The atom chlorine is connected to the Periodic Table because it is on it. It appears in row 17, period 3, and has the atomic number 17.
An atom of chlorine has 7 valence electrons because it is in group 17 of the periodic table.
Cl2 does not appear in the periodic table because it is not an element. Cl2 (chlorine gas) is a molecule formed when two atoms of Cl (elemental chlorine) combine.
Chlorine has 17 electrons. It is displayed as atomic number in periodic table.
The number of protons in an atom will always be the same as the atomic number, by which the periodic table is organized. So figuring out how many protons an atom has just becomes an exercise at reading the table. In this case, chlorine has an atomic number of 17.
Chlorine is located in group 17 in the Periodic Table, and can be easily stabilized by gaining one electron from another atom.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
HCl is a compound composed of one hydrogen atom (H) and one chlorine atom (Cl). Since it is a compound and not a single element, it does not have a unique number on the periodic table. Hydrogen is listed as element number 1, and chlorine is element number 17.
Sodium is atom number 11, 3rd period, 1st group, Chlorine is atom number 17, 3rd period, 17th (or 7th) group.
A atom is not on the periodic table, atoms are inside the elements and compounds on the periodic table if this helps :)
To find the number of electrons in a chlorine atom, you look at its atomic number on the Periodic Table. Chlorine has an atomic number of 17, which means it has 17 electrons since the number of electrons in an atom is equal to its atomic number.
7, as does an atom of any halogen (element in column 17 of a wide form periodic table.)