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Symbol Atomic # Protons Neutrons Atomic Mass Na 11 11 24 - 11 = 13 24 24-11: 24 Na 13 24-11: 24 Na 13

Symbol Atomic # Protons Neutrons Atomic Mass

Na 11 11 24 - 11 = 13 24

24-11: 24 Na 13 24-11: 24 Na 13

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