Krypton

Catalogue

Atomic structure

Discovery

Source

Element USES

physical property

Chemical property

Geological data

Biology data

Atomic structure

Atomic radius/A: 1.03 atomic volume/cm3 / mol: 38.9 covalent radius/A: 1.12

Electronic configuration: 1 2 3 4 s2p6 s2 s2p6d10 s2p6 ion radius/A: oxidation state: 0

Discovery

In 1898, by William Ramsey and M.W. Travers sir (Britain, London) found.

Source

The atmosphere containing about one over one million, air liquide separation and get.

Element USES

Used for hard light bulb, flash, also used as a benchmark wavelength.

physical property

State: a colourless, odourless and tasteless inert gases. Melting point (℃) : 157.22 the boiling point (℃) : 153.2 density (g/L, 273 K, 1 ATM) : 3.75

Than hot/J/gK: 0.248 evaporation heat/KJ/mol: 9.029 melting hot/KJ/mol: 1.638

Conductive rate / 106 / cm: coefficient of thermal conductivity/W/cmK: 0.0000949

Geological data

Abundance retention time/year:

The sun (relative to the H = 1 x 1012) : sea/P.P.M. : 8 x 10-5

The earth's crust/P.P.M. : 1 x 10-5 the Atlantic ocean surface: Pacific surface:

Atmospheric/P.P.M. (volume) : 1.14 the Atlantic ocean depths: deep in the Pacific:

Biology data

The human body the content in liver/P.P.M. : zero

Organs: muscle/P.P.M. : zero

Blood/mg dm-3: trace th intake/mg:

Bone/P.P.M. : zero (70 Kg) are total body/mg:

Detailed information

Krypton/Kr