Question

there are... electron in outer most shell in helogen family
( fill in the blank)​

Answer 1

Answer:

there are... 7 electron in outer most shell in halogen

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Answer 2

Answer:

here is your answer

All halogens contain seven electrons in their outermost shell. Hence they are kept in group VII-A (17) of a periodic table, before inert gases. There are seven electrons in the outermost shell. So these elements require only one electron to complete the octet.

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Explanation:

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