Chemistry, 26.06.2019 17:00 CobyHageman
The table shows the amount of radioactive element remaining in a sample over a period of time. radioactive decay rate amount of radioactive sample (grams) time (years) 45.0 0 31.8 11 22.5 22 15.9 33 11.3 44 part 1: what is the half-life of the element? explain how you determined this. part 2: how long would it take 308 g of the sample to decay to 4.8125 grams? show your work or explain your answer.
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The table shows the amount of radioactive element remaining in a sample over a period of time. radio...
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