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Each of the tabulated nuclides is used in nuclear medicine. List them in order of most
Chapter 17, Problem 78P(choose chapter or problem)
QUESTION:
Problem 78P
Each of the tabulated nuclides is used in nuclear medicine. List them in order of most active (largest number of decay events per second) to least active (smallest number of decay events per second).
Nuclide |
Half-Life |
Y-90 |
64.1 hours |
Tc-99m |
6.02 hours |
In-111 |
2.8 days |
I-131 |
8.0 days |
Questions & Answers
QUESTION:
Problem 78P
Each of the tabulated nuclides is used in nuclear medicine. List them in order of most active (largest number of decay events per second) to least active (smallest number of decay events per second).
Nuclide |
Half-Life |
Y-90 |
64.1 hours |
Tc-99m |
6.02 hours |
In-111 |
2.8 days |
I-131 |
8.0 days |
ANSWER: