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30-04-2021
Chemistry

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A sample of polonium-210 has an initial mass of 390 milligrams (mg). If the half-life of polonium-210 is 36 days, how many mg of the sample remains after 36 days?

A.
48.75 mg

B.
392 mg

C.
97.5 mg

D.
195 mg

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Kingluc22 Kingluc22

30-04-2021

Answer:

d

Explanation:

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