Question

5. Define latent heat of fusion.
b. When dettol is added to water what would be its colour.
7. Classift each of the following as compound element and mixture
Gold, Air, Soii, Milk, Sugar, Iron
8. Name the methods to separate following.

Answer 1

Answer:

5. The amount of energy released or absorbed when a solid changes to liquid at atmospheric pressure at its melting point is called latent heat of fusion

b. Brown

7. Gold - Element

Air- Mixture

Soil- Mixture

Milk- Mixture

Sugar- Compound

Iron- Element

8. I think this question is incomplete . Pls tell what is to be separated

Hope it helps you