Temel özellikleri

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 :

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 :