Respuesta:
a + b = 195
Neutrones = N° de Masa. - N° atómico
( a - z ) + ( b - z ) + ( c + z ) = 93
195 - 3 z. = 93
102 = 3z
Z = 34
RPT = 34
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Respuesta:
a + b = 195
Neutrones = N° de Masa. - N° atómico
( a - z ) + ( b - z ) + ( c + z ) = 93
195 - 3 z. = 93
102 = 3z
Z = 34
RPT = 34