Chemistry, 12.07.2019 12:30, perezriii4133

Anucleus of mass number 81 contains 46 neutrons. an atomic ion of this element has 36 electrons in it. write the symbol for this atomic ion (give the symbol for the nucleus and give the ionic charge as a right superscript).

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Anucleus of mass number 81 contains 46 neutrons. an atomic ion of this element has 36 electrons in i...