8 - Chapter Review
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Practice Questions
Test your understanding with targeted questions
What are the three subatomic particles that make up an atom?
💡 Hint: Think about what particles reside in the nucleus and around it.
Define an isotope.
💡 Hint: Remember, they have the same atomic number.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the charge of a neutron?
💡 Hint: Think about the defining properties of neutrons.
True or False: Electrons occupy fixed orbits around the nucleus.
💡 Hint: Recall the modern quantum mechanical model.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Given an element with 6 protons and 8 neutrons, determine the atomic number, mass number, and whether it is stable or radioactive.
💡 Hint: Use atomic and mass number definitions to find the solution.
Explain why multi-electron atoms have more complex spectra compared to hydrogen and how electron interactions affect this.
💡 Hint: Consider differences in electron arrangement and interactions.
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Reference links
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