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If an atom has 17 protons, 16 neutrons, and 21 electrons, what is the atom's electrical charge? A. -1 B. -4 C. +5 D. +4
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If an atom has 17 protons, 16 neutrons, and 21 electrons, what is the atom's electrical charge? A. -1 B. -4 C. +5 D. +4

User Bjornruysen
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The answer is -4 while the element is chlorine
User Gabcvit
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