Atoms & the Periodic Table Review

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Atoms & the Periodic Table Review

  1. 1. Elements and the Periodic Table Fiji
  2. 2. <ul><li>Elements: </li></ul>
  3. 5. <ul><li>1. The _____ has a P ositive electric charge. </li></ul>
  4. 6. <ul><li>2. The _____ has no electric charge. </li></ul>
  5. 8. <ul><li>3. The _____ has a negative electric charge. </li></ul>
  6. 9. <ul><li>4. The positively charged center of the atom is called the _____. </li></ul>
  7. 10. <ul><li>5. The nucleus is surrounded </li></ul><ul><li>by an ___________. </li></ul>
  8. 11. <ul><li>Electrons! </li></ul>
  9. 14. <ul><li>6. Where is the mass of the atom? </li></ul>
  10. 19. <ul><li>7. What is the atomic number of gold? </li></ul>
  11. 20. <ul><li>8. How many protons does </li></ul><ul><li>Gold have? Electrons? </li></ul>
  12. 21. <ul><li>9. How many protons </li></ul><ul><li>does Bromine have? </li></ul>
  13. 22. <ul><li>10. Why don’t scientists create a periodic </li></ul><ul><li>table of compounds? </li></ul>
  14. 23. 11. How many valence electrons does hydrogen have?
  15. 24. 12. How many valence electrons does lithium have?
  16. 25. 13. How many valence electrons does sodium have?
  17. 26. <ul><li>14. What group do these elements </li></ul><ul><li>belong to? </li></ul>
  18. 27. <ul><li>15. What group do these elements belong to? </li></ul>
  19. 28. <ul><li>16. Elements of the same ______ share the same properties/characteristics. </li></ul>
  20. 29. <ul><li>17. Electrons spill over into the next energy level. </li></ul><ul><li>1 st level holds: ____ </li></ul><ul><li>2 nd level holds: ____ </li></ul>
  21. 30. <ul><li>18. What group does this </li></ul><ul><li>element belong to? </li></ul>
  22. 31. <ul><li>19. What group does this </li></ul><ul><li>element belong to? </li></ul>
  23. 32. <ul><li>20. What is the electron dot diagram for Vanadium? </li></ul>
  24. 33. <ul><li>Sentences end in a ______. </li></ul><ul><li>You read a sentence from left to right. </li></ul><ul><li>21. SO, horizontal rows on the periodic table are called ______. </li></ul>
  25. 34. <ul><li>22. As we travel across the periods, we see increasing numbers of _____ and _____. </li></ul>
  26. 35. <ul><li>23. What element is represented </li></ul><ul><li>by this cookie/atom? </li></ul>
  27. 37. Review: <ul><li>1. Know the difference b/w a chemical & physical property/change </li></ul>
  28. 38. Review: <ul><li>1. Know the difference b/w a chemical & physical property/change </li></ul><ul><li>2. Conservation of mass </li></ul>
  29. 39. Review: <ul><li>1. Know the difference b/w a chemical & physical property/change </li></ul><ul><li>2. Conservation of mass </li></ul><ul><li>3. Variables – Independent, dependent, constant, control </li></ul>

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