Campbell Biology - 10th Edition Ch 3: Water & Life Flashcards
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| 1703846199 | Cohesion | -The hydrogen bonds that hold the substance to water -Water - water | 0 | |
| 1703846200 | Adhesion | -The clinging of one substance to another -Water - substance | 1 | |
| 1703846201 | Kinetic Energy | -The energy of motion | 2 | |
| 1703846202 | Heat | -Measure of total amount of kinetic energy in a body of matter | 3 | |
| 1703846203 | Temperature | -The AVERAGE amount of kinetic energy in a body of matter | 4 | |
| 1703846204 | Calorie (cal.) | -The amount of heat it takes to raise the temp of 1g of water by 1°C | 5 | |
| 1703846205 | Specific Heat | -The amount of heat that must be absorbed or lost for 1g of that substance to change its temp by 1°C | 6 | |
| 1703846206 | Heat of Vaporization | -The QUANTITY of heat a liquid must absorb for 1g of it to be converted from liquid to gas | 7 | |
| 1703846207 | Evaporative Cooling | -As liquid evaporates, the surface of the liquid that remains behind cools down (it's temp decreases) | 8 | |
| 1703846208 | Solution | -A homogenous mix of two or more substances | 9 | |
| 1703846209 | Solvent | -Dissolving agent | 10 | |
| 1703846210 | Solute | -Substance that is dissolved | 11 | |
| 1703846211 | Aqueous Solution | -The solute is dissolved in water -Water is the solvent | 12 | |
| 1703846212 | Hydrogen Shell | -Sphere of water molecules around each dissolved ion | 13 | |
| 1703846213 | Hydrophilic | -Water loving -Ionic or polar bonds Ex.) Cotton | 14 | |
| 1703846214 | Hydrophobic | -Water fearing -Non-polar; non-ionic Ex.) Oil | 15 | |
| 1703846215 | Molecular Mass | -Sum of the masses of all the atoms in a molecule | 16 | |
| 1703846216 | Mole | - 6.02×10^23 molecules/grams | 17 | |
| 1703846217 | Molarity | -The number of moles of solute per liter of solution | 18 | |
| 1703846218 | Acid | -Any substance that increases the concentration of hydrogen ions - [H+]>[OH-] | 19 | |
| 1703846219 | Base | -Any substance that increases the concentration of hydroxide ions -[OH-]>[H+] | 20 | |
| 1703846220 | pH | - -log [H+] | 21 | |
| 1703846221 | Buffers | -Help balance pH | 22 | |
| 1703846222 | Ocean Acidification | -Decreasing pH of ocean waters due to absorption of excess atmospheric CO2 from the burning of fossil fuels | 23 |