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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the atomic radius?
💡 Hint: Think about the size of an atom.
Question 2
Easy
Does the atomic radius increase or decrease down a group?
💡 Hint: Consider additional electron shells.
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 atomic radius as you move down a group in the periodic table?
- Increases
- Decreases
- Stays the same
💡 Hint: Think about how the structure of the atom changes.
Question 2
True or False: The atomic radius decreases across a period.
- True
- False
💡 Hint: Consider what happens to the size of the atom.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A hypothetical element G has an atomic radius smaller than element F but is below it in the periodic table. Discuss the factors that would lead to G having a smaller radius despite its position.
💡 Hint: Consider how effective nuclear charge influences atomic size.
Question 2
Explain how understanding atomic radius helps chemists predict reactivity in elements, especially between alkali and noble gases.
💡 Hint: Think about how size relates to bonding and reactivity.
Challenge and get performance evaluation