How does the metallic and non-metallic charac | vedclass

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(B) Moving from left to right in a period,the metallic character decreases and the non-metallic character increases. This trend is observed because th

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Metallic character decreases,non-metallic character increases.

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(B) Moving from left to right in a period,the metallic character decreases and the non-metallic character increases. This trend is observed because the effective nuclear charge increases,leading to an increase in ionisation enthalpy and a more negative electron gain enthalpy,which makes it harder to lose electrons and easier to gain them.

How does the metallic and non-metallic character vary on moving from left to right in a period?

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