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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the order of filling for the first two electron shells?
💡 Hint: Think about the principle of least energy.
Question 2
Easy
State the Pauli Exclusion Principle in your own words.
💡 Hint: Consider the occupancy of orbitals.
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 four quantum numbers?
- Aufbau Principle
- Hund's Rule
- Pauli Exclusion Principle
💡 Hint: This principle is about electron identity.
Question 2
True or False: Hund's Rule states that electrons will pair before all orbitals in a subshell are singly occupied.
- True
- False
💡 Hint: Think about how to fill balloons individually.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write the full electron configuration for a transition metal of your choice and identify its oxidation states based on its electron configuration.
💡 Hint: Focus on how electrons are removed starting with the highest energy level.
Question 2
Explain how electron configuration influences the chemical properties of an element, using examples.
💡 Hint: Consider stability and reactivity based on electron arrangement.
Challenge and get performance evaluation