CHE 2 EC Crossword

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Across
  1. 1. A chemical reaction where multiple smaller parts fuse to form a greater compound
  2. 5. the smallest unit of matter used in chemistry
  3. 6. a phrase that means many atoms
  4. 7. a unit for mass
  5. 10. atoms found on the right side of the periodic table
  6. 11. "8 is great" all atoms want 8 electrons in their outside shell
  7. 12. The law that states that matter can not be "used up" in a reaction. Instead it is transferred from one place to another
  8. 13. Electrons on the outside shell of an atom.
  9. 15. a unit for volume
  10. 16. Atoms that lose electrons and hold a positive charge
  11. 17. Atoms that gain electrons and hold a positive charge
Down
  1. 2. A chemical reaction where one element kicks another element out of a chemical bond
  2. 3. atoms found on the left side of the periodic table
  3. 4. A chemical reaction where the elements in two compounds swap partners with one another
  4. 5. The scientist who thought up the idea of the mole
  5. 8. A unit representing 602 sextillion of something.
  6. 9. A chemical reaction where one bigger compound breaks down into smaller parts
  7. 14. A chemical reaction where oxygen burns a fuel producing carbon dioxide and water.