pryncesz8564 pryncesz8564
  • 26-07-2017
  • Chemistry
contestada

If an isotope of an element has 18 neutrons and a mass number of 35, how many electrons must it have?

Respuesta :

tc6898 tc6898
  • 30-07-2017
35-18 = 17 protons = 17 electrons
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