Electrolyte substances can be grouped into three generalized classes. Adding ionic solids such as table salt to a liquid will increase its conductivity.

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Electrolytic solutions are good liquid conductors of electricity because the solute an electrolyte is a substance that easily disassociates into its component ions when it is in an aqueous solution.

Liquid electrical conductors. Mixing up your own electrically conductive liquid shows how electrons move through materials. Circuit tester is made using teachers tester as model. At least 3 cm of one liquid is poured into the correct tumbler.
Unfortunately it is toxic expensive and difficult to handle. Each tumbler is labeled with the name of one liquid. Students are reminded to wear safety goggles.
Mercury is the best electrical conductor among the liquids because it is metal and it is used in mercury switches. Metal and citrus are the best conductors of electricity. Creating conductive liquids shows students that materials with a certain chemical makeup conduct electricity.
Strong acids strong bases and soluble salts. After the experiment students discuss what they discovered cementing the concepts in their memories. Silver is not always an ideal choice as a material however because it is expensive and susceptible to tarnishing and the oxide layer known as tarnish is not conductive.
For a liquid to conduct electricity it must contain a high concentration of ions. Distilled water is a relatively poor conductor because it has very few ions. Students predict if the liquids will or will not conduct electricity.
10 electrical conductors the best electrical conductor under conditions of ordinary temperature and pressure is the metallic element silver. Gold and silver are also very good conductors. By you good bye.

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