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Across 1. When a negative rod charges an electroscope by contact the ___________ _________ seperate (2 Words) 3. ________have a positive electric charge 5. __________ have a negative electric charge 7. When a neutral electroscope is charged by contact with a negative rod, the electroscope becomes _________ 11. A ____________ is an example of electrical discharge 12. All materials are charged by the ____________ of electrons 13. A series of selected materials in order of thier electron affinity is called a _______________ series 14. human haor has a _____________ hold on electrons than plastic 15. An ___________ is an object that allows the movement of electrons 18. You can charge a _________ object by contact when you touch it with a charged object 19. ___________ have no electric charge 21. one __________ equals 6.24x10e8 electrons added or removed from a neutral object 22. The law of ___________ states that particles with opposite charges attract each other 23. When a neutral object and a positive object are placed close together, the objects ___________ each other 24. ___________ is the movement of electrons within a neutral object, caused by a nearby charged object, without direct contact of the two objects 25. When teflon is rubbed with silk, the silk becomes _________ charged 26. although they contain electrically charged particles, atoms are _________

Down 2. An ________________ is an instrument that can detect static charge 4. When an object is grounded it becomes _______________ 6. A _________ _______ is placed on top of buildings to provide a safe path for electrons to flows during a thunderstorm (2 Words) 8. ebonite has a greater ______________ _____________ than glass (2 Words) 9. When two objects with different charges are placed close together, the objects ___________ each other 10. When two objects with the same charge are placed close together, the objects ___________ each other 16. When a neutral electroscope is charged by induction with a negative rod, the electroscope becomes ____________ 17. An ___________ is an object that resists or blocks the movement of electrons 20. one common cause of electron transfer is _______________, which occurs when objects rub against eachother