Which element is liquid at room temperature among the halogens?
Q1. Which element is liquid at room temperature among the halogens?
Answer: Bromine
Explanation: Bromine (Br) is the only halogen that is a liquid at standard room temperature and pressure (melting point −7 °C, boiling point 59 °C); fluorine and chlorine are gases while iodine is a solid under these conditions.