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Aneutral atom of beryllium (be) has an average mass of 9 amu and 4 electrons. how many neutrons does it have? 13 9 5 4
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The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles
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The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
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Aneutral atom of beryllium (be) has an average mass of 9 amu and 4 electrons. how many neutrons does...
Mathematics, 05.06.2021 01:10
Mathematics, 05.06.2021 01:10