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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an atomic radius?
💡 Hint: Think about how we measure the size of tiny objects.
Question 2
Easy
What is the trend of atomic radius across a period?
💡 Hint: Consider the effect of increasing nuclear charge.
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 we move across a period?
- Increases
- Decreases
- Remains the same
💡 Hint: Consider the role of protons vs electrons.
Question 2
True or False: Atomic radius increases down a group.
- True
- False
💡 Hint: Think about how many layers of electrons.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how atomic radius affects the reactivity of alkali metals as you move down the group.
💡 Hint: Think about how electron shielding plays a role.
Question 2
Discuss the implications of atomic radius on ionic compounds formed from alkali and halogen elements.
💡 Hint: Consider how ionic bonds are formed.
Challenge and get performance evaluation