1.3.3 - Nuclear Stability and Isotopic Distribution
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Practice Questions
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What defines a stable isotope?
💡 Hint: Think about what happens to an unstable nucleus.
Name a radioactive isotope and its application.
💡 Hint: Consider what is used to date old organic materials.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a stable isotope?
💡 Hint: Recall the definitions of stable versus radioactive.
Is carbon-14 stable?
💡 Hint: Think about its uses in dating.
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Challenge Problems
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Discuss the implications of having too few neutrons in a heavy element. What type of decay might occur and why?
💡 Hint: Think about what happens when repulsive forces are not counterbalanced.
Provide a detailed explanation of how carbon-14 is used for dating. What assumptions must be made for accuracy?
💡 Hint: Look beyond just measuring; consider environmental factors.
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