Answer:
C. kilojoules
Explanation:
The bond energy needed to break or create bonds is measured in units called kilojoules.
Bond energy is a form of enthalpy change of a reaction or physical change. The bond energy is the heat content of a covalent bond formed from its constituent elements in the gas phase.
The bond energy is the same in value as the bond dissociation energy and its unit is given in kilojoules.
The atoms of element
differ from each other based on the number of protons or electrons they have.
The number of protons or electrons is called the atomic number of an element
which serves as its original identity.
<span>Now, an isotope of an
element differs in their number of neutrons but the number of protons or
electrons are similar.</span>
35 protons which equals 35 electrons but bromine anion with a charge of -1 with one extra electron so 35+1=36 electrons
Explanation: Hydrogen bonds are the strongest one of the intermolecular forces. A hydrogen bond is a bond between hydrogen in one molecule or the other ones are fluorine and nitrogen. So it's between a hydrogen in one molecule and an electronegative atom in another molecule. So they always involve hydrogen.
