Respuesta:
P: z=15, neutrones: 16, electrones: 15
Cl: A=35, protones: 17 y electrones: 17
Au: z= 79, A= 197, protones: 79
Pb: z=82, protones: 82, neutrones: 125
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Verified answer
Respuesta:
P: z=15, neutrones: 16, electrones: 15
Cl: A=35, protones: 17 y electrones: 17
Au: z= 79, A= 197, protones: 79
Pb: z=82, protones: 82, neutrones: 125