CBSE Class 6 Science Chapter 5 Separation of Substances Fill in the blanks

CBSE Class 6 Science 

Chapter 5: Separation of Substances 

Fill in the Blanks

1. -------------method is used to separate stones from rice, wheat and other pulses.
2. ------------process is used to separate grains from stalks.
3. Threshing can be done with help of ---------------- and ----------------.
4. The separated husk can be used as --------------. 
5. ------------ is used to separate heavier and lighter components of a mixture by wind or blowing air
6. ----------- is used at construction sites to separate pebbles and stones from sand.
7. ---------------- principle is used for separating a mixture of two liquids that do not mix with each other
8. -------------method is used to separate tea leaves from tea.
9. The dissolved salts from water is removed by the process of -------------.
10. The process of conversion of water vapour into its liquid form is called --------.  
11. ---------------can be used to separate components of a mixture of an insoluble solid and a liquid. 
12. ---------------- process is the opposite of evaporation.

Answers

1. Handpicking
2. Threshing
3. bullocks and machines
4. fodder for cattles
5. Winnowing
6. Sieve
7. Sedimentation and decantation
8. Filtration
9. evaporation
10. condensation
11. Filtration
12. Condensation