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Question
an atom has 105 neutrons and 96 protons. calculate the mass number of the atom. 19 9 11 201
Step1: Record the formula for mass number
La masa atómica \(A\) se calcula como \(A = Z + N\), donde \(Z\) es el número de protones y \(N\) es el número de neutrones.
Step2: Sustituir los valores dados
Dado que \(Z = 96\) y \(N=105\), entonces \(A=96 + 105\).
Step3: Realizar la suma
\(96+105 = 201\).
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201