Why is the following electronic configuration not correct for the ground state of Mo atom? (at. no. = 42).1s2 2s2 2p6 3s23p63d10 4s2 4p6 4d4 5s2.
Why do the transition elements exhibit higher enthalpies of atomisation?
Why does Zr and Hf exhibit similar properties?
Name a transition element which does not exhibit variable oxidation states.