Chemistry, 20.01.2020 19:31 sonykorah7279
Element a has a half-life of 10 days. a scientist measures out 200 g of this substance. after 30 days pass, the scientist reexamines the sample. how much element a will remain in the sample?
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Scientists often deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each of these numbers in an alternate form.
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Element a has a half-life of 10 days. a scientist measures out 200 g of this substance. after 30 day...
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