Learning Path
Question & Answer
Choose the Best Answer
B → D → C → A
D → B → C → A
A → C → D → B
C → A → B → D
Understanding the Answer
Let's break down why this is correct
Step B shows the core idea: a more electronegative atom pulls the shared electron pair closer, which is the basis for all electronegativity reasoning. Other options are incorrect because Misconception: thinking the bond polarity comes first; Misconception: predicting bond type before understanding the pull strength.
Key Concepts
Electronegativity
medium level question
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Deep Dive: Electronegativity
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Definition
Electronegativity measures an atom's ability to attract shared electrons in a molecule. It influences bond polarity and chemical reactions. Electronegativity trends across periods and groups provide insights into the nature of chemical bonds and the behavior of compounds.
Topic Definition
Electronegativity measures an atom's ability to attract shared electrons in a molecule. It influences bond polarity and chemical reactions. Electronegativity trends across periods and groups provide insights into the nature of chemical bonds and the behavior of compounds.
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