are alkali metals reactive reactivity of alkali metals reaction of alkali metals with water how do alkali metals react with water alkali metals reacting with water reactivity of alkali metals down the group alkali metals react with water alkali metals reactions alkali metals react with water to produce alkali metals reactivity trend alkali metals reaction with air alkali metals react with oxygen alkali metals react with water to form alkali metals reaction with oxygen alkali metals reaction with water equation