Chapter 11: Periodic Table and the Trends

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Across
  1. 3. + charged subatomic particle.
  2. 4. - charged subatomic particle.
  3. 5. When 2 elements cling together.
  4. 7. System for organizing elements (2W).
  5. 9. Models that show bonding between atoms (2W).
  6. 11. The size of an atom (2W).
  7. 12. Make up the periodic table.
  8. 13. Column of elements on Periodic Table.
  9. 14. Basic unit of an element.
  10. 15. Decently malleable and decent conductor of electricity.
  11. 16. Force of attraction between + and - charges (2W).
  12. 23. Not malleable and bad conductor of electricity.
  13. 25. Tendency of a substance to undergo a chemical change.
  14. 26. Element without electronegativity (2W).
Down
  1. 1. E- in the outer most shell.
  2. 2. Rules that almost all elements follow.
  3. 4. Ability of an atom to attract e- from bonded atom (2W).
  4. 6. What happens to AR as you go across a period (right-left).
  5. 8. Row of elements on Periodic Table.
  6. 10. Energy required to remove an e- from an atom.
  7. 17. What happens to AR as you go down a family.
  8. 18. Distance between the outermost e-, and the nucleus (2W).
  9. 19. Change in energy of an atom when an e- is added (2W).
  10. 20. Center of an atom.
  11. 21. What happens to atomic size as the AR increases.
  12. 22. Energy level e- are stored on (2W).
  13. 24. Malleable and good conductor of electricity.