Calculadora de Massa Atômica
Massa atômica aproximada: m ≈ Z·mp + (A−Z)·mn (em u).
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Massa atômica
12,09570 u
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Formula
m = Z·mp + (A−Z)·mn ; mp = 1.00728 u ; mn = 1.00867 u
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