The Periodic Table and It's Trends

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Across
  1. 9. has metals, metalloids, and 1 NONMETAL
  2. 10. also called rare earth metals, and are in a row separated from the main table
  3. 11. known to be the most unreactive family, due to their stability
  4. 14. very reactive, become stable when they react with Halogens
  5. 15. have 3 electrons in their outer shell
  6. 17. rows of the periodic table
  7. 18. Groups 3-12 on the periodic table
Down
  1. 1. white, malleable, and reactive, but less than Alkali metals
  2. 2. a diatomic, reactive gas that belongs to it’s own family
  3. 3. elements that have properties of both metals and nonmetals
  4. 4. usually very brittle, BAD conductors of electricity, typically form anions
  5. 5. also known as the oxygen family
  6. 6. columns of the periodic table
  7. 7. family that contains nitrogen
  8. 8. the electrons in the outermost shell
  9. 12. have a broad range of oxidation states, and are in a row separated from the main table
  10. 13. have 7 valence electrons
  11. 16. malleable, and ductile elements that are very GOOD conductors of electricity, typically form cations