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(B) Non-metallic character is the tendency of an element to gain electrons.In the periodic table,non-metallic character increases as we move from left

Vedclass · Accepted Answer

$Li < Be < C < O < F$

Vedclass · Answer

(B) Non-metallic character is the tendency of an element to gain electrons.In the periodic table,non-metallic character increases as we move from left to right across a period.All the given elements $(Li, Be, C, O, F)$ belong to the second period of the periodic table.Their positions from left to right are: $Li$ (Group $1$),$Be$ (Group $2$),$C$ (Group $14$),$O$ (Group $16$),$F$ (Group $17$).Therefore,the order of increasing non-metallic character is $Li < Be < C < O < F$.

Arrange the following elements in the order of their increasing non-metallic character: $Li, O, C, Be, F$.

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