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 does it mean for an electron to occupy a 'discrete' orbit?
💡 Hint: Think about how we discussed specific paths yesterday.
Question 2
Easy
Who proposed the first model with a nucleus?
💡 Hint: Recall our discussion regarding different atomic structures.
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 was a major flaw in Rutherford’s atomic model?
- It didn’t have a nucleus.
- It failed to explain atomic stability.
- It over complicated the structure.
💡 Hint: Think back to our discussion on what Bohr solved for.
Question 2
True or False: Electrons in Bohr's model radiate energy.
- True
- False
💡 Hint: Look at the characteristics of the energy levels.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how Bohr's model laid the foundation for quantum mechanics and its importance in modern physics.
💡 Hint: Reflect on how quantization explains more than just stability.
Question 2
Discuss how Bohr's postulates fail when applied to heavier elements and propose alternatives.
💡 Hint: Think about the complexity of electron behaviors in larger atoms.
Challenge and get performance evaluation