Chemistry, 29.05.2020 02:01 emmalucilleblaha1995
The half-life of radium-226 is 1620 years. Knowing this, you can determine the percentage of an original sample of
Ra-226 that will remain after 4860 years have passed. This percent is?
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What does a numerical subscript following an element in a chemical formula mean?
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The half-life of radium-226 is 1620 years. Knowing this, you can determine the percentage of an orig...
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