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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is alpha decay?
💡 Hint: Think about the composition of an alpha particle.
Question 2
Easy
Define half-life.
💡 Hint: What does 'half' refer to in a decay context?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What particle is emitted in alpha decay?
- Electron
- Photon
- Alpha particle
💡 Hint: Think about what constitutes an alpha particle.
Question 2
Does beta decay result in an increase in atomic number?
- True
- False
💡 Hint: Consider what happens with neutron and proton balance.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a substance has a half-life of 5 years, how much of a 200g sample will remain after 15 years?
💡 Hint: Use the concept of halving the amount at each interval.
Question 2
Discuss the ethical considerations regarding the use of radioactive isotopes in medicine.
💡 Hint: Think about both patient health and environmental safety.
Challenge and get performance evaluation