Chemistry Regents Practice Test

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Prepare for the Chemistry Regents Exam with interactive quizzes and detailed explanations. Study effectively with flashcards and multiple choice questions. Maximize your exam readiness!

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How does the electronegativity of non-metals generally compare to that of metals?

Non-metals have lower electronegativity
Non-metals have higher electronegativity
Non-metals have similar electronegativity
Non-metals do not have electronegativity

The correct answer is: Non-metals have higher electronegativity

Non-metals generally have higher electronegativity compared to metals. Electronegativity is a measure of an atom's ability to attract and hold onto electrons when it forms a chemical bond. Non-metals are located on the right side of the periodic table, where elements like fluorine and oxygen are found. These elements have a strong tendency to attract electrons, which is reflected in their high electronegativity values. Metals, on the other hand, are typically found on the left side and in the center of the periodic table. They tend to lose electrons more easily and usually have lower electronegativity values. This difference in electron affinity is a key factor in understanding why non-metals are more electronegative—this property is crucial when predicting bond formation and chemical reactivity between different elements.