2 years ago

After two half-;ives (9 billion years) what percent of the orignal uranium remains?

1 answer:

3 0

The percentage of the orignal uranium that remains after two half-lives is 25%

<h3>Data obtained from the question </h3>

<h3>How to determine the percentage remaining</h3>

N = N₀ / 2ⁿ

N = 100 / 2²

N = 100 / 4

N = 25%

Thus 25% of the original sample remains

Learn more about half life:

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