Question

Generally, how does the melting points of the transition metals very in a Seris?​

Answer 1

Answer:

In the transition element series, the number of “unpaired” electrons first increases from 1 (Sc) to a maximum of 5 (Cr) and then decreases back to 0 . Thus, the melting and boiling points first increase and then decrease showing maxima towards the middle of the series.