Chemistry, 04.01.2020 00:31 leapfroggiez
One of the nuclides in each of the following pairs is radioactive. predict which is radioactive and which is stable. a. 39/19k and 40/19kb. 209bi and 208bic. nickel-58 and nickel-65
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What term describes technology that operates on an atomic level
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The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
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Scientists often have to 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 number in an alternate form.
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One of the nuclides in each of the following pairs is radioactive. predict which is radioactive and...
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