Question

why burning of metal in air does not tell reactivity of some metals​

Answer 1

Answer:

because there are many elements are present in air of all elements are not qualified to a metal

Answer 2

Here u go ｡◕‿◕｡｡◕‿◕｡｡◕‿◕｡

Because less reactive metal also have the capability to burn , therefore it does not tells the reactivity of the substance ..

Hope it helps u...........