Nickel vs Copper
Pumili ng hanggang 3 elemento at tingnan kung paano sila nagkakaiba.
| Katangian | Nickel | Copper |
|---|---|---|
| Atomic number | 28 | 29 |
| Atomic mass | 58.693 | 63.546 |
| Electronegativity | 1.91 | 1.9 |
| Melting point | 1,728 K (1,454.8 °C) | 1,357.77 K (1,084.6 °C) |
| Boiling point | 3,186 K (2,912.8 °C) | 2,835 K (2,561.8 °C) |
| Density | 8.908 g/cm³ | 8.96 g/cm³ |
| Atomic radius | 163 pm | 140 pm |
| Ionization energy | 7.64 eV | 7.726 eV |
| Natuklasan | 1751 | Sinauna |
| Kategorya | Transition metal | Transition metal |
| Estado sa temp. ng silid | Solid | Solid |
| Block | d | d |
| Grupo | 10 | 11 |
| Peryodo | 4 | 4 |
| Valence electron | 2 | 1 |
| Karaniwang karga | +2, +3 | +1, +2 |
| Electron configuration | [Ar] 3d8 4s2 | [Ar] 3d10 4s1 |