What Is The Chemical Formula For Arsenic Tribromide?

Arsenic tribromide is a chemical compound composed of one arsenic atom and three bromine atoms. Its chemical formula is AsBr3, indicating that it consists of one arsenic atom and three bromine atoms bonded together. The prefix "tri-" in the name indicates that there are three bromine atoms in the molecule. The subscript 3 after the Br indicates that there are three bromine atoms. The formula reflects the valence electrons of each element that bond to form the molecule. Arsenic has three valence electrons, while each bromine has seven valence electrons. The combination of one arsenic and three bromine atoms results in a stable molecule with a trigonal pyramidal shape.