What is Electricity?

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Across
  1. 3. I stay in the nucleus but I do not have any electrical charge
  2. 5. I am a circuit with no breaks where electricity can move freely
  3. 6. I am the unit used to measure electric current
  4. 8. I am a complete path that allows electricity to flow
  5. 10. I am the movement of electric charge through a material
  6. 11. I am a tiny particle with a negative charge that moves around the nucleus
Down
  1. 1. I describe materials that let electricity flow through them
  2. 2. I am the type of electrical charge carried by an electron
  3. 4. I am the center of an atom and I hold protons and neutrons together
  4. 7. I live in the nucleus and I carry a positive electrical charge
  5. 8. I am a path that electricity follows
  6. 9. I am the type of electrical charge carried by a proton