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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the Aufbau Principle?
💡 Hint: Think about how builders construct a building—starting from the ground floor.
Question 2
Easy
How do you write the electron configuration for an element?
💡 Hint: Remember how we filled orbitals in the sessions.
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
Which principle states that no two electrons can have the same set of quantum numbers?
- Aufbau Principle
- Pauli Exclusion Principle
- Hund's Rule
💡 Hint: Focus on the rule on electron pairing.
Question 2
True or False: Hund's Rule indicates that electrons fill degenerate orbitals in pairs first.
- True
- False
💡 Hint: Think about minimizing energy levels in the atom.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the following electron configuration: [Kr] 5s² 4d¹⁰ 5p⁵, identify the element and explain its significance in the periodic table.
💡 Hint: Look at the group number in the periodic table for the element's characteristics.
Question 2
Explain the implications of the quantum mechanical model in comparison to Bohr's model regarding electron energies.
💡 Hint: Think about how probability distributions change our view of atomic reactions.
Challenge and get performance evaluation