Why are electrons removed from 4s before 3d?

0 views

Related questions

Tags

  1. #energy
  2. #nucleus
  3. #influence
  4. #furthest
  5. #during
  6. #first
  7. #lower
  8. #level
  9. #ionization
  10. #highest
  11. #filled
  12. #electrons
  13. #orbitals