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  3. Among Period 2 elements A, B, C and D, the one which has high electron affinity is

. Among Period 2 elements A, B, C and D, the one which has high electron affinity is

(a) Among Period 2 elements A, B, C and D, the one which has high electron affinity is

A. Lithium B. Carbon

C. Fluorine D. Neon 

 

 

Best Answer

A. Lithium is the right option

The electron affinity decreases from left to right in a period as the non-metallic character increases.

 

 

 

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