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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What particle is emitted during alpha decay?
💡 Hint: Think about what makes up helium.
Question 2
Easy
What is the result of beta decay?
💡 Hint: Remember the transformation process.
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 happens to the atomic number in alpha decay?
- Increases by 2
- Decreases by 2
- Remains unchanged
💡 Hint: Remember what is lost in alpha decay.
Question 2
True or False: Beta decay increases the mass number.
- True
- False
💡 Hint: Consider what happens to neutrons and protons.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a sample of Carbon-14 has a half-life of 5730 years, how much of a 100g sample remains after 17190 years?
💡 Hint: Remember how to calculate remaining quantity after each half-life.
Question 2
Consider a medical imaging technology based on positron emission tomography (PET). How does beta-plus decay facilitate the imaging process?
💡 Hint: Think about what happens in beta-plus decay and how it interacts with the surrounding matter.
Challenge and get performance evaluation