Zinc (Zn)
A slightly brittle metal at room temperature with a blue-silvery appearance.
Pennies are mostly made of zinc, just plated with copper.
Element properties
- Atomic number
- 30
- Symbol
- Zn
- Atomic mass
- 65.38 u
- Category
- Transition Metal
- Period
- 4
- Group
- 12
- Block
- d
- State
- Solid
- Electron configuration
- [Ar] 3d10 4s2
- Electronegativity (Pauling)
- 1.65
- Density
- 7.14 g/cm³
- Melting point
- 419.5 °C
- Boiling point
- 907 °C
Uses
- Galvanizing
- Brass production
- Sunscreen