as strong as superman
it's atomic number is 36 because of its protons and electrons.
The atomic mass is 83.80
the atomic mass is 83.80 because that is how heavy/strong the gas is.
The Element symbol of krypton is Kr because it is an abbreviation for the word krypton.
Krypton was named after the Greek word kryptos, meaning "hidden" by the founders William Ramsay and Morris William Traver.
Price: the average price of pure krypton gas is between $0.40 and $0.65 per liter, depending on annual volumes.
It cost a lot of money because it is one of the rarest gases in the world