Do u mean when electrons are transferred to the valence shell what happens to the electronegativity? The electronegativity is greater in the valence she'll because they have greater reason to pull electrons to pull towards them
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it may also become impure,I think.
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I think its the first one. unless there is more to the question
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hola no ablo inalgun moderador puede acabar a este otro este me borró respuesta que no debió borrar
