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blsea [12.9K]
3 years ago
10

Suppose you have 12 grams of a sample of a radioactive metal. After 15 days, you have 1.5 grams of radioactive metal and 10.5 gr

ams of stable metal. What is the half-life of the radioactive metal?
Physics
1 answer:
Archy [21]3 years ago
8 0
The awnser is 72 on brainly
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