yes, chlorine has 7 valence electrons
There are 7 valence electrons in chlorine.
The element chlorine has seven electrons in its valence shell.
7
3s and 3p, remember Cl has 7 valance electron. 3s^2 and 3p^5
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
Chlorine has 7 dots in its electron dot diagram, representing its 7 valence electrons.
Chlorine atoms have 7 outermost electrons and need to gain an electron to achieve the stability of a full valence shell.
Both fluorine and chlorine have seven valence electrons. In the case of fluorine they're in n=2 and in the case of fluorine they're in n=3, but other than that they're the same.
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)
Silicon has 4 Calcium has 2 Chlorine has 7 Sodium has 1
A chlorine atom has 7 valence electrons, as it is in group 17 of the periodic table. A chloride ion has 8 valence electrons, as it gains an additional electron to achieve a full octet and a stable electron configuration.
Hydrogen chloride (HCl) has 7 valence electrons. Hydrogen contributes 1 valence electron and chlorine contributes 7 valence electrons.