Moderate

The sum of cationic and anionic radius in the crystal lattice is called:

Correct answer: A. Inter-ionic distance

  • A. Inter-ionic distance
  • B. Bond order
  • C. Anion cation distance
  • D. Bond length of ionic compound

Explanation

The distance between the cation and an anion in a crystal lattice structure is called inter-ionic distance.

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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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