Chemistry Crossword

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Across
  1. 2. name for columns on the periodic table
  2. 5. 2 words; outer most electrons
  3. 9. two or more of different atom elements
  4. 12. two or more of the same element atoms
  5. 13. tells you how many compounds there are
  6. 14. pure substance of only one type of atom
  7. 15. subatomic charge with no particle
Down
  1. 1. negatively charged subatomic particles
  2. 3. positively charged subatomic particle
  3. 4. cannot be broken down into anything smaller; makes up everything
  4. 6. tells you how many of each atom are in a compound
  5. 7. what results after a chemical reaction
  6. 8. home for protons and neutrons
  7. 10. name for the rows on the periodic table
  8. 11. the two or more substances that are going to be part of a reaction