the electronic configurations of four elements A,B,C,D are 1s2 , 1s2 2s2 2p2 , 1s2 2s2 2p5 and 1s2 2s2 2p6 respectively. the tendency to form ionic bond is large in.. a)A b)B c)C d)D brainliest is rewarded for helpful answer with explanation
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Answer:
c - 1s2 2s2 2p5
Explanation:
9 is fluorine
fluorine has a tendency to form ionic bond
Example:- NaF,LiF
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