Question

True/False
1) Rubber is a magnetic material.

2) Copper cannot be magnetised.

3) Water is a universal solvent.

4) Air is a mixture of gases.

5) The percentage of CO2 in the air is 0.03%.

6) Water is found in four state.

7) Sunlight is essential to convert water into its vapour.

8) A bar magnet has three poles.​

Answer 1

Answer:

sorry I don't know

Explanation:

sorry I don't know

Answer 2

Answer:

I know some of them

1.false

2.true

3.true

4true

5true

6??

7true

8 false

hope it helps