makayla678 makayla678

16-09-2020
Chemistry

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An atom has a mass of 23 Amu and 11 protons. How many neutrons does the atom have ?

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erikyvan13 erikyvan13

16-09-2020

12 Neutrons that my best answer

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addisonnn16 addisonnn16

16-09-2020

It is 12 you take the mass number and subtract by the protons and it gives you the neutrons 23-11=12 neutrons

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