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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is nuclear fission?
💡 Hint: Think about what happens to uranium-235.
Question 2
Easy
Name one use of nuclear fission.
💡 Hint: Consider how we use energy in homes.
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 is nuclear fission?
- A process of combining atoms
- A process of splitting atoms
- A process of creating new elements
💡 Hint: Think about the opposite of fusion.
Question 2
True or False: Chain reactions can occur in both controlled and uncontrolled states.
- True
- False
💡 Hint: Consider the concept of a controlled fire versus a wild one.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the energy released when 1 kg of uranium-235 undergoes a complete fission reaction. Given the mass defect is 0.2g per reaction.
💡 Hint: Determine how many reactions can happen in 1 kg to use this value.
Question 2
Discuss the implications of an uncontrolled chain reaction as seen in a nuclear weapon versus a controlled reaction in a power plant. What are the safety considerations?
💡 Hint: Think about the need for regulation in energy production versus destruction.
Challenge and get performance evaluation