Question:
[Ar]4s23d104p4 Express your answer as a chemical symbol.
Answer:
[Ar]4s2 3d10 4p4
count total number of electrons = 34
so number of protons = 34
the element corresponding to 34 atomic number is Selenium
this is the electron configuration of Se.
Se electron configuration = [Ar] 3d10 4s2 4p4