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The top documents tagged [total of protons]
Mass # atomic # protons + neutrons = protons = Atomic Symbols
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Atomic Structure Nucleus – contains protons and neutrons Electron Cloud – area where electrons are found Neutron – particle with no charge Proton – positively
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a short of abbreviated way to write the name of an element (international system) consist of one capital letter, or a capital letter plus a lower
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