Question

Match the following:
1. Liquids and gases - undesirable change 2. Ethyl alcohol - physical change
3. Iodine - oil and water
4. Inter molecular force - fluids
5. cyclones - boiling points 78oC
6. Slaking of lime - a gaseous mixture
7. The melting of ice - a solid-gas mixture 8. Immiscible liquids - sublime
9. Smoke - cohesion
10. Air - exothermic change​

Answer 1

Answer:

1) liquid and gases-fluids

2) ethyl alcohol-boiling points 78oC

3)iodine- sublime

4) inter molecular force-cohesion

5) cyclone-undesirable change

6) shaking of lime-exothermic change

7) the melting of ice-physical change

8) immiscible liquid-oil and water

9) smoke-a solid and gas mixture

10) air-gaseous mixture

Answer 2

Answer:

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Explanation:

1. Liquids and gases - oil and water

2. Ethyl alcohol - boiling points 78oC

3. Iodine - sublime

4. Inter molecular force - cohesion

5. cyclones -undesirable change

6. Slaking of lime - exothermic change​

7. The melting of ice - physical change

8. Immiscible liquids - fluids

9. Smoke - a solid-gas mixture  

10. Air - a gaseous mixture