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Chemistry, 15.02.2021 02:30 misstaejailicious200
Newlands agrupa a los elementos de 7 en 7, de acuerdo con su peso atómico y sus propiedades semejantes. a esta clasificación las denomino:
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Newlands agrupa a los elementos de 7 en 7, de acuerdo con su peso atómico y sus propiedades semejant...
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