Practice Bohr Model (1913) (2.1.2) - Unit 2: Atomic Structure - IB 11 Chemistry
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Bohr Model (1913)

Practice - Bohr Model (1913)

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is the main idea of the Bohr model?

💡 Hint: Think about how electrons interact with the nucleus.

Question 2 Easy

Define what a photon is.

💡 Hint: Consider how light is emitted during electron transitions.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

Which of the following best describes the Bohr Model?

Electrons exist in fixed orbits around the nucleus.
Electrons spiral into the nucleus.
Electrons float randomly around the nucleus.

💡 Hint: Think about the arrangement of electrons.

Question 2

True or False: The Bohr Model is applicable to multi-electron atoms.

True
False

💡 Hint: Consider how multiple electrons interact within an atom.

3 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Calculate the wavelength of light emitted when a hydrogen electron transitions from n=4 to n=2.

💡 Hint: Use the Rydberg constant value of R_H = 1.0968 × 10^7 m⁻¹.

Challenge 2 Hard

Discuss why the Bohr model is insufficient for helium and other multi-electron atoms.

💡 Hint: Reflect on how added electrons might affect energy levels.

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