September 2018 1 22 Report
AYUDITA MIGUITOS MIOS <3
el numero total de neutrones,protones y lectrones en el 44 Ca2+ es: (Dato: N° atomico del Ca= 20)
A) 20 neutrones, 24 protones y 18 electrones
B)24 neutrones, 20 protones y 18 electrones
C)44 neutrones, 20 protones y 18 electrones
D)24 neutrones, 20 protones y 22 electrones

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