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16-03-2017
Chemistry

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An atom of helium has two protons, two neutrons, and two electrons. its overall charge is _________. two zero four

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H1a2r3s4h5 H1a2r3s4h5

16-03-2017

Its overall charge is zero because it has 2 electrons 2 protons and 2 neutrons also it is zerovalent in nature as it is an inert gas

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