Term
| How do you read a measurement? |
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Definition
| One place over the illustrated places with ten lines. |
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Term
| Where does the independant variable go on a graph? |
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Definition
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Term
| Where does the dependant variable go on a graph? |
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Definition
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Term
| What is a good title for a graph? |
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Definition
A combination of your axes and your substance.
Ex. Volume vs. Pressure in an Air Sample |
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Term
| How does one decide the scale for a graph? |
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Definition
| Subtract the smallest from the smallest measure, divide by the number of grids and round. |
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Term
| How should one draw best fit lines? |
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Definition
| They should have an equal number of dots below and above the line. |
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Term
| What points should one use to calculate the slope? |
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Definition
| The best fit line -- NOT the data points. |
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Term
| What is the formula for slope? |
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Definition
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Term
| What are the units for slope? |
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Definition
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Term
| What is the equation for a line? |
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Definition
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Term
| What does "m" stand for in y = mx + b? |
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Definition
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Term
| What does "b" stand for in y = mx + b |
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Definition
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Term
| True or false: you report a y-incercept with he unit attached. |
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Definition
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Term
| What are the units for the density of a solid? |
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Definition
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Term
| If mL's are given in the unit for the density of a solid, what do you have to do? |
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Definition
| Convert the to cm3 by means of 1 cm3 = 1 g |
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Term
| What is the formula for percent error? |
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Definition
Percent error = measured - accepted x 100
accepted
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Term
| What does anhydrous mean? |
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Definition
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Term
| Three possible driving forces |
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Definition
Gas formation
Precipitate
Weak electrolyte |
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Term
| Formula for percent yield |
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Definition
| % yield = actual/theoretical x 100 |
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Term
| What polyatomic decomposes into what? |
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Definition
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Term
| How does one know if a spontaneous reaction took place? |
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Definition
| What would be replaced must have less energy than what replaces it. |
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Term
| What are all the reaction types? |
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Definition
| Single replacement, double replacement, synthesis, decomposition, combustion, acid-base reaction |
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Term
| The type of electrochemical cell that produces an electric current is a |
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Definition
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Term
| The type of electrochemical cell that requires an electric current is a |
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Definition
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Term
| Voltaic cells are for _____________ |
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Definition
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Term
| Electrolytic cells are for ____________ |
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Definition
| Non-spontaneous reactions |
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Definition
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