What happens to the metals and the acid? Ans:The metals dissolves in the acid. What reactions give off gas? Ans:The reactions of Magnesium and HCl give hydrogen Any changes to the metal surface? Ans:The metal surface has gases or turn white.
What happens to the metals and the acid? Ans:The metals dissolves in the acid.What reactions give off gas? Ans:The reactions of Magnesium and HCl give hydrogenAny changes to the metal surface? Ans:The metal surface has gases or turn white.