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IceJOKER [234]
3 years ago
10

Someone help in physics half life

Physics
1 answer:
saveliy_v [14]3 years ago
4 0
To get the number of unstable atoms:
Column 3:  take 900 - 90 = 810  The numbers from column 2

To get the Number of decayed atoms:
take the 810 * 10% = 810 * .1 = 81

Follow the pattern for the rest of the table.
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