Answer:
A covalent bond is formed between two atoms of bromine.
Step-by-step explanation:
The covalent bond is the chemical bond between atoms where electrons are shared, thus forming a single unit called a molecule. Covalent bonds are established between non-metallic elements, such as hydrogen H, oxygen O and chlorine Cl. Atoms interact with each other through the outermost electrons forming bonds.This is, the elements have many electrons in their outermost level (valence electrons) and have a tendency to gain electrons to acquire the stability of the electronic structure of noble gas. In other words, atoms tend to share electrons to reach 8 electrons in the valence layer (last layer) to achieve stability.
Bromine is a nonmetal. So, a covalent bond is formed between two atoms of bromine.