| A | B |
|---|
| Define "Chemistry" | The study of matter, its composition, any transformation it undergoes, and the energy that accompanies that transformation. |
| Define "Organic Chemistry" | The study of carbon compounds. |
| Define "Inorganic Chemistry" | The study of all non-carbon compounds. |
| Define "Matter" | Anything that has mass and occupies space. |
| Define "Density" | Mass per unit volume. Formula: D=M / V. For solids g/cc, liquids g/ml, gasses g/l. |
| How do you determine "Kelvin" temperature. | Celcius temperature plus 273 = ______. No degree sign is used. |
| What is the formula to convert Celcius to Fahrenheit temperature? | F = C * 1.8 + 32 |
| What is the formula to convert Fahrenheit to Celcius temperature? | C = (F - 32) / 1.8 |
| Define "Concentration" | Number or mass of particles in a given quantity. i.e. g/l, parts per million, moles/l. |
| Define "Heat" | Energy associated with motion. Particles move faster with more ____ energy. Quantity dependant! |
| Define "Temperature" | Measure of intensity. Measures the degree of hotness of an object. Measures particle speed. No quantity limits! |
| Define "Kinetic Energy" | Energy due to motion. |
| Define "Potential Energy" | Energy due to position. |
| Define "Energy" | Ability to do work. |
| Define "Significant figures" | #'s 1-9, 150=2, .05=1, .050=2, 105=3, 10.0=3, .0500=3 sig fig's. |
| Define "Precision" | How close your trials are to each other. |
| Define "Accuracy" | How close your trials are to the true value. |
| Define "Mass" | Quantity of matter in an object. ____ is a constant. |
| 1 meter (m) = ? centimeters (cm) | 100 cm |
| 1 meter (m) = ? millimeters (mm) | 1000 mm |
| 1 kilometer (km) = ? meters (m) | 1000 m |
| 1 centimeter (cm) = ? decimeters (dm) | .1 dm |
| 1 inch (in.)= ? centimeters (cm) | 2.54 cm |
| 1 meter (m) = ? inches | 39.4 in. |
| 1 liter (l) = ? milliliters (ml) | 1000 ml |
| 1 quart (qt) = ? milliliters (ml) | 946 ml |
| 1 liter (l) = ? quarts (qts) | 1.06 qts |
| 1 kilogram (kg) = ? grams (g) | 1000 g |
| 1 pound (lb) = ? grams (g) | 454 g |
| 1 kilogram (kg) = ? pounds (lb) | 2.2 lbs |
