Covers the reactions involved in the electrolysis of molten NaCl and an aqueous solution of NaCl.
A video showing the electrolysis of molten sodium hydroxide to produce oxygen gas, hydrogen gas and liquid sodium. You then see the person in the video proving the molten metal is sodium by placing it into water and watching the subsequent reaction.
Come up with questions about a topic and learn new vocabulary words to determine answers using an Ask, Answer, Learn table.
Learn about the process of aluminum refining and the costs of aluminum production.
Explains "Down's Process" and how sodium metal is extracted on a large scale.