic radius | 176.0 pm |
| Kuletsa | f-block |
| State (RT) | M'gululi |
| Kusintha | [Xe] 4f12 6s2 |