2.1 - Quantized Energy Levels
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Practice Questions
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What is meant by 'quantized energy levels'?
💡 Hint: Think about the position of electrons in atoms.
Explain the relationship between photons and energy levels.
💡 Hint: Consider how energy differences work.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What determines the energy of a photon?
💡 Hint: Think about the relationship of energy to frequency.
True or False: Electrons can exist in any energy level within an atom.
💡 Hint: Recall the definition of quantized energy levels.
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Challenge Problems
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If an electron transitions from an energy level of 3.0 eV to 1.0 eV, what frequency of photon is emitted? (Hint: Use E=hf)
💡 Hint: Remember to convert eV to joules first!
How does the unique absorption spectrum of a substance indicate the elements present? Discuss the relationship between energy level transitions and observable spectra.
💡 Hint: Think about why different elements have distinct energy levels.
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