Periodic Table- Chem Finals Project Hannah Idrissi

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Across
  1. 1. The lightest element
  2. 7. Family with 8 valence electrons
  3. 8. Element that Ti stands for
  4. 11. Most reactive family of non-metals
  5. 14. Groups show how many ______ an atom has
  6. 15. What group is “brittle”?
  7. 16. Number of groups
  8. 17. There are 110 _______ in the Periodic Table
  9. 19. Atomic number represents
  10. 20. Element that makes your voice sound higher
Down
  1. 2. Element with the symbol O
  2. 3. What do families tell you about the elements?
  3. 4. Inventor of the Periodic Table
  4. 5. The family Boron is in
  5. 6. Symbol for Gold
  6. 9. Type of metal that groups 3-12 are
  7. 10. Periods show how many _______ an atom has
  8. 12. Number of periods
  9. 13. Most reactive family
  10. 18. Bananas are a good source of