Science Revision

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Across
  1. 2. Reflection off a smooth surface
  2. 4. Russian scientist, Periodic Table
  3. 5. Inventor of the microscope
  4. 7. Protons/electrons
  5. 8. Membrane-bound organelles
  6. 11. Movement of electrons
  7. 12. Cells multiply by cell _____
  8. 14. spectrum List of light waves
  9. 15. Organinsm made up of one cell
  10. 17. Electron _____
  11. 18. Height of wave
  12. 21. Lewis Structure
  13. 22. One of the subatomic particles, 7 letters
  14. 24. Farthest away from the nucleus
  15. 26. ______________ waves
  16. 28. Creator of modern periodic table
  17. 29. Non membrane-bound organelles
Down
  1. 1. Chiristian Orsted
  2. 3. The bartender replied "for you no charge"
  3. 6. AMU
  4. 9. Reflection off a rough surface
  5. 10. Consists of all known elements
  6. 11. Organism that is made up of many cells
  7. 13. _ _ _ _ Nature
  8. 16. Unbreakable, made of one atom
  9. 19. Rhymes with protons
  10. 20. Length of wave
  11. 23. Iron and Nickel
  12. 25. Special part of plant cell not found in animal cells
  13. 27. Bending of light