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03-12-2015
Physics

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how many prtons neutrons electrons are in helium

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03-12-2015

There are a truly huge, enormous number of all of them in
any sample of helium, no matter how small the sample is.

In just ONE ATOM of helium, there are 2 protons and 2 neutrons
inside the nucleus, and two electrons in the 'cloud' of probability
outside the nucleus.

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