Answer
A fuming red liquid - Bromine
A dark metallic-looking solid – Iodine
A pale-yellow gas – Chlorine
A yellow-green gas that attacks glass – Fluorine
Work Step by Step
A fuming red liquid - Bromine
Br is the third member of the halogen family and exists as a fuming red liquid.
A dark metallic-looking solid – Iodine.
Iodine is the fourth member of the halogen family and exists in a solid-state with a dark metallic appearance.
A pale-yellow gas – Chlorine.
Cl is the second member of the halogen family and exists as pale -yellow gas.
A yellow-green gas that attacks glass – Fluorine
F is the first member of the halogen family and attacks glass. It exists as a yellow-green gas.
