what is the first series,second series and transition series in the mendeleeves peiodic table

Asked by  | 16th Dec, 2008, 12:18: PM

Expert Answer:

First transition series is startted from Sc(21) to  Zn (30).

Second transition series is startted from Y(39) to  Cd (48).

Third transition series is startted from La(57) to  Hg (80).

Answered by  | 16th Dec, 2008, 03:15: PM

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