Chemistry, 05.05.2020 02:50 landofliam30
Calcula el número de protones, de electrones y de neutrones que posee un átomo de calcio, cuyo número atómico es 29 y cuyo número mastico es 40
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Calcula el número de protones, de electrones y de neutrones que posee un átomo de calcio, cuyo númer...
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