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36 votes
Help me on question 5 please!!

Help me on question 5 please!!-example-1
User Anuj Raghuvanshi
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1 Answer

16 votes
16 votes

Hello, I believe this is the answer;

After 2 half-lives: 1000 atoms.

After 4 half-lives: 250 atoms.

Hope this helps :)

User Rmlockerd
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