Chemical Reaction Crossword

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Across
  1. 2. basic building block of matter
  2. 3. FE is the symbol for _______
  3. 6. smooth and uniform mixture
  4. 7. the classes favorite 2 numbers
  5. 8. two diffrent types of atoms chemically combined
  6. 9. ________ equal reactants
Down
  1. 1. not evenly mixed
  2. 4. _______ cannot be created nor destroyed
  3. 5. in Mr.Hawley's class we are always ________
  4. 8. the law of _______________ of mass