Science, asked by mansi0618, 6 months ago

describe the gradation in halogen family

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Answered by Anonymous

1

Answer:

all halogens have one electron less in their outermost shell. one shell increses top to bottom.so attraction between nucleus and outermost shell decreases. so in halogens family reactivity decreases from top to bottom. Flourine is most reactive and astatine is least reactive.

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Answered by amaravadhigiridhar

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