Across
- 2. BASIC UNIT OF MATTER
- 4. P ORBITAL SHAPE
- 6. NEGATIVE CHARGE
- 10. FATHER OF QUANTUM PHYSICS
- 13. REGION WHERE ELECTRONS CAN BE FOUND
- 16. POSITIVE CHARGE
- 17. DICOVERED ELECTRONS
- 18. S ORBITAL SHAPE
- 19. SHAPE OF D ORBITAL
- 20. HAS MASS AND TAKES SPACE
- 21. BRANCH OF SCIENCE DEALS WITH MATTER
Down
- 1. ATOMIC MODEL OF DALTON
- 3. ATOMIC MODEL OF J.J THOMSON
- 5. BELIEVED THAT ELECTRON ARE EXACTLY LOCATED AT ORBITALS
- 7. DISCOVERED PROTONS
- 8. NEUTRAL CHARGE
- 9. ATOMIC MODEL OF RUTHERFORD
- 11. DISCOVERED NEUTRONS
- 12. ATOMIC MODEL OF BOHR
- 14. THOMSON'S EXPERIMENT
- 15. RUTHERFORD'S EXPERIMENT