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Adolfo Mosciski

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Q: How many additional valance electrons does fluorine need to have a valance shell?
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Related questions

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

1


Why does sulfur have a valency of 4 and 6 when it needs only 2 electrons for stable configuration?

It has 6 electrons in it's valance shell and needs 2 more electrons in it's valance shell to become stable. Some atoms, phosphorous for instance ( valance # 5 ), can reach deeper into their valance shell and make additional covalent bonds.


How many valence shells does fluorine have?

flurine has atomic no. 9 so its electronic configaration is 2,7. Its valance shell has 7 electrons


How many electrons are in a fluorine ion?

in a normal F- ion there are 10 electrons total (but 8 in the outer energy level)


What makes a group not reactive on the periodic table?

A full octet, valance shell. A valance shell with eight electrons, such as the Nobel gases have, doe not need to donate or accept electrons into or out of the valance shell to be stable.


Outer shell electrons are known as?

Valance electrons


How are valence electrons related to stability?

8 valance electrons in valance shell means that atom is stable.


How many electrons are in the valence shell of He?

There are two electrons in the valance shell of helium. Since this is the first shell, it is filled by two electrons.


How many electrons does a complete valance shell hold?

the number of electrons in a valence shell is 8


How many electrons are in the outer shell of a fluorine and chlorine?

Fluorine and Chlorine are in the 7th group. They have 7 electrons in outer shell.


Complete valance shell holds electrons?

8


How many electrons does the valance shell in hydrogen have?

1