Helium
Chlorine is the element in the halogen family located in period 3 of the periodic table.
it belongs to a family
The element bromine belongs to the halogen family.
Fluorine is in the halogen family and in the second period of the periodic table.
halogen family
Iodine, Astatine, Uus
An important element in standard toothpaste is Fluorine. Fluorine (F) is the first element in the Group 17(7) - Halogen family.
Yes,Fluorine is the most reactive non metal.It has atomic number of 9.It is the lightest Halogen.
Yes,Fluorine is the most reactive non metal.It has atomic number of 9.It is the lightest Halogen.
Yes,Fluorine is the most reactive non metal.It has atomic number of 9.It is the lightest Halogen.
Halogen, group 9, atomic number 17