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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SAT, 25.06.2019 15:00
Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force
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SAT, 26.06.2019 23:00
All of the following are typical ways through which to find an apprenticeship except: a. guidance counselor b. trade association c. a vocational school d. job postings
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Use the portion of the periodic table shown below to answer the questions. part 1: name two elemen...
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