Chemistry, asked by 18shreya2004mehta, 11 months ago

keeping the metal ________ open in the air gives the green cover on it and heating the metal gives the black cover. ​

Answers

Answered by albertEINSTEIN5648
4

Explanation:

copper .......

is the answer

Answered by kavitayadav6380
0

Answer:

iron in open in the air gives......

Similar questions