Atoms

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Across
  1. 3. Something tiny in everything
  2. 7. This has a Positive charge
  3. 10. Can be physical and chemical ----------
  4. 14. This is what is inside the atoms
  5. 15. The central part of an object's cells
  6. 16. How an atom joins another
  7. 17. Can be created chemically or physically
  8. 18. Charge: This is the charge for the Protons
Down
  1. 1. Solid, Liquid and gas
  2. 2. How an atom actually connects
  3. 4. Weight The weight of the atom
  4. 5. This is in an electron cloud
  5. 6. There are -------- and physical changes
  6. 8. This is the charge for the Neutrons
  7. 9. Smallest in chemical or compound elements
  8. 11. This has a Neutral charge
  9. 12. Charge: This is the charge for the Electrons
  10. 13. How a atom connects with a few other atoms