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Instructions: using what you’ve learned from building or drawing a model of the atom, answer each of the following questions completely. questions 1. in the models, what particles do the colored and plain sesame seeds represent? what particles do the poppy seeds represent? 2. what does the fiberfill represent in the models? 3. in an atomic model, what particles are found inside the nucleus of an atom? 4. in an atomic model, what particles are found in the area surrounding the nucleus? 5. why are the poppy seeds placed in different places (not together)?
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Lab reagent, hypothesis test.a reference solution used as a lab reagent is purported to have a concentration of 5 mg/dl. six samples are taken from this solution and the following concentrations are recorded: (5.32, 4.88, 5.10, 4.73, 5.15, 4.75) mg/dl.these six measurements are assumed to be an srs of all possible measurements from solution.they are also assumed to have a standard deviation of 0.2, a normal distributin, and a mean concentration equal to the true concentration of the solution.carry out a significance test to determine whether these six measurements provide reliable evidence that the true concentration of the solution is actually not 5 mg/dl.
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Instructions: using what you’ve learned from building or drawing a model of the atom, answer each o...
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