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Cu
Copper
#29 · I-Transition Metal
| I-Mass | 63.546 u |
| Uxinano | 8.96 g/cm³ |
| Uthuthu | 1357.77 K |
| Ukomisa | 2835.0 K |
| Electronegativity | 1.9 |
| Ionization energy | 745.5 kJ/mol |
| Atomic radius: | 128.0 pm |
| I-Block | d- iblock |
| Ilizwe (RT) | I-Solid |
| Qwalasela | [Ar] 3d10 4s1 |