chapter 11 crossword

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Across
  1. 3. anything with mass and volume
  2. 4. Two or more atoms that act as one
  3. 5. thing that is made of two or more elements The center of an atom's nucleus
  4. 6. a substance with one type of atom
  5. 7. atom's with more/less neutrons
  6. 11. A mixture that is evenly mixed
  7. 13. the building block of matter
  8. 14. a negatively charged particle
Down
  1. 1. a positively charged particle
  2. 2. a mixture that isn't evenly mixed
  3. 8. matter that is always the same
  4. 9. atom's that gained/lost electrons
  5. 10. The center of an atom
  6. 12. the place that has electrons