How reactive is krypton? why does it shows this amount of reactivity?

Question

I'm doing a element report about krypton and cant find the information i need to do it on. can i get a little help please?

Answer 1

Here is detailed info on Kr. While it is very unreactive it DOES form some compounds.

Answer 2

Krypton being an inert gas has no  chemical reactivity. Its valence shell has 8 electrons (3s2 3p6). It can not form a molecule