1. States of Matter Other physical properties Chemical Properties Changes in State Classifying Matter Surprise! $100 $200 $300 $400 $500

2. 100 This state of matter has a definite shape and volume, and particles that have little kinetic energy, such that they vibrate in place.

3. Answer: Solid

4. 100 This property means the amount of mass in a certain amount of volume

5. ANSWER: DENSITY

6. 100 When a reaction between 2 substances produces bubbles, what does this indicate?

7. ANSWER: Gas has been formed/ chemical reaction took place

8. 100 This change in state is from a solid to a liquid, and is endothermic

9. ANSWER: MELTING

10. 100 Into what 3 categories can all matter be classified?

11. ANSWER: PURE SUBSTANCES (elements/ compounds) OR MIXTURES

12. 100 What is the density of a block that is 20g and 10cm 3 ?

13. ANSWER: 2 g/cm 3

14. 200 In this state of matter particles can move past each other, but have a definite volume.

15. ANSWER: LIQUID

16. 200 What property allows a substance to be hammered?

17. ANSWER: Malleability

18. 200 If something is flammable, it reacts with what gas?

19. ANSWER: OXYGEN

20. 200 What physical process of change turns water vapor (gas) into clouds (liquid)?

21. ANSWER: CONDENSATION

22. 200 What type of homogeneous mixture has the smallest particles, and is the ‘best mixed’? (you cannot see the separate parts of the mixture)

23. ANSWER: SOLUTIONS

24. 200 GIVE TWO EXAMPLES OF HETEROGENEOUS MIXTURES

25. POSSIBLE ANSWERS: CHEX MIX HAIR BOWS & TIES PILE OF $20 AND $10 A PAINTED PICTURE ETC

26. 300 This state of matter has extremely high kinetic energy and is a ‘charged,’ or ionized, gas.

27. ANSWER: PLASMA

28. 300 This physical property of some matter allows heat and electricity to flow through a material

29. ANSWER: CONDUCTIVITY

30. 300 Give an example you could find in your yard of a chemical change.

31. ANSWER: A decomposing dead animal; a rusting bicycle; leaves changing color in fall ETC

32. 300 Change in state from only the SURFACE of water body (any temperature), from liquid to gas

33. ANSWER: EVAPORATION

34. 300 Mixtures can be separated by________means whereas Pure substances can only be separated by__________means.

35. ANSWER: PHYSICALLY, CHEMICALLY

36. 300 _________ contain 2 or more elements that are chemically combined.

37. ANSWER: COMPOUNDS

38. 400 This state of matter is only found at extremely cold temperatures and its particles all move together.

39. ANSWER: BEC (Bose Einstein Condensate)

40. 400 Calculate the density of an object whose mass is 50 g and volume is 100 ml.

41. ANSWER: 0.5 g/ml

42. 400 When a chemical change occurs, what ALWAYS forms?

43. ANSWER: A new substance

44. 400 When frost forms from water vapor, this happens.

45. ANSWER: deposition

46. 400 This type of mixture is NOT uniform (you can see the different parts).

47. ANSWER: Heterogeneous Mixture

48. 400 These homogeneous mixtures are made of substances that are permanently suspended.

49. ANSWER: Colliods

50. 500 One of the 3 major states of matter that has particles that are LEAST attracted to each other

51. ANSWER: GASES

52. 500 This property refers to the resistance of a liquid to flow?

53. ANSWER: Viscosity

54. 500 List four signs that a chemical change has occurred.

55. ANSWER: 1. heat or light released or absorbed 2. Color change 3. Gas produced 4. Precipitate forms

56. 500 The freezing point of water in degrees C is ____.

57. ANSWER: 0

58. 500 The two parts of a solution are the _____ and _____.

59. ANSWER: Solvent and Solute

60. 500 Draw and label a model of a solid, liquid, and a gas.

61. ANSWER: