Electrolyte and Non Electrolyte

Substances that can conduct electricity in either the molten state or aqueous solution and undergo chemical changes.

Substances that cannot conduct electricity in all states.

Substances that can conduct electricity in either the molten state or aqueous solution and undergo chemical changes.

Substances that cannot conduct electricity in all states.

Molten lead(II) bromide

Copper(II) chloride solution

Hydrochloric acid

Liquid ethanol

Exist as molecules and no free moving ions

Exist as solid

Has free moving ions

the presence of free moving ions

has no free moving ions

it is in molten or aqueous state

the presence of free moving ions

has no free moving ions

it is in molten or aqueous state

without the presence of water

with the presence of water

there is free moving ions

there is no free moving ions

Substances that conduct electricity in solid or molten state, but do not undergo chemical changes.

Substances that conduct electricity in molten state or aqueous solution, and undergo chemical changes.

Graphite

Acid and alkali