briannar2305 briannar2305

06-09-2017
Physics

contestada

An atom of gold has an atomic number of 79 and a mass number of 197.How many protons,electrons,and neutrons does this atom have

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Kittysoftpaws123 Kittysoftpaws123

15-09-2017

79 protons
79 electrons
118 netrons

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