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Science Vocab B-4
| Term | Definition |
|---|---|
| hazardous waste | waste that is dangerous or potentially harmful to our health or the environment. |
| recycle | a substance or object that can be recycled |
| circuit board | mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate. |
| etch | a selective removal of material from the surface of a PCB by means of the chemical action of an etchant |
| concentration | the number of molecules or ions in a given volume of a substance, expressed as moles of solute per liter of solution (morality) |
| dilution | the action of making a liquid more dilute |
| indicator | a thing, especially a trend or fact, that indicates the state or level of something |
| combustion | the process of burning something |
| incineration | a waste treatment process that involves the combustion of organic substances contained in waste materials |
| reclaim | retrieve or recover (something previously lost, given, or paid); obtain the return of |
| filtrate | a liquid that has passed through a filter |
| precipitate | cause (a substance) to be deposited in solid form from a solution |
Created by:
cpowalski85
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