Question

I. Explain the anomalous behavior
copper and chromium.
J. Write orbital notations for electrons in
orbitals with the following quantum
numbrs.
a. n = 2, 1=1 b.n=4,1 = 2
c. n= 3,1 = 2
K. Write electronic configurations of Fe
Fe2+, Fe​

Answer 1

Answer:

I) anomalous behavior of cr : 1) The energy difference between 3d and 4s orbital is very low 2) d orbital being degenerate they acquire for more stability they are half filled 3d5