Halogens (Group 17) — Most Electronegative Reactive Nonmetals

Halogens · Group 17 Oxidizers

unseel.com · ns²np⁵ · diatomic X₂ · F most electronegative (3.98)

Element —
EN (Pauling) —

Stage group 17

F (gas, -188 °C)
Cl (gas, -34 °C)
Br (liquid, 59 °C)
I (solid, sublimes)