1. 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 Properties Changes Mixtures & Solutions Mass, Volume, Density Miscellaneous

2. Can be measured or detected by using the senses

3. What are physical properties?

4. The temperature at which a solid changes to a liquid

5. What is melting point?

6. The ability or tendency of material to change its chemical makeup

7. What are chemical properties?

8. The temperature at which a liquid changes to a gas

9. What is boiling point?

10. These are the 3 states of matter

11. What is solid, liquid, gas?

12. A change in the size, shape, or state of matter with no new matter being formed

13. What is a physical change?

14. A change in matter that results in new substances being formed

15. What is a chemical change?

16. A specific example of one or more chemical changes

17. What is a chemical reaction?

18. True or False The mass of materials is the same before and after a change takes place

19. What is True?

20. Describe how we could separate salt from water

21. What is letting the water evaporate, leaving the salt?

22. A physical combination of two or more substances

23. What is a mixture?

24. The particles that are dissolved in a solution; e.g. Kool-Aid

25. What is a solute?

26. Two or more metals combined

27. What is alloy

28. A substance that dissolves the solute

29. What is solvent?

30. Mixtures are classified in these two categories

31. What is heterogeneous and homogeneous?

32. The amount of space that something takes up

33. What is volume?

34. A measure of the amount of matter is in an object or a material

35. What is mass?

36. In order to find the density of material we must know these two things

37. What is mass and volume?

38. Which of these has more density

39. What is?

40. The two different ways to find the volume or an object

41. What is LxWxH and measure using water (L or mL)?

42. The ability of material to carry energy

43. What is conductivity?

44. Describe how we can separate a mixture

45. What is physically separating ?

46. Describe how we could separate of solution; e.g. sugar from sugar cane

47. What is boiling the water so it evaporates?

48. Two examples of a physical change

49. What is cutting wood, ripping paper?

50. Two examples of chemical change

51. What is burning something, glow sticks?