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Chemistry, 20.11.2021 01:50 DWASS

The new element Scorponium-52 has a half life of 21 days. If we start with 640 grams how much Scorponium-52 is left after 73.5 days?

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The new element Scorponium-52 has a half life of 21 days. If we start with 640 grams how much Scorpo...
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