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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Name the principle that states electrons fill the lowest energy orbitals first.
💡 Hint: What helps determine the order of filling orbitals?
Question 2
Easy
What is the maximum number of electrons that can occupy an orbital?
💡 Hint: Think about spins in the orbital.
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 of the following principles states that electrons fill lower energy orbitals first?
- Pauli Exclusion Principle
- Hund's Rule
- Aufbau Principle
💡 Hint: This principle guides the sequence of filling energy levels.
Question 2
True or False: In an energy level diagram, each orbital can hold up to four electrons.
- True
- False
💡 Hint: Consider how many electrons can fit in a single orbital.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design an energy level diagram for an atom with 18 electrons, ensuring to include all necessary principles.
💡 Hint: Make sure to follow how many electrons can fit in each reactive shell.
Question 2
Explain any discrepancies you might observe when comparing energy level diagrams of transition metals with those of main group elements.
💡 Hint: Think about why certain electron arrangements could be more stable.
Challenge and get performance evaluation