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Physics, 18.09.2021 06:10 kaylienguyen
Actividad 2.Diferenciar entre elemento y compuestoCompletar la tabla identificando con una x si la sustancia es elemento o compuesto. FórmulaElementoCompuestoN° de átomosN° de moléculasHO2H2PO4 H2ONH3AlCoCO
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