Chemistry, 05.04.2021 18:40 MickeyxX7096

El magnesio (Z = 12) tiene tres isótopos: el 78.70 % de los átomos del metal tienen 12 neutrones, 11.13 % tienen 13 neutrones y 10.17 % tienen 14 neutrones. Calcule la masa atómica relativa promedio aproximada del magnesio.

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El magnesio (Z = 12) tiene tres isótopos: el 78.70 % de los átomos del metal tienen 12 neutrones, 11...

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