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