Chemistry, 25.01.2022 01:00 25yurasekth33
How much of a 500g sample of potassium-42 is left after 37.2 hours if the half-life of potassium-42 is 12.4 hours.
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Animals that reproduce sexually either do it through external or internal fertilization. read the following statement and decide if it is true or false. birds reproduce through external reproduction which is because the female will then be able to protect the egg.
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How much of a 500g sample of potassium-42 is left after
37.2 hours if the half-life of potassium-4...
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