d7yt2uladreanaColpha d7yt2uladreanaColpha

29-01-2017
Chemistry

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Where does most of the mass of an atom exist?

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amyseal amyseal

29-01-2017

In the nucleus. The nucleus is where the protons and the neutrons of the atoms are. Electrons are only have around 1/2000 of a proton's mass, so it is usually ignored

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