Science 8 Fall Exam Study Guide 60-113
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25 terms
Terms | Definitions |
|---|---|
 Takes in heat | Endothermic |
| Gives off heat | Exothermic |
| The 2 in 2NaCl | Coefficients |
| The 2 in H2O | Subscripts |
| H2 + O ----> H2O | Synthesis |
| H2O ----> H2 + O | Decompostition |
| AlO + Na ----> AlNa + O | Single Replacement |
| NaCl + KBr ----> NaBr + KCl | Double Replacement |
| Cannot be separated physically | Pure Substance |
| Can be separated physically | Mixture |
| ... | ... |
| ... | ... |
| Well mixed | Homogeneous |
| Not well mixed | Heterogeneous |
| A mixture where something is dissolved | Solution |
| What gets dissolved | Solute |
| What does the dissolving | Solvent |
| Lots of solvent and a small amount of solute | Diluted |
| More solute in a solvent | Concentrated |
| Holding all that it can hold | Saturated |
| Molecule that has a positive end and negative end. | Polar Molecule |
| Something that tells whether a substance is acidic or basic | Indicator |
| What do you add to acids to make them neutral? | A base |
| What is on the right side of the equation? | Products |
| What is on the left side of the equation | Reactants |
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