NEUTRALISATION Lsn1️⃣

Question 1

Definition for neutralisation

Answer 1

Neutralisation is a reaction between an acid and an alkali producing a salt and water

Question 2

When we use acids, salt is sometimes formed. Complete the table.

Acid Salt
Hydrochloric acid = _______
_________ _____ = sulfate
Nitric acid = _______

Answer 2

Acid Salt
Hydrochloric acid = chloride
Sulfuric acid = sulfate
Nitric acid = nitrate

Question 3

Is sodium hydroxide a base?

Answer 3

Yes ✅

Question 4

Is calcium oxide a base?

Answer 4

Yes ✅

Question 5

Is potassium hydroxide a base?

Answer 5

Yes ✅

Question 6

Is lithium oxide a base?

Answer 6

Yes ✅

Question 7

Is copper oxide a base?

Answer 7

Yes ✅

Question 8

Is sodium hydroxide an alkali?

Answer 8

Yes ✅

Question 9

Is calcium oxide an alkali?

Answer 9

No ❌

Question 10

Is potassium hydroxide an alkali?

Answer 10

Yes ✅

Question 11

Is lithium oxide an alkali?

Answer 11

No ❌

Question 12

Is copper oxide an alkali?

Answer 12

No ❌

Question 13

What are the 3 things that use neutralisation and everyday life?

Answer 13

Soil treatment in farming 🪱
Indigestion in tablets 💊
Insect stings 🐝