What is the order of filling orbitals for Potassium (Z=19)?

  • 1s, 2s, 2p, 3s, 3p, 3d.
  • 1s, 2s, 2p, 3s, 3p, 4s.
  • 1s, 2s, 2p, 3d, 4s, 3p.
  • 1s, 2s, 2p, 3s, 4s, 3p.
Facebook
WhatsApp

You May Like etea medical mcqs

Comment

Scroll to Top