The element with less than one ounce existing on Earth is astatine. It is a rare halogen element and is primarily produced through artificial means due to its scarcity in nature.
Any element, other than a halogen is - by definition - not a halogen and so it does not have a halogen and that is less than one halogen.
Francium. Oh, and you spell it Halogen :)
No, Bromine is a Halogen
Fluorine is an element. It is a halogen.
No it is a compound. The element Chlorine in the compound is a Halogen.
Potassium is a metal element. It is not a halogen. Example for halogen is Chlorine.
Bromine is the name of the element that is a liquid halogen. Bromine has the chemical symbol Br, and it has the atomic number of 35.
No,. The halogens will gain 1 electron when they react if electrons are exchanged.
iodine
Yes, it is
halogen