Electronics

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Across
  1. 2. The flow of electric charge
  2. 6. When someone becomes part of a circuit and gets hurt
  3. 9. A positively charged sub-particle
  4. 11. The colour for mandatory symbols
  5. 12. Being safe and protecting yourself and others from harm
  6. 14. The opposition of the flow of current (stops/reduces current)
  7. 16. The process of joining two metals together using melted solder to form a permanent bond
  8. 17. A negatively charged sub-particle
Down
  1. 1. Used to cover wounds (not plaster)
  2. 3. Immediate help before emergency services come (there is a dash)
  3. 4. The colour for warning symbols
  4. 5. This is measured in volts (V).
  5. 7. An atom that is negatively or positively charged
  6. 8. The center of an atom
  7. 10. A sub-particle with no charge
  8. 11. When someone is injured by heat
  9. 13. Cleaning and preparing the tip of the soldering iron
  10. 14. Follow these to keep you safe!
  11. 15. The colour for information and exits etc.
  12. 18. The colour for danger symbols