How much of a radioactive kind of bismuth will be left after 80 minutes if you start with 480 grams and the half-life is 20 minutes?

asked Dec 28, 2022 234k views

5 votes

How much of a radioactive kind of bismuth will be left after 80 minutes if you start with 480

grams and the half-life is 20 minutes?

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1 vote

$\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}$

Actually Welcome to the concept of Radioactive decay.

So the left would be 30 grams.

Nikoloza answered Jan 3, 2023

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