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Definition
| the small numbers to the lower right of chemical symbols |
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| The large number in front of chemical formulas in equations |
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| Equations are balenced by changing... |
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| What do subscripts represent |
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Definition
| What do coeffients represent |
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Definition
| the starting substance in a chemical |
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Definition
| process by which one or more substances are changed into one or more different substances |
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| substances that are formed by the chemical reaction |
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| Compound+compound=Compound+compound |
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Definition
| The general form for double displacement |
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Term
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Definition
| a reaction involving the break up of a substance into simpler substances |
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| element+compound=element+compound |
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Definition
| the general form for single displacement |
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Definition
| An insoluable compound that forms from the reaction of compounds in a solution |
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| Single replacement equation |
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Definition
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| double replacement equation |
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Term
| change in color, change in odor, formation of a precipitate, forming gas bubbles, and change in temp |
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Definition
| 5 indications of a chemical change |
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Definition
| For a given mass of gas at a constant temp, the volume of a gas varies inversely with pressure |
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Definition
| The presssure of a gas is directly proportional to the kelvin temp, if the volume remains constant |
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Definition
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Term
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Definition
| The volume of a fixed mass of gas is directly proportional to the kelvin temp if the pressure is kept constant |
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Definition
| 0 degrees C or standard temp |
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Definition
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Definition
| When a liquid can dissolve in another liquid |
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Definition
When the solute can conduct electricity
exp: Salt |
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Term
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Definition
| the property of a solid, liquid, or gaseous chemical substance called solute to dissolve in a liquid solvent to form a homogeneous solution. The solubility of a substance strongly depends on the used solvent as well as on temperature and pressure |
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Term
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Definition
| a liquid substance capable of dissolving other substances |
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Definition
| the dissolved matter in a solution |
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| Gaseous solute and liquid solvent |
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Definition
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Term
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Definition
| The terms dilute and concentrated refer to the _____ of a solution |
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Term
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Definition
| a mixture from which the solute cannot be filtered |
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Term
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Definition
wetting agents that lower the surface tension of a liquid
exp: Soap and detergent |
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