Question

NAME THE MAETAL ; 1- BECOMES BLACKISH AFTER CERTAIN TIME- 2- DEVELOPS GREEN COATING ON EXPOSURE TO AIR- 3- DOES NOT CORRODE AT ALL- 4- IS USED IN MAKING STEEL- 5- IS NOT LUSTUROUS-

Answer 1

bronze is the metal which is the answer of it !!!!

Answer 2

Answer:

oksjjdveyjvshd rue vertical succession GB in Silva's sixth showroom won