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04-08-2017
Biology

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An atom has a charge of -3. This indicates that the ion has _____________________.
a. 3 extra protons
b. 3 extra neutrons
c. 3 extra electrons
d. 3 less electrons

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percypercy168otvzio percypercy168otvzio

04-08-2017

Three extra electrons since electrons are negative and it's a -3

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