Conductors and Insulators Quiz The quiz is designed for the various curriculum students such as GCSE, IGCSE, ISC, IB, ICSE, CBSE and National Curriculum England. Start the quiz and learn science with fun! Quiz Level: Grade 6 - 8Total Questions: 10 1 / 10 Which of the following is the most conductive element? Silicon Silver Iron Plastic 2 / 10 Why are metals good conductors of electricity? Metals contain free electrons Metals are magnetic Metals are electric 3 / 10 Which of these substances conducts electricity the best? Dry wood Brick Copper Plastic 4 / 10 Materials that allow electricity to pass through them are called as ______. Conductors Both Insulators and Conductors Insulators 5 / 10 Which of the following is an insulator? Gold Plastic Copper Steel 6 / 10 What type of materials allow electricity to flow freely? Resisters Conductors Inductors Insulators 7 / 10 Which of the following is an insulator? Iron Silver Water Wood 8 / 10 What is the use of electrical insulators? Insulators are used to protect us from electricity. Insulators help to conduct the heat. Insulators help the flow of electricity. Insulators provide power for the electric circuits. 9 / 10 Which among the following is an insulator? Glass Water Steel Gold 10 / 10 A material that has zero resistance is _______. Insulators Superconductor Conductors Semiconductor Please enter your name below. Name Your score is LinkedIn Facebook VKontakte 0% Restart quiz Exit Send feedback ← Science Quiz Index Quiz on Energy→