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Unit A Definition
Quiz 1
Question | Answer |
---|---|
Hydraulic system | Uses a liquid under pressure to move a load |
Hazard symbol | Warning symbol on hazardous materials |
WHMIS | Workplace Hazardous Material Information System |
Fluid | No fixed shape, flows, takes shape of container. Liquids |
Pneumatic systems | Gas under pressure to move a load |
Pure substance | One subtance thats not mixed with any other substances |
Mixture | 2 or more pure substances mixed together |
Mechanical mixture | Easy 2 see subtances in a mixture> Chocolate chip cookie |
Heterogeneous mixture | Mechanical mixture |
Solution | Mixture that looks like on substance |
Homogeneous mixture | Solution |
Suspension | One substance held in another substance |
Colloid | Cloudy mixture particles are to small to seperate |
Solute | Dissolved in solvent |
Solvent | Dissloves solute |
Concentration | Specific amount of solute to solvent |
Unsaturated solutin | More room to dissolve solute |
Saturated solution | No more room to dissolve solute |
Solubility | Ability to dissolve |
Saturation point | No more solute can dissolve at a certain tempature |
Aqueous solution | Solution which water is solvent |
Particle model of matter | Behaviours of solids, liquids, and gases |