armybts710131 armybts710131
  • 08-04-2022
  • Mathematics
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Si un átomo tiene un número atómico de 18 y 22 neutrones, ¿cuál es su masa atómica?


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garciataboadajesusga
garciataboadajesusga garciataboadajesusga
  • 08-04-2022

su masa atómica es de 4 creo

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