Question

What is the electron configuration for Bromine? It has 27 electrons. I think the electron configuration for Bromine is : I'm sorry it's actually Cobalt. Okay, what's the electron configuration for Cobalt?; Hi everyone, I'm looking for the electron configuration for Cobalt ... Thanks

Answer 1

the electron configuration for cobalt is:
[Ar] 3d7 4s2

Answer 2

Answer:

The electron configuration for Cobalt= 1s^2  2s^2  2p^6  3s^2  3p^6 4s^2 3d^7

Explanation:

Use the sheet attached to help with a future question. (Hint: Follow the red lines). The atomic number will be equal to the number of powers raised.