Question

Why is metal bonding is more extesive in 4d and 5d series of transition element than in 3d seies?

Answer 1

Metal metal bonding is more extensive in the 4d and 5d series of the transition elements than the 3d series.Explain. ... The 4d and 5d seriesof the transition metals have morefrequent metal-metal bonding in their compounds than do the 3d metalsbecause of higher enthalpies of atomisation of 4d and 5d as compared to 3d.

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