Tuesday, 20 January 2015

6.1 Properties of Electrolytes and Non-electrolytes

Electrolytes and Non-electrolytes
■ Electrolyte

► A compound that only conducts electricity when molten dissolved in water.

► Contain ions which move freely to carry electrical charges.

► Undergoes decomposition to the elements when an electric current flows through.

► Examples :
○ Oxides and hydroxides of metals in the molten state or aqueous solution (if insoluble).
○ Aqueous solutions of mineral acids.
■ Non-electrolyte

► A compound that does not conduct electricity, whether in solid, molten or aqueous solution.

► No ions which can carry electrical charges.

► No change when an electric current flows through.

► Examples : All covalent compounds such naphthalene, sugar, benzene and others.
■ This video provides a brief introduction to electrochemistry.



Laboratory Activity 6.1.1: Electrolytes and non-electrolyte


⇲ For exercise(objective and subjective), download for free on Android OS.

1 comment:

  1. Great article! The explanation of electrolytes and non electrolytes is clear and helpful for understanding how substances conduct electricity through ion formation in solutions. I especially liked how the properties were simplified for learners. For readers interested in practical industrial applications like metal finishing, you can also explore high-quality services here: NGUYEN KIM THANH PHONG — very insightful resource!

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