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Author Question: The half-life of a radioactive element is variable, but only within a small range. Indicate whether ... (Read 131 times)

newyorker26

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on: Jul 15, 2018
The half-life of a radioactive element is variable, but only within a small range. Indicate whether the statement is true or false.

Question 2

Uranium 235 decays to lead 207 by 7 alpha and 6 beta steps. Indicate whether the statement is true or false.


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1_Step_At_ATime

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Reply #1 on: Jul 15, 2018
Answer to Question 1

F

Answer to Question 2

T


newyorker26

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Reply 2 on: Jul 15, 2018
YES! Correct, THANKS for helping me on my review

parker125

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Reply 3 on: Yesterday
Excellent

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