Periodic Table Trends Quiz

How well do you know the periodic table? This quiz will challenge your knowledge of atomic and ionic radii, ionization energy, electronegativity, and other important trends. Perfect for high school chemistry students.

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1. Which of the following elements has the largest atomic radius?

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2. Which element has the highest ionization energy?

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3. Which of the following elements has the highest electronegativity?

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4. Which of the following has the smallest atomic radius?

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5. Which element has the lowest ionization energy?

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6. Which of these elements is the most electronegative?

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7. Which of the following represents the correct order of increasing atomic radius?

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8. Which of the following has the highest metallic character?

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9. Which of the following elements has the highest electron affinity?

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10. Which element has the lowest electronegativity?

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11. Ionization energy generally increases across a period because:

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12. Atomic radius generally decreases across a period because:

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13. Which of the following is the correct order of increasing electronegativity?

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14. Which of the following elements is most likely to form a stable -2 ion?

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15. Which of the following pairs represents elements with similar chemical properties?

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