Best Answer: It is one of only two elements which exists as a liquid at room temperature ( or STP for you pedants). The other one is mercury. read more
Bromine can be in solid, liquid and gas states depending on its temperature. Thus at room temperature it is a fuming reddish brown liquid. read more
Bromine is a halogen which can be a gas or liquid depending onthe temperature. At room temperature bromine is a liquid metal. read more