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Atomic Queries

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  • It has the atomic symbol of "He"
    HELIUM
  • It is the basic unit of matter
    ATOM
  • ________ carry a negative charge.
    ELECTRONS
  • ________ have a positive charge.
    PROTONS
  • Neutrons have a ________ charge
    NEUTRAL
  • The dense central core of an atom.
    NUCLEUS
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