Solutions and Suspensions

1. A solution is a:

a. Compound
b. Element
c. Mixture

2. Sugar dissolved in water forms a:

a. Suspension
b. Colloid
c. Solution

3. Salt water is a:

a. Pure substance
b. Suspension
c. Solution

4. In a suspension, particles are:

a. Large and settle down
b. Gaseous
c. Small and invisible

5. Which of these is a suspension?

a. Sugar water
b. Muddy water
c. Salt water

6. Solute is the:

a. Substance that dissolves
b. Gas in liquid
c. Substance that does the dissolving

7. Solvent is the:

a. Substance that dissolves
b. Solute itself
c. Substance in which solute dissolves

8. Lemon juice in water is a:

a. Suspension
b. Solution
c. Colloid

9. Oil in water forms a:

a. Gas
b. Suspension
c. Solution

10. In a solution, particles are:

a. Settled at bottom
b. Large
c. Invisible

11. Tea in water forms a:

a. Suspension
b. Solution
c. Colloid

12. Mud in water is:

a. Suspension
b. Compound
c. Solution

13. Salt is:

a. Solvent
b. Mixture
c. Solute

14. Water is:

a. Suspension
b. Solvent
c. Solute

15. A solution that cannot dissolve more solute is:

a. Saturated
b. Unsaturated
c. Supersaturated

16. A solution that can dissolve more solute is:

a. Suspension
b. Unsaturated
c. Saturated

17. Powdered chalk in water forms a:

a. Colloid
b. Suspension
c. Solution

18. Milk is an example of a:

a. Suspension
b. Solution
c. Colloid

19. Fog is a:

a. Suspension
b. Solution
c. Colloid

20. Air in soda forms:

a. Gas in liquid solution
b. Suspension
c. Solution

21. Salt dissolved in water cannot be separated by:

a. Evaporation
b. Filtration
c. Sedimentation

22. Muddy water can be cleared by:

a. Distillation
b. Filtration
c. Evaporation

23. A solution is always:

a. Homogeneous
b. Colloidal
c. Heterogeneous

24. A suspension is always:

a. Saturated
b. Heterogeneous
c. Homogeneous

25. Sand in water is:

a. Solvent
b. Suspension
c. Solution

26. Salt in water is:

a. Suspension
b. Colloid
c. Solution

27. The process of dissolving is:

a. Filtration
b. Solubility
c. Sedimentation

28. Sugar in tea forms:

a. Solvent
b. Suspension
c. Solution

29. Vinegar in water forms:

a. Solution
b. Suspension
c. Mixture

30. Particles in colloids:

a. Settles quickly
b. Do not settle
c. Large and visible

31. Ink in water is a:

a. Suspension
b. Solution
c. Colloid

32. Flour in water forms a:

a. Colloid
b. Suspension
c. Solution

33. Butter in water is a:

a. Solution
b. Suspension
c. Colloid

34. Particles in a suspension:

a. Dissolved completely
b. Visible and settle
c. Invisible

35. Evaporation separates:

a. Suspension particles
b. Colloid particles
c. Solute from solvent

36. Solubility depends on:

a. Color
b. Temperature
c. Size

37. Sugar water is:

a. Homogeneous
b. Heterogeneous
c. Colloidal

38. Muddy water is:

a. Heterogeneous
b. Solution
c. Homogeneous

39. Which can be separated by filtration?

a. Muddy water
b. Sugar solution
c. Salt solution

40. A clear solution is:

a. Suspension
b. Heterogeneous
c. Homogeneous