| A | B |
|---|
| Distance between charges / # of charges | Determine size of electric force |
| Creating charge by rubbing objects together | Friction |
| Rearranging charges w/o contact | Induction |
| Charging though contact | Conduction |
| Rubber, plastic, cloth, glass | Good insulators |
| Metals, water, acidic substances | Good conductors |
| Electrons / charges flow freely | Conductor |
| Electrons / charges have little to no movement | Insulator |
| Proton | + |
| Electron | - |
| Opposite Charges | Attract |
| Electric Field | Area around a charged object |
