as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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describe the structure of an atom.
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an atom is made up of a nucleus, which contains protons and neutrons, surrounded by electrons that travel in orbits around the nucleus. the protons and neutrons have a positive charge, while the electrons have a negative charge, resulting in an overall neutral atom. the number of each particle determines the atomic number and the type of atom.
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