Matter and Change Review Quiz Game

1. Matter and Change Review Game

2. Question One • What are the three states of matter? • Solid, Liquid, Gas

3. Question Two • The process of changing from the gas to the liquid state is called __________ • Condensation

4. Question Three • The process of changing from the solid to the gas state is called __________ • Sublimation

5. Question Four • The process of changing from the gas to the solid state is called ___________ • deposition

6. Question Five • The temperature at which a substance changes from the solid to the liquid state is called ______________ • Melting point

7. Question Six • The temperature at which a substance changes from the gas to the liquid state is called _________________ • Boiling point or condensation point

8. Question Seven • Is CO a compound or an element? • Compound because it is two or more elements chemically combined

9. Question Eight • Is Fe a compound or an element? • Element – can find it on the periodic table

10. Question Nine • Is He a compound or an element? • Element – Can find it on the periodic table

11. Question Ten • Is table salt and element or a compound? • Compound – NaCl – chemical combination of two or more elements

12. Question Eleven • What is the difference between a pure substance and a mixture? • A pure substance is either an element or a compound – compound is CHEMICALLY combined • A mixture is two or more pure substances PHYSICALLY combined

13. Question Twelve • Name two observations that can be made that are evidence that a chemical change occurred • Color change, heat evolved, smell, produce a solid, produce a gas

14. Question Thirteen • A process in which substances are changed into different substances • Chemical Change

15. Question Fourteen • The phase change in which gas loses heat energy and is changed into a liquid • Condensation

16. Question Fifteen • Vaporization taking place at the surface of a liquid • Evaporation

17. Question Sixteen • The state of matter that has a definite volume, but no definite shape • Liquid

18. Question Seventeen • The substance doing the dissolving in a solution • Solvent

19. Question Eighteen • A physical blend of two or more substances • Mixture

20. Question Nineteen • A solution containing more solute than can theoretically dissolve at a given temperature • Supersaturated

21. Question Twenty • A substance that cannot be changed into a simpler substance under normal lab conditions • Element

22. Question Twenty One • The amount of space that matter takes up • volume

23. Question Twenty Two • A mixture that is not uniform in composition • Heterogeneous

24. Question Twenty Three • The substance that is being dissolved • Solute

25. Question Twenty Four • A mixture that has uniform composition • homogeneous

26. Question Twenty Five • The amount of matter in a substance • Mass

27. Question Twenty Six • The amount of a solute that can be completely dissolved in a given amount of solvent at a specific temperature • Solubility

28. Question Twenty Seven • Anything that has mass and takes up space • Matter

29. Question Twenty Eight • Composed of two or more substances chemically bound together • Compound

30. Question Twenty Nine • If I have a mixture of salt and water, is this mixture homogeneous or heterogenous? How would I separate the mixture? • Homogeneous, boil the water off

31. Question Thirty • Name four ways of separating mixtures • Filter, Evaporate/Boil, Magnet, Pick Out, Chromatography, Distillation

32. Question Thirty-One • What is chromotography used for? • Separating a mixture, identifying an unknown substance

33. Question Thirty Two • How do you calculate an Rf value? • Distance solute travels / distance solvent travels

34. Question Thirty Three • On a chromatogram, if the solvent moved 3.5 cm and the solute moved 2.3 cm, what is the Rf value of the substance? • 2.3/3.5 = 0.66

35. Question Thirty Four • What does Rf stand for? • Retention Factor

36. Question Thirty Five • Cold water generally holds more ____________ in solution than hot water • Gas

37. Question Thirty Six • Is chunky peanut butter heterogeneous or homogeneous? • Heterogeneous

38. Question Thirty Seven • Is oil and vinegar salad dressing heterogeneous or homogeneous • Heterogeneous

39. Question Thirty Eight • Is distilled water a pure substance or a mixture? • Pure Substance

40. Question Thirty Nine • Is density a physical property or a chemical property? • Physical Property

41. Question Forty • Is flammability a physical property or a chemical property? • Chemical Property

42. Question Forty One • Is color a physical property or a chemical property? • Physical Property

43. Questions 42 – 46 will use the solubility curve. You will need to write down the given information before the solubility curve appears!

44. 42 43 44 45 46

45. Question Forty Two • How much KClO3 will dissolve at 70°C in 100 g of water? • 30 g

46. Question Forty Three • How much KNO3 will dissolve in 100 g of water at 30°C? • 45 grams

47. Question Forty Four • If I have a saturated solution of Pb(NO3)2 at 50°C and 100 grams of water, how much Pb(NO3)2 is in solution? • 85 grams

48. Question Forty Five • How much NaNO3 will dissolve at 20°C in 1000 grams of water? • 870 grams

49. Question Forty Six • If I want to dissolve 65 grams of KNO3 in 100 grams of water at 30°C, what type of solution would be formed? How would you manage making a solution like this? • Supersaturated – heat up and then slowly cool

50. Question Forty Seven • In the chromatography we did in class, what was the mobile phase and what was the stationary phase? • Mobile phase – water • Stationary phase - paper