Details : Item 215
| 1 | 2 | 3 | 4 | 5 | 6 | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Alkali metals |  |  |  |  |  |  | |||||
| Alkaline earth metal |  |  |  |  |  |  | |||||
| Transition metals I |  |  |  |  |  |  | |||||
| Transition metals II |  |  |  |  |  |  | |||||
| Transition metals III |  |  |  |  |  |  | |||||
| Transition metals IV |  |  |  |  |  |  | |||||
| Post-transition metal |  |  |  |  | | | |||||
| Metalloid | | | | | | | |||||
| Diatomic non-metal | | | | | | | |||||
| Noble gas | | | | | | | |||||
| Other | | | | | | | |||||
 | |||||||||||
| Famille : Post-transition metal/1 |
|---|
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| Zinc |
| Symbol: Zn, phase : solid, silver-gray An essential mineral, including to pre- and post-natal & development. Applications are in electrical batteries, small castings and alloys such as brass. |
| Properties | |
|---|---|
| Atomic number | 30 |
| Atomic weight | 65.38 |
| Melting point (K) | 692.68 |
| Boiling point (K) | 1180 |
| Speed of sound (m/s) | 3850 |
| Discovery | -1000 (India) |