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Author Question: A radioactive sample decays from 0.500 grams to 0.0135 g in 18.5 hours. What is its half-life? (Read 112 times)

jrubin

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Question 1

Which unit takes into account the relative ability of radiation to cause damage?

rem
rad
curie
becquerel
cpm

Question 2

A radioactive sample decays from 0.500 grams to 0.0135 g in 18.5 hours. What is its half-life?

◦ 3.5 hours
◦ *


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Marked as best answer by jrubin on Mar 21, 2021

tanna.moeller

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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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jrubin

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


miss_1456@hotmail.com

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Reply 3 on: Yesterday
Gracias!

 

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