Laboratory 1: Radioactive Decay Lab Table 1 Number of Un- Number of Number of Half- Total Time Passed decayed Atoms of Decayed atoms of M&Miums lives (seconds) M&Miums (number of shake rounds) O seconds X = 46 10 seconds 30 16 First 10 s + Second 10 s = 2 20 seconds 3 30 16 4 40 13 50 4 60 7 3 70 8. 80 9. 40 10 100 Analysis 1. Plot graph the number of un-decayed atoms vs. half-life for M&M atoms using graph paper. 2. Calculate the fraction of the atoms had not decayed at the second end half-lives.

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter9: Nuclear Chemistry
Section: Chapter Questions
Problem 9.51P
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Laboratory 1: Radioactive Decay Lab
Table 1
Number of Un-
Number of
Number of Half-
Total Time Passed
decayed Atoms of Decayed atoms of
M&Miums
lives
(seconds)
M&Miums
(number of shake
rounds)
O seconds
X = 46
10 seconds
30
16
First 10 s + Second 10 s =
2
20 seconds
3
30
16
4
40
13
50
4
60
7
3
70
8.
80
9.
40
10
100
Analysis
1. Plot graph the number of un-decayed atoms vs. half-life for M&M atoms using graph paper.
2. Calculate the fraction of the atoms had not decayed at the second end half-lives.
Transcribed Image Text:Laboratory 1: Radioactive Decay Lab Table 1 Number of Un- Number of Number of Half- Total Time Passed decayed Atoms of Decayed atoms of M&Miums lives (seconds) M&Miums (number of shake rounds) O seconds X = 46 10 seconds 30 16 First 10 s + Second 10 s = 2 20 seconds 3 30 16 4 40 13 50 4 60 7 3 70 8. 80 9. 40 10 100 Analysis 1. Plot graph the number of un-decayed atoms vs. half-life for M&M atoms using graph paper. 2. Calculate the fraction of the atoms had not decayed at the second end half-lives.
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