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Chemistry, 07.04.2020 00:34 infoneetusinghoyg22o
Los números de masa de dos hílidos suman 120 y la suma de sus neutrones es la mitad de la cantidad de protones de dichos átomos. Hallar la cantidad de electrones
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Los números de masa de dos hílidos suman 120 y la suma de sus neutrones es la mitad de la cantidad d...
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