1. Review You will have a test on Thursday. Please pay careful attention to this review.

2. Anything that takes up space and has mass is made up of: A. Water B. Steam C. Matter D. Gravity

3. Answer Matter

4. The three main physical states of matter are: A. Solids, woods, and metals B. Water, smoke and fire C. Solids, liquids, and gases D. Solids, liquids, and metals

5. Answer Solids, liquids, and gases

6. Which of the following is not one of the physical states of matter? A. Solid B. Smoke C. Liquid D. Gas

7. Answer Smoke

8. Water in solid form is called? A. Steam B. Rock C. Ice D. Water Vapor

9. Answer Ice

10. Which of these is an example of a solid? A. Water B. Wood C. Helium D. Juice

11. Answer Wood

12. Which of these is an example of a liquid? A. Oxygen B. Carbon dioxide C. Water D. Rock

13. Answer Water

14. As the temperature increases, a solid will A. Change into a liquid B. Change into a gas C. Become a form of energy D. Remain the same

15. Answer Change into a liquid

16. Which of the following items would most likely be lifted by a magnet? A. A block of wood. B. A metal ball bearing C. A plastic cup D. A piece of limestone

17. Answer A metal ball bearing

18. The boiling point of water is? A. 0 degrees Celsius B. 25 degrees Celsius C. 100 degrees Celsius D. 100 degrees Fareinheit

19. Answer 100 degrees Celsius

20. Water freezes at – A. 0 degrees Celsius B. 25 degrees Celsius C. 100 degrees Celsius D. 100 degrees Farienheit

21. Answer 0 degrees Celsius

22. What is a solid?

23. Answer A solid has a fixed definite shape and volume

24. What is a gas

25. Answer A gas has no fixed shape or volume

26. What is a liquid

27. A liquid changes shape to match the shape of the container and has a fixed volume

28. What is matter?

29. Answer Anything that has mass and takes up space

30. What is mass

31. Answer Mass is how much matter is in an object

32. What is weight?

33. Answer How much force gravity pulls on an object.

34. What is evaporation

35. Answer Evaporation is when a liquid becomes a gas

36. What is Condensation?

37. Answer Condensation is when a gas becomes a liquid

38. What is Melting?

39. Answer Melting is when a solid becomes a liquid

40. What is Freezing?

41. Answer Freezing is when a liquid becomes a solid

42. What is Density?

43. Answer Density is how closely together the molecules are packed

44. What is a physical property?

45. Answer Characteristics that can be measured or observed. You can use your five senses to make these observations too.