Chlorine has 7 electrons in the outermost shell. It is in the 17th group. It has 7 valence electrons.
A total of 7 valence electrons. If I remember correctly, the number of valence electrons of all group A elements are designated by their group number. Chlorine is in group VIIA, hence 7 valence electrons.
The number of valence electrons is seven.
Chlorine has 7 valence electrons.
In every chlorine atom, there are seven valence electrons.
Chlorine has 17 electrons. 7 of its electrons are valence electrons.
There are 7 valence electrons!🤓
Chlorine has 7 electrons in the outermost shell. It is in the 17th group. It has 7 valence electrons.
Chlorine has 7 valence electrons.
There are 7 valence electrons in chlorine.
There are 7 valence electrons in chlorine.
Since fluorine and chlorine are in family 7A, they each have 7 valence electrons. The number of the family corresponds to the number of valence electrons.
A total of 7 valence electrons. If I remember correctly, the number of valence electrons of all group A elements are designated by their group number. Chlorine is in group VIIA, hence 7 valence electrons.
The element chlorine has seven electrons in its valence shell.
2 valence electrons for calcium and 7 for 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.
The number of valence electrons is seven.
Chlorine has 7 valence electrons.