What is electronegativity?

A The ability of a nucleus to attract neutrons

B The ability of an atom to attract shared electrons in a bond

C The charge on an ion

D The number of valence electrons

✓ Correct Answer: Option B

Electronegativity measures an atom's ability to attract bonding electrons. Fluorine has the highest electronegativity.

💡 Why is B) the correct answer?

The correct answer to the question "What is electronegativity?" is Option B: The ability of an atom to attract shared electrons in a bond.

The other options — A) The ability of a nucleus to attract neutrons, C) The charge on an ion, D) The number of valence electrons — are incorrect for this IB Exam Prep question. As explained above: Electronegativity measures an atom's ability to attract bonding electrons. Fluorine has the highest electronegativity.

📚 About This IB Exam Prep Practice Question

This 3-level IB Exam Prep question from the Chemistry topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free IB Exam Prep practice test or use flashcards for spaced repetition review.

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What is electronegativity?

✓ Correct Answer: Option B

📚 About This IB Exam Prep Practice Question

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