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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the electron configuration of Helium?
💡 Hint: Consider how many electrons helium has.
Question 2
Easy
How many electrons can an orbital hold?
💡 Hint: Think about the Pauli Exclusion Principle.
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 is the electron configuration of Fluorine?
- 1s² 2s² 2p⁵
- 1s² 2s² 2p⁶
- 1s² 2s¹ 2p⁶
💡 Hint: Count the number of electrons in fluorine.
Question 2
True or False: According to the Pauli Exclusion Principle, an orbital can hold more than two electrons.
- True
- False
💡 Hint: Think about the maximum capacity of electrons in an orbital.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the electronic configuration of an element with atomic number 18.
💡 Hint: Count how many electrons correspond to the atomic number given.
Question 2
Describe how you would determine the electron configuration of a transition metal like iron.
💡 Hint: Consider the order of filling and remember the stability of the d orbitals.
Challenge and get performance evaluation