QUESTION 47 The radioactive nuclide, 21Na, undergoes decay by emitting a positron. What is the nuclear composition of the product nuclide? O a. 11 protons and 11 neutrons O b. 12 protons and 9 neutrons Oc. 11 protons and 10 neutrons Od.9 protons and 12 neutrons Oe. 10 protons and 11 neutrons show work. don't give Ai generated solution

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