insulators also contain electron.why they donot conduct electricity
Answers
Answer:
Aluminum and most other metals do not conduct electricity quite as good as copper. Insulators are materials that have just the opposite effect on the flow of electrons. They do not let electrons flow very easily from one atom to another. ... These electrons are not free to roam around and be shared by neighboring atoms.
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Explanation:
conductor is a material which contains movable electric charges. In metallic conductors such as copper or aluminum, the movable charged particles are electrons. Positive charges may also be mobile, such as the cationic electrolyte(s) of a battery or the mobile protons of the proton conductor of a fuel cell. Insulators are non-conducting materials with few mobile charges; they carry only insignificant electric currents.