Question

How to do metals react with air, water, acid and Salt? Give equation of the reaction ​

Answer 1

Answer:

An acid will react with a metal to form a salt and hydrogen gas. The general word equation for the reaction between an acid and a metal is as follows: acid + metal → salt + hydrogen.

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Answer 2

Answer:

Metals react with air, water , acid and salt to form new substances

Explanation:

ex:- reaction of zinc displacing copper sulphate solution.