Middle schoolElectricity and chemistry7 minLesson 12 of 15

Ionic conductivity

Testing a solution's conductivity. Electrolyte solution: presence of mobile ions. The salt-water case.

What this lesson covers

  1. What is electrical conductivity?
  2. Pure water vs salt water
  3. Electrolyte solutions
  4. Higher ion concentration means greater conductivity
  5. Application: water purity testing

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