Mixtures and Solutions

1. Mixtures and Solutions JEOPARDY!

2. Jeopardy Board

3. A solution in which no more material will dissolve. Answer

4. Saturated Solution Board

5. The best method for separating a solution. Answer

6. Evaporation Board

7. Identify this crystal. Answer

8. Salt crystal Board

9. The most soluble in water – salt or citric acid. Answer

10. Citric Acid Board

11. The amount of citric acid needed to saturate 50 mL of water. Answer

12. 45 – 65 g of citric acid Board

13. The definition of a mixture. Answer

14. When you put two or more materials together. Board

15. One method of separating a mixture. Answer

16. Screening, filtering, or evaporating. Board

17. True/False: All solutions are mixtures. Answer

18. True Board

19. One sign of a chemical reaction. Answer

20. Bubbles are created or a new material is formed. Board

21. The name of the gas produced from the chemical reaction of baking soda and another material. Answer

22. Carbon dioxide Board

23. The more concentrated solution. Solution A (top) or Solution B (bottom) Answer

24. Solution B Board

25. What you do to dilute a concentrated solution. Answer

26. Add water. Board

27. What you do to make a solution more concentrated. Answer

28. Add more material to the liquid. Board

29. The solution with the highest concentration – 1 scoop of detergent in 500 mL of water, or 2 scoops of detergent in 500 mL of water. Answer

30. 2 scoops of detergent in 500 mL of water. Board

31. The solution with the highest concentration between two salt solutions. Solution A is saturated, Solution B is not. Answer

32. Solution A – Saturated Solution Board

33. A characteristic of an object, like it’s size, color, shape, or texture. Answer

34. Property Board

35. A process in which one material disperses uniformly into another material, so that the first material seems to disappear. Answer

36. Dissolving Board

37. When two or more materials are mixed together and a change occurs. Answer

38. Chemical reaction Board

39. The two parts that make up a solution. Answer

40. Solvent (liquid) and solute (solid). Board

41. The amount of material dissolved in a measure of liquid. Answer

42. Concentration Board

43. Find the mass of 50 mL of water. Answer

44. 50 grams Board

45. Separate the mixture on the table. Answer

46. Use the screen to separate the gravel, then use the filter to separate the powder. Board

47. Find how much salt it took to make this saturated solution. Answer

48. About 10-15 grams of salt. Board

49. Choose the solution that is most concentrated. Answer

50. Solution 2 Solution 1 – 10 mL salt Solution 2 – 20 mL salt Solution 3 – no salt Board