Practice - Trends in Physical Properties
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Practice Questions
Test your understanding with targeted questions
What happens to atomic radius as you move across a period?
💡 Hint: Think about the effect of protons on electron attraction.
What defines an anion's ionic radius compared to its atomic radius?
💡 Hint: Consider how gaining electrons affects size.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What happens to atomic radius across a period?
💡 Hint: Think about the effect of protons.
True or False: Anionic radius is smaller than its atomic radius.
💡 Hint: How do electrons affect size?
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Challenge Problems
Push your limits with advanced challenges
Predict the changes in atomic radius and ionization energy if magnesium (Mg) is replaced with calcium (Ca) in group 2.
💡 Hint: Consider the effect of extra shells.
Explain why chlorine has a more negative electron gain enthalpy than fluorine.
💡 Hint: Reflect on charge interactions in size differences.
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Reference links
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