prettyangel2707 prettyangel2707

18-09-2017
Chemistry

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Where in the atom is most of its mass concentrated? what is this mass composed of?

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haneylia haneylia

18-09-2017

The atom is mostly empty space and most of its mass is concentrated in the middle. Protons and Neutrons are responsible for most of the mass as electrons weigh close to nothing compared to these two.

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