Question

write the electronic configuration of Cr (atomic number 24) and justify​

Answer 1

Answer:

In writing the electron configuration for Chromium the first two electrons will go in the 1s orbital. ... Therefore the expected electron configuration for Chromium will be 1s22s22p63s23p44s23d9. Note that when writing the electron configuration for an atom like Cr, the 3d is usually written before the 4s.

hope it helps you.

mark as brainlist answer.