Question

why it is difficult to remove an electron from halogens

Answer 1

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It is difficult to remove an electron from halogens because halogens being non metals have high electronegativity values

Answer 2

Answer:

The trend seen for the complete removal of an electron from the gaseous halogen atoms is that fluorine has the highest IE1 and iodine the lowest. As the distance from the nucleus to the outermost electrons increases, the attraction decreases so that those electrons are easier to remove.

Explanation:

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