Periodic Table Project

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Across
  1. 5. Weaker effective charge
  2. 7. Measure of weather or not atoms will trade electrons with other atoms
  3. 8. Metallic shiny metals moderately reactive
  4. 9. Elements are categorized based on
  5. 15. Dull solid or gases moderately reactive
  6. 16. Located in outermost orbital
  7. 18. Electrons pulled in
  8. 21. Directly related to effective nuclear charge
  9. 22. 2 shells 1 electron
  10. 23. Stronger elective charge
  11. 24. representation of a compound using symbols and numbers
Down
  1. 1. When you move __ the row, elements become less reactive
  2. 2. Which way does a group go?
  3. 3. Completely unreactive
  4. 4. rule Every atom wants 8 electrons
  5. 6. 2 shells 8 electrons
  6. 10. AMU
  7. 11. 6 shells 2 electrons
  8. 12. Most electronegative
  9. 13. Soft slivery metals VERY REACTIVE
  10. 14. Which way does a period go?
  11. 17. 4 shells 2 electrons
  12. 18. Can only hold 2 valence electrons
  13. 19. atoms that Let go of electrons easily
  14. 20. Extremely reactive