Multiple Choice
Which of the following compounds has the stronger nitrogen-nitrogen bond?
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11. Bonding & Molecular Structure
Bond Energy
Multiple Choice
Which term describes the amount of energy required to break a specific covalent bond in a molecule?
A
Ionization energy
B
Lattice energy
C
Bond energy
D
Electron affinity
Verified step by step guidance1
Understand that the question asks for the term that describes the energy needed to break a specific covalent bond in a molecule.
Recall that ionization energy refers to the energy required to remove an electron from an atom or ion, not breaking bonds between atoms.
Recognize that lattice energy is the energy released when ions come together to form an ionic solid, which is unrelated to covalent bonds.
Know that electron affinity is the energy change when an atom gains an electron, also unrelated to breaking bonds.
Identify that bond energy (or bond dissociation energy) is the correct term, as it specifically measures the energy required to break a particular covalent bond in a molecule.
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