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conductors and insulators electrical properties
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metals:they are typically conductors of electricity
nonmetallic:a small number of substances that can be classified as conductors
conductor:an electric current can flow freely
bound:metals are classified as conductors because their outer electrons are not tightly__________.
loosely:conductor implies that the outer electrons of the atoms are bounded__________.
electrical:a conductor wire which carries electricity along its length.
ceramic:the type of insulator used on railways
polyethylene:conducting copper wire insulated by an outer layer of ________________
protect:insulators are used to _____________ us from dangerous effects of electricity flowing through conductors.
silver:a material that's used as a conductor
rubber:a material that's used as an insulator
gold:_______ is one of the best conductors of electricity
glass:its a good electric insulator
conductors and insulators electrical properties
Across:1. | a material that's used as a conductor | 5. | metals are classified as conductors because their outer electrons are not tightly__________. | 6. | the type of insulator used on railways |
| 9. | insulators are used to _____________ us from dangerous effects of electricity flowing through conductors. | 10. | conductor implies that the outer electrons of the atoms are bounded__________. | 11. | _______ is one of the best conductors of electricity |
| | Down:2. | a conductor wire which carries electricity along its length. | 3. | a small number of substances that can be classified as conductors | 4. | an electric current can flow freely | 7. | a material that's used as an insulator |
| 8. | they are typically conductors of electricity | 9. | conducting copper wire insulated by an outer layer of ________________ | 11. | its a good electric insulator |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only
conductors and insulators electrical properties
Across:1. | a material that's used as a conductor | 5. | metals are classified as conductors because their outer electrons are not tightly__________. | 6. | the type of insulator used on railways |
| 9. | insulators are used to _____________ us from dangerous effects of electricity flowing through conductors. | 10. | conductor implies that the outer electrons of the atoms are bounded__________. | 11. | _______ is one of the best conductors of electricity |
| | Down:2. | a conductor wire which carries electricity along its length. | 3. | a small number of substances that can be classified as conductors | 4. | an electric current can flow freely | 7. | a material that's used as an insulator |
| 8. | they are typically conductors of electricity | 9. | conducting copper wire insulated by an outer layer of ________________ | 11. | its a good electric insulator |
| |
© 2014
PuzzleFast.com, Noncommercial Use Only