Vocab chapter 5

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Across
  1. 4. elements in group 2A
  2. 5. electrons on the outermost ring of electrons
  3. 7. have properties of both metals and nonmetals
  4. 9. the pattern of repeating properties displayed by elements
  5. 11. elements in group 7A
  6. 14. table of organized elements
Down
  1. 1. bad conductors of heat and electric currents
  2. 2. rows on the table of elements with increasing atomic numbers
  3. 3. elements in group 1A not including hydrogen
  4. 6. a column of elements in the periodic table
  5. 8. elements in group 8A
  6. 10. elements in the middle of the table
  7. 12. good conductors of heat and electric currents also malleable
  8. 13. one twelfth the mass of a carbon-12 atom