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11 electrons makes the third energy level complete. One

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What is the valence shell for chlorine?

There are 7 electrons on the valence shell. Chlorine requires one electron to make it complete and the ion would therefore be Cl- (one minus charge)


Number of valence electrons in chlorine?

I think that because chlorine has 17 electrons in all, and ten of them are filled up on the first two shells, then seven of them should be on the third shell, so seven of them are valance electrons.


In the formula CuCl2 what does the 2 stand for?

How many Chlorine (Cl) atoms there are. Since Cu has a valence shell of 2, it needs to bond with 2 Chlorine ions in order to create complete valence shells for the molecule.


How many valence electron does chlorine?

The element chlorine has seven electrons in its valence shell.


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

11 electrons makes the third energy level complete. One


An atom chlorine has several valence electrons in its?

Chlorine has 7 valence electrons in the 3rd electron shell. Chlroine is in the third row of the periodic chart, so its 3rd shell is the valence shell, and it is in the next to last column, 7A, so it has 7 electrons in that 3rd shell.


How many valence shells does an atom has?

The valence shell is the outermost shell...and an atom can only have one outer shell.


How many additional valence electron shells does bromine need to have a full valence shell?

It needs only 1 more electron since it already has 7 valence electrons.


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

Chlorine needs one additional valence electron to have a full valence shell, as it has seven valence electrons in its outermost shell and aims to have a complete octet with eight electrons for stability.


What is chlorine's number of valence electrons?

Chlorine has 7 electrons in the outermost shell. It is in the 17th group. It has 7 valence electrons.


What is the value of n for the valence shells of as?

The value of 'n' for the valence shells is the number of shells that specific atom has


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

1 additional electron will give chlorine 8 in the valence. You can see in the Periodic table, that Chlorine is next to Argon ( 1 to the left of it) so it needs 1 more electron to have the same configuration as Argon.