Question

the correct observation in the reaction acid vs metal​

Answer 1

Answer:

$\huge{\mathcal{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}$

When an acid reacts with metal, 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.