science

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Across
  1. 4. exhilarated molecules
  2. 9. a giant ball of gas that's hot
  3. 10. negatively charged
  4. 12. a way for plants to create food with light
  5. 14. a group of atoms held together
  6. 15. an organism that eats plants
Down
  1. 1. a blue dwarf planet
  2. 2. areas around the nucleus filled with electron
  3. 3. a small planet
  4. 5. an organism that eats meat and plants
  5. 6. a table of elements
  6. 7. energy of movement
  7. 8. neutrally charged
  8. 11. two or more substances mixed together
  9. 13. positively charged