6299918
| Pregunta | Respuesta |
| The three subatomic particles with charges | electrons(-1), protons(+1), and neutrons(0) |
| What defines the atomic number | The number of protons |
| How do you find the atomic mass | Adding the number of protons and neutrons |
| What is oxidation | Loss of electrons |
| What is reduction | Gain of electrons |
| What element makes a compound organic | Carbon |
| What is a nonpolar covalent bond | A bond where electrons are shared equally |
| What is a polar covalent bond | A bond where electrons are not equally shared due to varying electronegativity |
| What are hydrogen bonds | Bonds that form between a negative oxygen and a positive hydrogen |
| Coheisve | Water molecules are attracted to each other |
| Adhesive | The attraction of water and another polar molecule NOT WATER |
| Specific Heat | A large amount of thermal energy is needed to break the hydrogen bonds. |
| Heat of Vapotization | Amount of energy needed to change 1 gram of a substance from a liquid to a gas |
| Hydration shell | Prevents molecules from associating with other molecules |
| Hydrophobic | Shy away from contact with water |
| Hydrophilic | Polar molecules that easily bond with water |
| Hydrophobic Exclusion | Nonpolar molecules aggregate with water |
| pH Scale | Used to scale the hydrogen ion concentration |
| pH | Partial hydrogen |
| Acids | Dissociates in water to increase concentration of hydrogen ions |
| Bases | Dissolve in water, lowering the concentration of hydrogen ions |
| Buffers | Resists changes to pH |
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