CBSE Class 10 Answered
why are metals good and non metals bad conductors of electricity?
Asked by ayushikas | 11 Oct, 2010, 06:02: PM
Expert Answer
Dear Student
Conducting take place due to the movement of the electrons. Most metals are good conductors of electricity because, When metal atoms combine with each other, the outermost electrons lose contact with their parent atoms. The remaining positively charged atomic centers form an ordered structure while the outer electrons move freely around the whole sample.
These freely moving electrons, called conduction electrons, can carry heat energy and electric charge easily throughout the metal, making metals good conductors of heat and electricity.
But in case of the non metals, the electrons are held tightly by the nucleus, thus they cannot move easily. So they are not good conductors. But they also became conductors when a high energy is applied which makes the electrons movement feasible.
We hope that clarifies your query.
Team
Topperlearning
Answered by | 11 Oct, 2010, 08:17: PM
Application Videos
-
Nomenclature of organic compounds
This video is based on the concept of nomenclature of organic compounds. -
Allotropes of Carbon
This video deals with solved problem based on the allotropes of carbon and ... -
Chemical Properties of alcohols
This video deals with solved problem based on the chemical properties of al... -
Nomenclature of organic compounds
This video is based on the concept of nomenclature and chemical properties ... -
Properties of Graphite
This video explains an assertion reason type question on the basis of pr...
Concept Videos
-
Carbon and its Compounds
Explain the concept of tetravalency, catenation. Hydrocarbons & their clas... -
Carbon and its Compounds
State the physical and chemical properties. Uses of Ethanol and Ethanoic a... -
Carbon and its Compounds
Study of functional groups, homologous series, combustion,oxidation, subst... -
Basic Principles of Organic Chemistry
This video explains the properties of carbon, classification of organic com... -
Carbon and its Compounds
Explain the concept of tetravalency, catenation. Hydrocarbons & their clas...
CBSE 10 - Chemistry
Asked by parthmarch1 | 14 Dec, 2023, 08:27: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by reetritu34 | 14 Dec, 2023, 07:54: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by agarwalkrishnam98 | 01 Oct, 2023, 08:28: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by asra964072 | 18 May, 2022, 10:03: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by jainnikhil668 | 05 May, 2022, 02:00: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by gsvjairam | 17 Apr, 2022, 11:32: AM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by shubham.sharma80634 | 10 Feb, 2022, 08:43: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by Trisha Gupta | 25 Jan, 2022, 03:02: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by Trisha Gupta | 25 Jan, 2022, 03:01: PM
ANSWERED BY EXPERTCBSE 10 - Chemistry
Asked by sivaramaraju1000 | 21 Jan, 2022, 09:05: AM
ANSWERED BY EXPERT
