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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is radioactivity?
π‘ Hint: It involves emitting radiation.
Question 2
Easy
Name one type of radioactive emission.
π‘ Hint: Think of the three types mentioned.
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 type of particle is emitted during alpha decay?
- Neutron
- Helium nucleus
- Beta particle
π‘ Hint: Recall the definition of alpha particles.
Question 2
True or False: Gamma rays have high ionizing power.
- True
- False
π‘ Hint: Think about their interaction with matter.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A sample of Uranium-238 has a half-life of 4.5 billion years. If you start with 64 grams, how much will remain after 13.5 billion years?
π‘ Hint: Use the half-life formula: start with 64g, half three times.
Question 2
Explain in detail how nuclear fusion differs from nuclear fission concerning their processes and energy output.
π‘ Hint: Think about merging vs. splitting of nuclei.
Challenge and get performance evaluation