periodic table

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Across
  1. 1. :elements are typically
  2. 4. each element is represented by one on the periodic table
  3. 6. Each element has a unique atomic number
  4. 7. and are not good of heat or electrity
  5. 8. :and in the middle of the table.
  6. 9. with one or two letter chemical number
  7. 10. nonmetals generally are not
  8. 11. You can predict a lot about the chemical of an element
  9. 12. what makes the periodic table really invaluble
  10. 13. :most elements are and you can find them on the
  11. 14. :are found on the upper right on periodic table
  12. 16. : on a square above the chemical symbol
  13. 17. The 7 horizontal are called
Down
  1. 2. :and are good of the heat
  2. 3. :of the element and below the symbol are the full name
  3. 5. Atoms are listed in order of increase
  4. 6. The most powerful tool chemisist
  5. 14. :on the upper left
  6. 15. The dividing line between metals and nonmetals