Question detail
What is a common application of radioactive isotopes in industry?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Hazards and uses of radioactive emissions and of background radiation
Question
- A. Coloring materials.
- B. Monitoring the thickness of materials.
- C. Creating energy.
- D. Producing food.
Answer
The correct answer is B: Monitoring the thickness of materials..
Explanation
The correct answer is B: Monitoring the thickness of materials.. This supports the learning objective "Evaluate risks and benefits of using radioactive isotopes." in Different half-lives of radioactive isotopes because it uses the correct atomic and nuclear radiation relationship for Hazards and uses of radioactive emissions and of background radiation. The other options are less suitable because they do not match the required Different half-lives of radioactive isotopes idea: Coloring materials.; Creating energy.; Producing food..
Common mistake
Misunderstanding Risk Evaluation
Students often confuse the risks associated with radioactive isotopes with their benefits, failing to evaluate both aspects together.
To fix this, students should create a table listing the risks and benefits of each radioactive isotope, ensuring they consider both sides before making a conclusion.
Related flashcards
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Related practice questions
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