Na is a metal :) Have A great Day
Answer:
the strongest is fluoroantimonic acid and the weakest is hydrocyanic acid
Answer: 
Explanation:
Electrolysis of a subastance is breaking it into its constituents by the action of electrical current.
In the electrolysis of molten sodium chloride, sodium metal is produced at the cathode which is a negative electrode and chlorine gas produces as the anode which is a positive electrode.

At anode : 
At cathode : 