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Chromium has a half-life of 24 hrs. If the initial sample is 300.0 grams, how many grams would be left after 96 hrs?
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Order the following from smallest to largest atom, electron, quark, proton, neutron, molecule, nucleus
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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List and describe the neurological effects of the vocs and other air pollutants, as described by dr. theo colborn
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When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule
Answers: 1
Chromium has a half-life of 24 hrs. If the initial sample is 300.0 grams, how many grams would be le...
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