| A | B |
|---|
| matter | anyhing that has mass and takes up space |
| atoms | the building blocks of matter |
| proton | positively charged particle in an atom |
| electron | negatively charged particle in an atom |
| ion | a charged atom |
| battery | a device that produces electricity by converting chemical energy to electrical energy |
| neutron | a neutral particle in an atom |
| amp | unit of measure for current - flow |
| static electricity | build up of charge on an object |
| volt | unit of measure for current - pressure |
| resistor | material which permits some electrons to flow |
| lightning | a huge electric discharge |
| conductor | material which permits electrons to flow freely |
| insulator | materials which do not permit electrons to flow freely |
| circuit | a "loop" that electricity follows |
| electricity | the flow of electrons |
