| Definition | from 'kadmia' or earth. it occurs in nature of zinc. it burns in air with a bright light. |
|---|---|
| Discovery | 1817 by friedrich stromeyer of germany |
| Uses | rechargable batteries, TV phospors |
| Group of Elements | Late transition metals(Solid) |
| Atomic Weight | 112.411 |
| Oxidation State | +2 |
| Melting Point | 321 |
| Boiling Point | 765 |
| Density | 8.65 g/cm3 |
| Electronegativity | 1.7 |