A metal is highly reactive but becomes self protective when it undergo

1.	A metal is highly reactive but becomes self protective when it undergoes corrossionA) identify the metal B)why does the metal become self protective when it undergoes corrossion
Answer» ANSWER: a)Aluminum b)coz it forms a LAYER of basic OXIDE over it to protect itself

A metal is highly reactive but becomes self protective when it undergoes corrossionA) identify the metal B)why does the metal become self protective when it undergoes corrossion

Answer»