Krypton
The best element in the periodic table
Where it got its name
Krypton got its name when a chemist boiled liquid air.Then they deiced to name it krypton after kryptos which means hidden
Facts
Group:18
Period Number:4
More Facts
Valence Electrons:8
Number of stable isotopes:5
Melting point:-251.25°F
Boiling point: -243.80°F
Density: 0.003733 grams per cubic centimeter
% of Earths crust:1.5x10(-8)Power%
Gas at room temperature
Uses & Interesting Facts
This element is found when liquid air is boiled away
There is no form found yet
Its found in Lasers,lights andglowing signs
Some interesting fact is it boiling point way below room temperate and that It is found in lots of lights