| Term | Definition |
|---|
| most substsances you encounter daily are ______________ | solutions |
| ______ lake is a salt located in the Sierra Nevada mountain range | mono |
| A ________ is matter that has the same composition and properties throughout | substance |
| A _________ is a combination of two or more subtances that can be seprated by phyiscal means | mixture |
| A ___________________is two or more subtances that are evenly mixed | homogeneous mixture |
| A __________ is a mixture where the subtances are NOT evenly mixed | heterogeneous mixture |
| A ________ is a homogeneous mixture, such as a fruit drink | solution |
| the dissolved substance in any solution | solute |
| the substance used to dissolve stuff, ex: water | solvent |
| solid solutions as asteel and most metallic objects are ________ | alloys |
| __________ of a mixture can be seperated by taking advantage of the difference in their physical properties | components |
| ____________ is a measure of how much solute can be dissolved in a given volume of mass | solubility |
| each subtance has a _________ solubility | unique |
| A(n) _____________ solution is any solution that can dissolve more solute | unsaturated |
| if a solution has all the solute it can hold then it is ___________ | saturated |
| The ______________ of a solution is the amount of solute present in a solution compared to the amount of solvent | concentration |
| ________________is another way of describing a solution's concentration | percent by volume |
| known as the "universal solvent" | water |
| a __________ molecule has a slightly negitive change and a slightly positive end | polar |
| water has a ____________ negative charge and a positive charge | partial |
| like dissolves ______" | like |
| ____________measures the acidity of a solution | pH scale |
| A(n) __________ is a substance that releases a positively charged hydrogen , H+ in water | acid |
| The combination of a water molecule and a hydrogen ion produces a _____________ | hydronium ion |
| A(n) ____________ is a subtance that produces hydroxide ion, OH - , when dissolved in water | base |
| acids have a pH _____ 7 | below |
| bases have a pH ____ 7 | above |
| A(n) __________ is a compound that changes from one color to another within a particular pH range | indicator |
| A(n) __________ is an electronic instrument with an electrode that is sensitive to the hydronium ions in a solution. | pH meter |
| bases are slippery, taste bitter, and turn red litmus paper _____ | blue |
| acids taste sour, turn blue lithmus paper _____ | red |
| A _______________ solution or substance is one that is neither acidic nor basic | neutral |
| _________________ has devasting effects on the environment damaging forests, corroding statues, and endangering human health | acid rain |
| ________________ is used to find out how much acid is contained in an unknown solution | neutralization |
| _________________ is used to use a known concentration to determine the concentration of a another solution | titration |
| neutralization is a chemical reaction between an acid and a base the produce water and a ______ | salt |
| electricty flows through solutions with _____ | ions |
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