ericv1058 ericv1058

16-10-2017
Chemistry

contestada

What is the charge on an ion that contains 16 protons and 18 electrons?

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nikiramtvd521 nikiramtvd521

18-10-2017

16-18= -2 so it has a negative charge. Just subtract the electrons from the protons if you get a positive number it will have a positive charge and vice versa.

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