Kr

KRYPTON

Definition From 'kryptos' or hidden.an odorless, colorless, tasteless gas.is used in incandescend bulbs.

Discovery 1898 by william ramsey of britain

Uses flourescent lamps

Group of Elements Noble gas (Gas)

Atomic Weight 83.798

Oxidation State 0

Melting Point -156.6

Boiling Point -152.3

Density 3.4 g/cm3