It is not.
Xenon barely reacts at all.
It is as reactive as indium. Just kidding, it is reactive. Hoe reactive, more reactive than silver, but not as reactive as tin.
reactive
Cerium is reactive but not highly reactive.
helium is non reactive.
Hydrogen IS reactive
reactive.
it is reactive
fluorine is the most reactive
Manganese is not very reactive; the electronegativity is 1,55.
Reactive
no it is not reactive
reactive