My symbol is Br and my atomic number is 35 and atomic mass is 80. I have 35 protons and electrons, also 45 neutrons. My melting point if pretty cold it is -7.2°c, my boiling point is not very hot it is 58.8°c. I am normal in a liquid form.
I am part of the halogens group. I was discovered by Antoine J. Ballard. The year I was discovered was in 1826 in France. The Greek word bromos mean stench. I have a good amount of isotopes I have a total of 10. My biggest isotope is Br-85. My smallest isotope is Br-76.