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If an isotope's half life is 2 months, and it starts with 240 grams. How many half life's does it take to only have 15 grams left? A. 2 B. 4 C. 6
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If an isotope's half life is 2 months, and it starts with 240 grams. How many half life's does it take to only have 15 grams left? A. 2 B. 4 C. 6
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Feb 19, 2022
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If an isotope's half life is 2 months, and it starts with 240 grams. How many half life's does it take to only have 15 grams left?
A. 2
B. 4
C. 6
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Answer:
2
Step-by-step explanation:
Timqian
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Feb 23, 2022
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