Determine the amount of time for polonium-210 to decay to one fourth its original quantity. The half-life of polonium-210 is 138
days. Explain.
1 answer:
Answer:
276 days
Explanation:
1/4 th of the original means <u><em>2 half lives</em></u>
1 half life = 138 days
So,
2 half lives = 276 days
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