Question

B. FILL IN THE BLANKS :
1. A pure substance has_____
.... melting and boiling points.
2. Mist is a mixture of_______
in air.
3. Smog is a mixture of smoke and_____
4. The constituents of impure substance may be in ._______.
ratio.
5. Constituents of a________
can be separated out by physical means.
6 lodine can be separated from a mixture of iodine and common salt by the process of ____________
7 ___... is used to separate husk from grains.
8. Tea leaves can be separated from its solution by______
9 When two solids components differ in their sizes, they can be separated by the process of_______
10. A pure substance has only one kind of_____​

Answer 1

Answer:

fixed

water vapour

fog

indefinite composition

mixture

sublimation

winnowing

filtration

filtration

Answer 2

Answer:

Hey mate here is ur answer...

Please mark as brilliant.....

was

Explanation:

1. low
2. Water droplets
3. fog
4. fixed
5. solids
6. sublimation
7. winnowing
8. filteration
9. Hand picking
10. element