Periodic Table

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Across
  1. 2. Family of elements that go DOWN the periodic table
  2. 3. table that organizes the elements based on their atomic number
  3. 6. family of elements that go ACROSS the periodic table
  4. 7. neutral charge on an atom
  5. 10. A simple substance
  6. 12. short way of writing the names of the elements
  7. 14. good conductors of electric current and heat
Down
  1. 1. made up of elements
  2. 4. negative charge on an atom
  3. 5. worldwide, the same all over the world
  4. 8. not good conductors of electric current and heat
  5. 9. elements are made up of
  6. 11. positive charge on an atom
  7. 13. Found on the left side of the periodic table