Chemistry, 02.02.2021 21:30 jakester00792

Isotope A contains 56 protons and 80 neutrons. Isotope B contains 55 protons and 81 neutrons. Isotope C contains 57 protons and 80 neutrons. Isotope D contains 56 protons and 74 neutrons.
Which are isotopes of the same element?
Isotopes A and D only
Isotopes B and C only
Isotopes A and C only
Isotopes A and B only

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Isotope A contains 56 protons and 80 neutrons. Isotope B contains 55 protons and 81 neutrons. Isotop...

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