Question

Arrange the elements of halogen family in the increasing order of their no. of shells


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Answer 1

Halogens in increasing order of shells -

◾Chlorine

◾Bromine

◾Iodine

◾Astatine

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Answer 2

Answer:

the halogen family in the increasing order:

1. fluorine

2. chlorine

3.bromine

4. iodine

5. astanine

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