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Protons, Neutrons, and Electrons.

Protons and Neutrons are found in the nucleus of an atom, and collectively called 'nucleons'.

Electrons are found outside the nucleus, in energy shells.

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lenpollock

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2mo ago
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11y ago

Protons and Neutrons (within the nucleus)

Electrons (outside the nucleus)

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Q: What are three main components of an an atom?
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