why atomic radii of gallium is less than aluminium?
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Answer:
because of its is smaller atomic radius
Explanation:
Gallium has smaller atomic radius than aluminium because of
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Text Solution
Poor shielding power of
electrons of
atom
Poor shielding power of
electrons of
atom
Greater shielding power of
electrons of
atom
Greater shielding power
electrons of
Answer :
Answered by
1
Answer:
Gallium has smaller atomic radius than aluminium because the d orbital which is highly diffused offers poor shielding effect which results in increased nuclear charge. Due to increased charge by nucleus, outer electrons get attracted, decreasing the radius.
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