☰
The d-And-f-Block Elements
Why do transition elements form complexes?
Transition- metal ions form coordinationcomplexes
because they have empty valence-shell orbitals that can accept pairs of electrons from a Lewis base. Ligands must therefore be Lewis bases: They must contain at least one pair of nonbonding electrons that can be donated to a metal ion.
Sponsor Area
How would you account for the irregular variation of ionisation enthalpies (first and second) in the first series of the transition elements?
The outer electronic configuration of copper is 3d10 4s1, yet it is considered transition element. Why?
Sponsor Area
Sponsor Area