Many similarities exist between fluorine and chlorine.
chlorine (Cl)
The most electronegative element fluorine.
Fluorine, F, is the most reactive element of all.
Fluorine
Fluorine
chlorine (Cl)
Chlorine
I consider that this similar element doesn't exist.
The Halogens are Group 17 of the periodic table. The halogen elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and element 117 (temporarily named ununseptium [Uus]). ) Fluorine is the most active and smallest of the series. Its physical nature (a gas) and reactivity is closest to chlorine. Past this the members become liquids or solids and less reactive.
The most electronegative element fluorine.
This element is fluorine.
Fluorine, F, is the most reactive element of all.
Fluorine is the most reactive element.
The most reactive is fluorine.
Fluorine
Fluorine
fluorine