what are lanthanoids?

Asked by Karishma | 24th Aug, 2014, 03:56: PM

Expert Answer:

The lanthanoid series comprises of the fifteen elements with atomic numbers 57 through 71, from lanthanum to lutetium. All lanthanides are f-block elements, corresponding to the filling up of the 4f electron shell.

Answered by Prachi Sawant | 25th Aug, 2014, 09:35: AM

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