It always produces Hydrogen gas(H2) and a salt, effervescence can be observed :
2HCl + Zn ---> ZnCl2(salt) + H2
3H2SO4 + 2Al ---> Al2(SO4)3 + 3H2
The type of salt depends on the acid and the metal.
when metal react with an acid it forms a salt and hydrogen gas
Metals will react rapidly with most acids. If the acid is concentrated the reaction can be violent. To react one with the other simply drop acid onto the metal surface with an eye dropper or place the metal object into the acid (with care if the acid is strong).
GOLD
When carboxylic acid react with metal gives Salt and hydrogen
Copper metal does not have enough reactivity to react with sulfuric acid.
when metal react with an acid it forms a salt and hydrogen gas
A salt is formed and hydrogen gas is given off
when metal react with an acid it forms a salt and hydrogen gas
Metals will react rapidly with most acids. If the acid is concentrated the reaction can be violent. To react one with the other simply drop acid onto the metal surface with an eye dropper or place the metal object into the acid (with care if the acid is strong).
acid
Citrus foods are not stored in metal containers because the the acid in the citric foods react to metal.
GOLD
A metal that does not react to acid, oxygen or water does not exist.
When carboxylic acid react with metal gives Salt and hydrogen
Copper metal does not have enough reactivity to react with sulfuric acid.
Some do, some don't.
elementas