Question

silver becomes black When left outside for long time. explain what happens with the chemical equation​

Answer 1

Answer:

silver becomes black when it is kept outside the reason due to which it happens is just because it reacts with the oxygen

Answer 2

Explanation:

silver article when exposed to air became black after sometimes this is because the silver metal reacts with sulphur present in the atmosphere and forms silver sulphide (black colour)

Ag(s)+H2s(g)----------Ag2s(s)+H2(g)