Salesa - Chemistry- Chapter 7

_____ is the only non-metallic element that conducts electricity.

There is divine wisdom that atoms bond in 3 different ways. What would happen if all elements chemically bonded with metallic elements?

______ compounds will not conduct electricity when solid and ______ compounds do not conduct electricity as liquids.

Examples of ionic compounds are-

• ethanol

• sodium chloride solution

• molten lead bromide

• sugar solution

______ is the process by which compounds are broken down into simpler substances using electricity.

The negative electrode is called the _____ and the positive electrode is called the ______

What are the 2 ways of doing electrolysis of a solid compound to make it conduct electricity?

What will be left behind after we perform electrolysis on molten sodium chloride?

• sodium hydroxide

• sodium chloride

• chlorine

• nothing

Which of these products obtained from the electrolysis of salt are the basis for the chlor-alkali industry?

• hydrogen

• chlorine

• sodium hydroxide

• all of them

• none of them

What are the 3 main uses for electrolysis in the metal industry today?