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sarprolts
1)A molecule called smallest single particle. 2)A molecule invisible to the human eye. 3)The atom composed of particles, such electrons, protons, neutrons (and other). 4)The smallest particles of an atom are called electrons.
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2)A molecule invisible to the human eye.
3)The atom composed of particles, such electrons, protons, neutrons (and other).
4)The smallest particles of an atom are called electrons.