Chemistry

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Across
  1. 3. a body that has mass and space
  2. 5. it doesn’t look like it has more than 2 parts
  3. 6. neutral atom
  4. 7. center of an atom
  5. 10. negative atom
Down
  1. 1. You can see more than 2 parts
  2. 2. smallest particle
  3. 4. atom positive
  4. 8. two or more elements
  5. 9. a physical blend of 2 or more parts
  6. 11. in the periodic table