Science, asked by nileshchawda72, 10 months ago

observe. the. modern. periodic. table. and. explain. the. gradation. in. reactivity. of. halogen. family

Answers

Answered by Tashvith07

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.

Answered by npadma11117

Answer:

they have stable electronic configuration

so they do not react with anything

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