Bromine is the only halogen and non-metal that is normally a liquid.
Explanation
Bromine with chemical equation [tex]Br_2[/tex] has a rare property of being liquid at room temperature. It is a corrosive substance that causes horrendous burns. Also, it is considered very harmful to the atmosphere because of its destructive properties.
It is corrosive to the human body and has the potential to damage organs. Moreover, it is dangerous for the environment, too, and excess use may deplete the ozone layer. This neat liquid should be handled with care and respect.
