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Mathematics, 14.01.2021 14:00 ninaaforever

What combination of protons and neutrons would make carbon 14 be radioactive?

6 protons 8 neutrons
7 protons 7 neutrons
8 protons 6 neutrons
14 protons 0 neutrons

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What combination of protons and neutrons would make carbon 14 be radioactive?

6 protons...

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