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The properties of lithium and berlium an...

The properties of lithium and berlium and their compounds differ far more fore those of the other group-1 and group-2 elements and compounsds. Lithium compounds may show closer similarities woth group-2 elements (particularly Mg) than they show toward their own group. Similarly Be resemble Al.
which of the following property of Li and Be is differernt from the rest of teh elements of their group?

A

Smaller size.

B

Outer shell contains only one s and three p-orbitals.

C

Higher covalent character in their compounds.

D

All of the above

Text Solution

Verified by Experts

The correct Answer is:
D
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