Specification:

Brand new

Size: approx.100 × 100 × 0.5mm

Density: 7.14 g / cc

Melting point: 419.5 ℃

Feature:

Make of High Purity zinc material,solid and durable, never rust.

Suitable for: a variety of experimental situations.

Zinc plates are widely used in exterior and interior room decoration, electrical, electronic goods, auto parts and drainage pipes.

Chemical properties description:

Zinc is a bluish-white metal.

A density of 7.14 g / cc, a melting point of 419.5 ℃.

At room temperature, brittle; 100 ~ 150 ℃, become softened; exceed 200 ℃, they become brittle.

In nature, the multi-state presence sulfide.

Zinc chemically is active.

In the air of normal temperature, the surface will form a layer of zinc carbonate film. It can prevent further oxidation.

Atomic radius:

Atomic radius (calc) 135 (142) pm

Covalent radius 131 pm

Van der Waals radius 139 pm

Content (ppm):

The content of elements in the sun: 2

Content elements in seawater: 0.00005 (trace elements)

Content of the crust: 75 (trace elements)

Crystal structure: Hexagonal

Extranuclear atomic arrangement: 2,8,18,2

Nuclear charge: 30

Package included:

1pc x zinc sheet

Note:

Please allow 1-2cm errors due to manual measurement.

Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.