1. 8TH GRADE SCIENCE

2. Chapter One Lesson One

3. Review for the Bench Mark test
Review for the Bench Mark test. (October 20th) MATTER IS COMPOSED OF ATOMS AND IT HAS CHEMICAL AND PHYSICAL PROPERTIES. THE STRUCTURE OF AN ATOM THE MASS OF AN ATOM THE ELECTRICAL CHARGES OF AN ATOM THE LOCATION OF THE PARTICLES OF AN ATOM PROTON, NEUTRONS, AND ELECTRONS THE ELECTRON CLOUD- IDENTIFY THAT PROTONS DETERMINE THE IDENTITY OF AN ELEMENT- IDENTIFY THAT VALENCE ELECTRONS DETERMINE THE CHEMICAL IDENTITY OF A SUBSTANCE-CHEMICAL PROPERTY INCLUDES REACTIVITY- MODELS OF SIMPLE ATOMS-MODELS OF SIMPLE MOLECULES-

4. ANYTHING THAT HAS MATTER AND OCCUPIES SPACE

5. MATTER

6. THE STUDY OF MATTER AND HOW IT CHANGES

7. CHEMISTRY

8. A SINGLE KIND OF MATTER THAT IS PURE

9. SUBSTANCE

10. A PROPERTY THAT IS MEASURABLE OR OBSERVABLE

11. PHYSICAL PROPERTY

12. THE BASIC COMPOSITION OF THE SUBSTANCE IS CHANGED

13. CHEMICAL PROPERTY

14. Chapter One Lesson Two

15. A SUBSTANCE THAT CANNOT BE BROKEN DOWN INTO ANOTHER SUBSTANCE

16. ELEMENT

17. the smallest part of an element that has the same properties of that element Beryllium

18. Atoms are the smallest part of an element that has the same properties of that element Beryllium

19. ATOM

20. WHAT IS FORMED WHEN ATOMS COMBINE?

21. A CHEMICAL BOND

22. A GROUP OF TWO OR MORE ATOMS HELD TOGETHER BY CHEMICAL BONDS

23. MOLECULE

24. A SUBSTANCE MADE UP OF ELEMENTS BOUND IN A SET RATIO

25. COMPOUND

26. THE AMOUNT OF MATTER IN AN OBJECT

27. MASS

28. MEASUREMENT OF THE PROPERTIES OF MATTER USED BY SCIENTISTS

29. INTERNATIONAL SYSTEM OF UNITS (SI)

30. A GROUP OF 2 OR MORE ATOMS HELD TOGETHER BY A CHEMICAL BOND

31. Molecules Water

32. A SUBSTANCE MADE OF TWO OR MORE ELEMTNTS THAT ARE CHEMICALLY COMBINED IN A SET RATIO

33. COMPOUND

34. A COMPOUND SHOWING ELEMENTS OF THE COMPOUND AND THE RATIO OF ATOMS

35. CHEMICAL FORMULA

36. SUBSTANCES TOGETHER BUT ATOMS NOT CHEMICALLY BONDED

37. MIXTURE

38. CHAPTER ONE LESSON THREE

39. THE MEASURE OF THE FORCE OF GRAVITY ON YOU

40. WEIGHT

41. THE AMOUNT OF MATTER IN AN OBJECT

42. MASS

43. THE AMOUNT OF SPACE THAT A MATTER OCCUPIES

44. VOLUME

45. VOLUME OF IRREGUALR OBJECTS

46. THE MEASURE OF THE MASS OF A MATERIAL IN A GIVEN VOLUME

47. DENSITY

48. A SUBSTANCE THAT CANNOT CHANGE ONTO ANOTHER SUBSTANCE Physical and chemical reaction examples

49. PHYSICAL CHANGE

50. A SUBSTANCE THAT CHANGES INTO A DIFFERENT SUBSTANCE

51. CHEMICAL CHANGE

52. MATTER CANNOT BE CREATED OR DESTROYED

53. LAW OF CONSERVATION OF MASS

54. HOW HOT OR COLD A THING IS

55. TEMPERATURE

56. ENERGY THAT COMES FROM HEAT

57. THERMAL ENERGY

58. WHEN ENERGY IS ABSORBED

59. ENDOTHERMIC CHANGE

60. WHEN ENERGY IS RELEASED

61. EXOTHERMIC CHANGE

62. STORED IN BONDS BETWEEN ATOMS

63. CHEMICAL ENERGY