Science

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Across
  1. 3. Straight line constituted of particles
  2. 6. Particle with positive charge
  3. 8. When two particles with the same charge go away from each other
  4. 9. Nothing is lost nothing is created everything is transformed
  5. 10. The negatively charged metal plate in Thomson's experiment
  6. 12. Temperature scale used in France
  7. 14. He discovered light bulb
  8. 15. Element represented by a black ball
Down
  1. 1. Phenomenon discovered by Isaac Newton
  2. 2. Scientist who discovered that atoms have smaller particles with negative charges
  3. 4. Particle with negative charge
  4. 5. Temperature scale used in the international system
  5. 7. The heaviest part of an atom
  6. 11. He discovered nucleus and protons
  7. 13. Particle with positive and negative charge