Chemistry, 20.08.2020 22:01, uhhgray

Select the correct answer from each drop-down menu. An atom has 9 electrons and 9 protons at the start. If it loses 2 electrons, the net charge on the atom will be . If the atom instead gains 4 electrons, the net charge will be .

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Select the correct answer from each drop-down menu. An atom has 9 electrons and 9 protons at the sta...