Question

3. Write one word for each of the following.
1. A shining material that can be beaten into thin leaves.
2. A metal that can be cut with a knife.
3. A reaction in which a more reactive metal displaces a less
reactive metal from its salt solution.
4. The oxide of certain metal which can react with an acid as
well as a base.
5. Metals like copper, silver and gold.​

Answer 1

Answer:

1. aluminium

2. sodium

3. displacement reaction

4. ??

5. can be electroplated

Answer 2

Answer:

1.Aluminium

2.Sodium

3.Displacement reaction

4.Copper,Zinc

5.They can be electroplated.