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Physics, 30.11.2019 03:31 kamal81

You hold in your hand a block of material with 3x10^27 protons , 3x10^37 neutrons , and 3.1x10^27 electrons. what is the mass of the block , and what is its charge

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You hold in your hand a block of material with 3x10^27 protons , 3x10^37 neutrons , and 3.1x10^27 el...
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