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10.1 electricity session 3

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  • . If a neutral atom loses an electron, it will have .............
    a positive charge
  • ....................is the buildup of electric charges on objects.
    Static electricity
  • The atom has 3 particles called..........
    electrons, protons and neutrons
  • Atoms sometimes gain or lose
    electrons
  • Protons have a
    positive charge
  • If an atom gains electrons, it will have a
    negative charge
  • Electrons have a
    negative charge
  • Particles with opposite charges......................
    attract one another.
  • Neutrons have a
    no charge- neutral
  • When an atom has equal numbers of protons and electrons, the charges
    cancel each other
  • Particles with the same charge................
    repel
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