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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to atomic size as you go down a group?
💡 Hint: Think about the layers of an onion.
Question 2
Easy
Does atomic size increase or decrease across a period?
💡 Hint: Consider how the nucleus behaves as more protons are added.
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 size as you move down a group?
- Increases
- Decreases
- Stays the same
💡 Hint: Visualize how each new shell adds size.
Question 2
True or False: Atomic size decreases across a period.
- True
- False
💡 Hint: Think of the nucleus's pull on electrons.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain the atomic size trend observed when comparing Potassium (K) and Rubidium (Rb). Why is Rubidium larger?
💡 Hint: Focus on the number of shells each atom has.
Question 2
Using your knowledge of atomic trends, predict how the atomic radius of Chlorine (Cl) compares with that of Oxygen (O) and explain your reasoning.
💡 Hint: Consider how many shells and the nuclear charge factored in their sizes.
Challenge and get performance evaluation