The three small particles of an atom are:
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Protons: These are positively charged particles located in the nucleus of the atom. The number of protons in an atom determines its atomic number and identity (element).
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Neutrons: These are neutral particles (having no charge) that are also found in the nucleus of the atom. Neutrons contribute to the atomic mass and play a role in stabilizing the nucleus.
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Electrons: These are negatively charged particles that orbit the nucleus in various energy levels or shells. Electrons are much lighter than protons and neutrons and are involved in chemical bonding and reactions.
Together, protons and neutrons make up the nucleus of the atom, while electrons occupy the space around the nucleus.
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