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Chemistry, 21.06.2020 04:57 aero8030

Sodium (Na) has 11 protons and 12 neutrons. What is its isotope notation? A. Na-11
O B. Na-12
C. Na-23
D. Na-34

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Sodium (Na) has 11 protons and 12 neutrons. What is its isotope notation? A. Na-11
O B. Na-12...

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