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Any element in the halogen group will have seven valence electrons. These elements include fluorine, chlorine, bromine, iodine, and astatine.

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jkw8886

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5y ago

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How many valence electron does an iodine have?

Seven valence electrons in iodine.


How many valence electron does chlorine?

The element chlorine has seven electrons in its valence shell.


Which atoms are most reactive?

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How many valence electrons are in alkali metals?

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How many additional valence electrons does chlorine need to have a full valence shell?

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