It depends which metal you are referring to.
hydrogen
Hydrogen
hydrogen gas
hydrogen?
A salt. The type of salt depends on the type of acid.
Will form a metal salt solution and hydrogen gas
Oxygen
Carbon dioxide
hydrogen gas
Many metals react with strong acids to produce hydrogen gas.
The gas that is typically produced when a metal reacts with an acid is hydrogen. However, other gases could be released depending on which metal and acid is used.
Hydrogen is produced, as illustrated with the metal zinc: Zn + 2 HCl -> ZnCl2 + H2.