Chemistry Review

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Across
  1. 5. Elements are made up of these, you created a diagram for this
  2. 8. Our security, the E in PEN
  3. 9. Atomic number 11, was thrown into a lake and exploded in a video we watched
  4. 11. What you're learning about now, the study of how things react and make new things
  5. 12. When two elements combine together, they form this (ex. water)
  6. 15. How "thick" something is
  7. 16. These things are produced in a chemical reaction
  8. 17. Atomic number 2, this makes your voice go really high and is found in balloons
  9. 18. These things react in a chemical reaction
Down
  1. 1. The best document ever, arranges the elements in order by how they react
  2. 2. Atomic number 8, something we need to breathe every day
  3. 3. The written form of a compound (ex. H2O)
  4. 4. A horizontal row of the periodic table
  5. 6. Your favorite teacher ever (duh!)
  6. 7. One of the things invited to the party, the N in PEN
  7. 10. The genius behind the periodic table
  8. 13. What everything is made of (cannot be created or destroyed)
  9. 14. One of the things invited to the party, the P in PEN