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iuytyuioiuytyuiop:
What is the net charge of an ion (charged atom) if it has 7 protons and 10 electrons? a -3 b -17 c +3 d +17
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jimthompson5910:
hint: 7 protons means the charge is +7 10 electrons means the charge is -10 combine the charges of +7 and -10 to get the net charge
iuytyuioiuytyuiop:
-3
jimthompson5910:
Correct
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