Based on electronegativity trends in the periodic table, predict which of the following compounds will have the greatest % ionic character in its bonds.

Question

Quizplus · Accepted Answer

The % ionic character in a bond is directly related to the electronegativity difference between the two atoms. The greater the electronegativity difference, the greater the % ionic character. Rb and F have the greatest electronegativity difference compared to the other options, so RbF will have the greatest % ionic character in its bond.

Based on Electronegativity Trends in the Periodic Table, Predict Which