making salt

[arsenal200]

complete the passage below

when magnesium metal reacts with hydrochloric acid ................... salt and the gas ............................ are produced. less .......................... metals such a copper do not react directly with acids copper salts have to be made in a different way. ....................... can be made reacting copper oxide with sulphuric acid.

[Graham-W]

When magnesium metal reacts with hydrochloric acid magnesium salt and the gas hydrogen are produces. Less reactive metals such as copper do not react directly with acids. Copper salts have to be made in a different way. Salts can be made by reacting copper oxide with sulphuric acid.

[blackeyed]

i think the last blank's ans is copper sulphate