Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the maximum number of electrons in the n = 2 energy level?
💡 Hint: Use the formula for maximum electrons based on n.
Question 2
Easy
What does the azimuthal quantum number (ℓ) indicate?
💡 Hint: Think about what type of orbitals correspond to different values of ℓ.
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 value of the azimuthal quantum number (ℓ) for a p orbital?
- 0
- 1
- 2
- 3
💡 Hint: Recall the definitions of quantum numbers.
Question 2
True or False: The Pauli Exclusion Principle allows two electrons in the same orbital to have the same spin.
- True
- False
💡 Hint: Think about the characteristics of electrons in orbitals.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A carbon atom (Z=6) has electrons distributed across its orbitals. If a carbon atom loses an electron from its outermost shell, explain its electron configuration and resulting reactivity.
💡 Hint: Consider the implications of having unfilled outer orbitals.
Question 2
Explain why elements displaying the same chemical properties are grouped within the same column of the periodic table using quantum numbers.
💡 Hint: Think about how electron configuration relates to chemical behavior.
Challenge and get performance evaluation