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Classification of Elements and Periodicity in Properties — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistryClassification of Elements and Periodicity in Properties2 Marks
Question
Atomic number (Z) of an element is 108. Write its electronic configuration and name the group and block to which it belongs.
✓

Answer

1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4f14 5s2 5p6 5d10 5f14 6s2 6p6 6d6 7s2
It belongs to group 8 of periodic table. It belongs to d-block.

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