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 practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the shape of an s orbital?
💡 Hint: Think about a ball or globe.
Question 2
Easy
What does the principal quantum number represent?
💡 Hint: Remember n=1, n=2, and so on.
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 does the azimuthal quantum number (l) determine?
- Energy of the orbital
- Shape of the orbital
- Orientation of the orbital
💡 Hint: Recall the definitions provided.
Question 2
The principal quantum number can only be a positive integer?
- True
- False
💡 Hint: Think of its definition.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Determine the electron configuration for a neutral element with 12 electrons.
💡 Hint: Use the Aufbau principle and sum the total electrons.
Question 2
If the azimuthal quantum number l = 2, what types of orbitals can it correspond to?
💡 Hint: Remember the subshell types based on l values.
Challenge and get performance evaluation