The formation of an ionic bond is favored by:
Correct answer: D. Low I.E of metal
- A. High I.E of metal
- B. Low lattice energy
- C. Low E.A of nonmetal
- D. Low I.E of metal
Explanation
For an ionic bond to form, a metal atom must lose one or more electrons to become a cation. This process is energetically favorable if the metal has a low ionization energy (I.E), meaning it requires little energy to remove an electron.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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