[" Beryllium compounds are largely covalent "],[" because "]

Beryllium compopunds are largely conalent because

Lithium compounds are slightly covalent because of its greater ............. . Complete the statement .

Beryllium compounds are extremely toxic--why?

Assertion (A): Beryllium compounds are covalent in nature. Reason (R ): The size of Be^(2+) ion is larger in compariso to the radii of the other divalent ions of alkaline earth metals.

Assertion (A): Beryllium compounds are covalent in nature. Reason (R ): The size of Be^(2+) ion is larger in compariso to the radii of the other divalent ions of alkaline earth metals.

Covalent compounds have low melting point because