LONG TEST 1

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