Non-reactive, along with all other noble gasses.
Reactive
It is a nonreactive metal
It is not true; many metals are very reactive and several nonmetals are nonreactive.
Only one compound has been formed with krypton. Krypton is very nonreactive becuase it is a noble gas. Like all noble gasses, its valence electron shell is filled.It can react with flourine because flourine has the highest electronegativity of any element, making it highly reactive.
It is reactive, but does not react to most chemicals.It does react to chlorine and aqua regia.
No, krypton is not more reactive than arsenic. Krypton is a noble gas, which means it has a full valence shell and is generally inert, exhibiting very low reactivity. In contrast, arsenic is a metalloid that can form various compounds and is more chemically reactive under certain conditions. Therefore, arsenic is more reactive than krypton.
Krypton is not reactive and be mixed with any gas.
Plutonium is a very reactive metal: the Pauling electronegativity is 1,28.
Basically non reactive elements are elements that have a full survalence shell meaning that their last shell of neutrons is full., the last shell has 8 electrons or in case of helium 2. because of their full survalence shell they aren't reactive since they are already stable. Alex A.
Lead is a moderately reactive metal. It reacts slowly with air and water, but does not react as vigorously as highly reactive metals like sodium or potassium.
Because it is a noble gas, it is no reactive, as all its electron shells are filled.
Rubidium is more reactive than krypton. Rubidium is an alkali metal and reacts vigorously with water, while krypton is a noble gas and is inert under normal conditions.