⚙️ ACID + METAL OXIDE

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Last updated 8:21 PM on 9/8/26
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6 Terms

1
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What happens when an acid reacts with a metal oxide?

It forms a salt and water.

2
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What is the general equation?

Acid + metal oxide → salt + water

3
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What type of reaction is acid + metal oxide?

A type of neutralisation reaction, because the metal oxide is basic and reacts with the acid.

4
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What is the example of hydrochloric acid reacting with magnesium oxide?

2HCl + MgO → MgCl₂ + H₂O

5
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What salt is formed when hydrochloric acid reacts with magnesium oxide?

Magnesium chloride (MgCl₂).

6
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How would you identify the salt formed from the reaction?

The metal from the metal oxide combines with the negative ion from the acid.