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Chemistry, 20.10.2019 13:30 eliezer25

Aradioactive nuclide is used to detect eye tumors. an atom of this radionuclide contains 15 protons, 15 electrons, and 17 neutrons. which is symbol of this radionuclide?

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Aradioactive nuclide is used to detect eye tumors. an atom of this radionuclide contains 15 protons,...
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