1. is a heterogeneous mixture in which some particles settle at the bottom of the container

2.  Is the ability of soluble to dissolve in a given amount of solvent

3. is another method of dissolving substances faster

4. When you put salt into a glass of hot water, some particles do not dissolve immediately, but when you stir the solution, the salt particle will disappear.

5. is a method of dissolving substances by using mechanical force.

6.  it is similar to stirring but in this method, the container is closed and it is removed rapidly.

7. is done by making the particles of solid substance smaller to make then dissolve faster when mixed with the solvent

8. What method is applicable for insoluble substances such as grains, pebbles and pepper?

9.  Which of the following is the example of suspension?

10.  A type of mixture in which the particles are uniform and can not be distinguished?

11. It is a mixture in which the particles settle at the bottom

12. The labels on some bottles of a medicine have this direction; " Shake well before use".  This indicates that medicine is a solution.

13. Which of the following is one example of soluble substances?

14. Which of the following is the one example insoluble?

15. What will be formed when semi soluble and insoluble substances are mixed with a solvent?