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09-06-2021
Chemistry

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How many valence electrons does Chlorine need to GAIN to become stable?

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09-06-2021

Answer:

An atom of a group 17 element such as chlorine has seven valence electrons. It is “eager” to gain an extra electron to fill its outer energy level and gain stability. Group 16 elements with six valence electrons are almost as reactive for the same reason

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