Chlorine is a chemical element with the symbol Cl and an atomic number of 17. It has 7 electrons in its outer shell.
A chlorine atom has seven electrons in its outer shell.
Fluorine and Chlorine are in the 7th group. They have 7 electrons in outer shell.
chlorine has 6 electrons in the outer shell. although these have a special name, they are called valance electrons.
2
7
None - the electron goes from sodium TO the chlorine.
Fluorine and Chlorine are in the 7th group. They have 7 electrons in outer shell.
chlorine has 6 electrons in the outer shell. although these have a special name, they are called valance electrons.
2
7
Chlorine has 17 electrons, distributed in the following way: 2 in first shell 8 in second shell 7 in third (outer) shell Therefore Chlorine has 7 electrons in its outer shell.
7
17 electrons total - 7 of which are in the outer shell.
None - the electron goes from sodium TO the chlorine.
Chlorine is in period three because that is how many outer shells it has. One period is one shell... In the First outer shell you can only hold.. 2 electrons. Second outer shell can hold 10 electrons. Third outer shell can hold 18 electron. Protons + Electrons = Atomic Number Atomic Number - Atomic Mass = Number of Neutrons in Outer Shells
Just one. To become stable, it needs eight electrons; a full outer shell.
Calcium has two electrons in the outer shell.
Vanadium has on the outer shell two electrons.