Join thousands of students who trust us to help them ace their exams!
Multiple Choice
Which of the following is a potential daughter nuclide created from the nuclear fission of uranium-233 that resides near the band of stability?
A
Strontium-94
B
Radon-222
C
Curium-247
D
Thorium-232
0 Comments
Verified step by step guidance
1
Understand that nuclear fission of uranium-233 typically produces two smaller nuclei (daughter nuclides) whose combined mass numbers add up to approximately 233, along with some neutrons.
Recall that the 'band of stability' refers to the region on the chart of nuclides where isotopes have a balanced ratio of protons to neutrons, making them stable or relatively long-lived.
Evaluate each option by considering its mass number and position relative to the band of stability: Strontium-94 (mass 94), Radon-222 (mass 222), Curium-247 (mass 247), and Thorium-232 (mass 232).
Recognize that fission products are generally medium-mass nuclei (around mass numbers 90-140), so isotopes like Strontium-94 fit this range, while heavier isotopes like Curium-247 and Thorium-232 are less likely direct fission products.
Conclude that Strontium-94 is a plausible daughter nuclide from uranium-233 fission and lies near the band of stability, making it the correct choice.