Question

what happens when metals react wirh acids ?​

Answer 1

when metal react with dilute hydrochloric acid it forms chloride salts of metal with the evolution of hydrogen gas.

copper react with concentrated nitric acid forming copper nitrate and NO2 gas .

HOPE IT HELPS YOU.

Answer 2

hey mate

here is your answer

when metel reacts with acid , a salt and hydrogen are produced: acid + metal → salt + hydrogen An example: nitric acid + calcium → calcium nitrate + hydrogen The salt that is produced depends upon which acid and which metal react.

hydrogen gas can be recognized by a pop sound when we take a burning candle near it.

hope it helps you

thanks