Available Answers

1. 1.

   What are the following called?

   1. A mixture with the same composition and properties throughout
   2. A mixture, the different parts of which vary in composition and properties
   3. The solid that settles when a heterogeneous solid-liquid mixture
   4. The liquid above the solid settling from a heterogeneous solid-liquid mixture
2. 2.

   Can there be both types of solid-liquid mixtures-homogeneous as well as heterogeneous? Give two examples of each type.

3. 3.

   What is winnowing?

4. 4.

   How is cream obtained from milk?

5. 5.

   What is a saturated solution?

6. 6.

   Describe sieving, giving two examples.