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Chemistry, 11.12.2020 02:50 russelllang606

⚠️Help pls will give brainliest⚠️ 1/4th of a sample of thorium-232 remains.

How long has the sample been decaying?

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⚠️Help pls will give brainliest⚠️ 1/4th of a sample of thorium-232 remains.

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