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Author Question: A radioactive isotope of vanadium, V, decays by producing a particle and gamma ray. The nuclide ... (Read 80 times)

armygirl

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on: Mar 21, 2021

Question 1

A radioactive element has a half-life of 1.1 hours. How many hours will it take for the number of atoms present to decay to one-sixteenth of the initial value?

◦ 18
◦ 8.8
◦ 4.4
◦ 0.10
◦ 11

Question 2

A radioactive isotope of vanadium, V, decays by producing a β particle and gamma ray. The nuclide formed has the atomic number:

◦ 22
◦ 21
◦ 23
◦ 24
◦ None of these are correct.
Chemistry: An Atoms First Approach ¦ Zumdahl, DeCoste ¦ 3rd Edition
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Marked as best answer by armygirl on Mar 21, 2021

SVictor

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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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armygirl

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Reply 2 on: Mar 21, 2021
Wow, this really help

emsimon14

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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