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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to the atomic radius as you move down a group in the periodic table?
💡 Hint: Think about how many energy levels are added.
Question 2
Easy
Does ionization energy increase or decrease as we move across a period?
💡 Hint: Consider the effect of nuclear charge on electrons.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What happens to the atomic radius as you move down a group?
- True
- False
💡 Hint: Think about additional layers of electrons.
Question 2
Electronegativity increases as you move down a group.
- True
- False
💡 Hint: Reflect on the attraction between nucleus and electrons.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how the trends in atomic radius, ionization energy, and electronegativity can explain why sodium is a metal and chlorine a non-metal.
💡 Hint: Consider comparisons in their positions in the periodic table.
Question 2
Predict how the chemical reactivity of elements will differ between Lithium and Potassium.
💡 Hint: Reflect on the dependency of reactivity on atomic structure.
Challenge and get performance evaluation