Uranium-235 Decay Chain - Statistics

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General Stats

This quiz has been taken 11 times
The average score is 3 of 17

Answer Stats

Answer	% Correct
U-235	100%
Th-231	38%
Ac-227	13%
At-215	13%
At-219	13%
Fr-223	13%
Pa-231	13%
Pb-207	13%
Po-211	13%
Po-215	13%
Ra-223	13%
Th-227	13%
Bi-211	0%
Bi-215	0%
Pb-211	0%
Rn-223	0%
Tl-207	0%

Score Distribution

Percent of People with Each Score

Percentile by Number Answered

Your Score History

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