Bromine forms bromide with metals.
Bromine has 7 valence electrons available for bonding.
Covalent bonding
Bromine liquid consists of van der Waals forces of attraction between the individual Br2 molecules. These forces are relatively weak compared to covalent or ionic bonds, allowing the molecules to move freely and giving bromine its liquid state at room temperature.
An ionic bond
Bromine is considered a moderately common element in the Earth's crust. It is typically found in seawater and salt deposits, and is widely used in various industries such as pharmaceuticals, agriculture, and electronics.
The most common isotope of bromine is bromine-79 (Br-79), which makes up about 51% of naturally occurring bromine.
An ionic bond is expected between K and Br.
The bonding order of bromine molecule is one.
The number of neutrons in a bromine atom can vary depending on the isotope. The most common isotope of bromine, ^79Br, has 44 neutrons.
Bromine has lower bond enthalpy energy than chlorine because bromine has larger atoms with more electron shielding, which results in weaker bonding forces. Additionally, bromine has a longer bond length compared to chlorine, which contributes to a lower bond enthalpy energy.
Bromine 81 has 35 electrons, which is the same number of electrons as a neutral bromine atom since it is the most common isotope of bromine.
That would be Bromide.