What is the number of electrons in the last shell of a halogen element ?

What is the number of electrons in the last shell of a halogen element ?
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Answer :

: The number of electrons in the last shell of halogen elements is 5 .
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Description : Which oxyacid of halogen has maximum acidic nature? -General Knowledge

Last Answer : answer:

Which oxyacid of halogen has maximum acidic nature? -General Knowledge

Description : Which oxyacid of halogen has maximum acidic nature? -General Knowledge

Last Answer : answer: