Question

why beryllium is differs from the members of its group

Answer 1

due to small size,high electronegetivity and high ionisation enthalpy

Answer 2

คภรฬєг :

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The properties of Beryllium ,the first member of the

alkaline earth elements ,differ from the rest of the

members .It is mainly because of

• Small size,high polarizing power.

• Absent of vacant d - orbitals in its valence shell.

• Relatively high electo negativity and ionization energy .

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