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SAT, 29.07.2019 08:00 dre8343

Use the portion of the periodic table shown below to answer the questions. part 1: name two elements that have the same properties as potassium (k). (4 points) part 2: determine the number of protons, electrons, and neutrons present in an atom of magnesium (mg). explain how you determined your answer using complete sentences. (6 points)

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