gillianrhea1 gillianrhea1

17-01-2017
Chemistry

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An atom is determined to contain 17 protons, 18 electrons, and 18 neutrons. What are the mass number and charge of this atom or ion?
mass number: 36, charge: -1
mass number: 35, charge: +1
mass number: 35, charge: -1
mass number: 36, charge: neutral

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Аноним Аноним

17-01-2017

mass number: 35, charge: -1

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Аноним Аноним

17-01-2017

the answer is option 4

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