Astatine is the 6th period halogen.
The halogen in period 2 is fluorine.
The halogen in the 2nd period is fluorine (F).
The halogen in period 6 is astatine. It is a radioactive element and is the rarest naturally occurring halogen on Earth.
Chlorine is the halogen that is in the same period as potassium. They are both in period 3 of the periodic table.
It is bromine. Edit: NO. It is NOT bromine. The third period halogen is chlorine (Cl). Bromine happens to be in period 4.
The halogen in period 2 is fluorine.
The halogen in the 2nd period is fluorine (F).
The halogen in period 6 is astatine. It is a radioactive element and is the rarest naturally occurring halogen on Earth.
Chlorine is the halogen that is in the same period as potassium. They are both in period 3 of the periodic table.
It is bromine. Edit: NO. It is NOT bromine. The third period halogen is chlorine (Cl). Bromine happens to be in period 4.
Fluorine is in the halogen family and in the second period of the periodic table.
Bromine is a liquid nonmetal halogen in the fourth period of the periodic table. It is the only halogen that exists in a liquid state at room temperature.
Iodine, element number 53 is the halogen (Group 17) element in period 5.
The element symbol for the halogen in the fifth period is Iodine, with the chemical symbol I.
Chlorine is the element in the halogen family located in period 3 of the periodic table.
This chemical element is astatine (At).
Yes, chlorine is in the second period of the periodic table and belongs to the halogen family, along with fluorine, bromine, iodine, and astatine.