front 1 Four Properties of Water | back 1 cohesive behavior
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front 2 Cohesion | back 2 hydrogen bonds hold water molecules together |
front 3 Adhesion | back 3 an attraction between different substance |
front 4 Evaporating cooling | back 4 as a liquid evaporates, its remaining surface cools |
front 5 Moderation of Temperature | back 5 heat is absorbed and released
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front 6 Solvent | back 6 the dissolving agent of the solution |
front 7 Solute | back 7 substance that is dissolved |
front 8 Solution | back 8 a liquid that is a homogenous mixture of substances |
front 9 Aqueous solution | back 9 water is solvent |
front 10 Hydration shell | back 10 ion surrounded by a sphere of water molecules when dissolved in water |
front 11 Hydrophobic substance | back 11 substance that does not have affinity for water |
front 12 Hydrophilic substance | back 12 substance that has affinity for water |
front 13 Colloid | back 13 a stable suspension of fine particles in a liquid |
front 14 Is oil hydrophobic, hydrophilic, or a colloid? | back 14 hydrophobic |
front 15 Is paper hydrophobic, hydrophilic, or a colloid? | back 15 hydrophilic |
front 16 Is cotton hydrophobic, hydrophilic, or a colloid | back 16 hydrophilic and colloid |
front 17 What allows water molecules to form hydrogen molecules with each other? | back 17 polarity |
front 18 What is used to describe whether a solution is acidic or basic? | back 18 pH scale |
front 19 A substance that reduces H+ ion conc is called a base. True or False | back 19 true |
front 20 What is the pH for a neutral solution? | back 20 pH 7 |
front 21 A substance which has more OH- conc and less H+ conc is _____________ | back 21 basic substance |
front 22 Buffers | back 22 substances that minimize concentrations of H+ and OH- in a solution |
front 23 Acid precipitation | back 23 rain, snow, or fog with a pH lower than 5.6 |
front 24 What is the valence for Carbon? | back 24 four |
front 25 What are frequent partners of Carbon? | back 25 Hydrogen, Oxygen, and Nitrogen |
front 26 Name the different types of variations in Carbon skeletons | back 26 Length
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front 27 What are isomers? | back 27 compounds with the same molecular formula but different structures |
front 28 Different types of isomers | back 28 Structural, geometric, enantiomers |
front 29 What are structural isomers? | back 29 different covalent arrangements |
front 30 What are geometric isomers | back 30 differ in spatial arrangements |
front 31 What are enantiomers? | back 31 mirror images of each other |
front 32 What are functional groups? | back 32 components of organic molecules that are most commonly involved in chemical reactions |
front 33 Name the seven functional groups discussed in class | back 33 Hydroxyl group
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front 34 | back 34 Hydroxyl group |
front 35 | back 35 Carbonyl group |
front 36 | back 36 Carboxyl group |
front 37 | back 37 Amino |
front 38 | back 38 Sulfhydryl |
front 39 | back 39 Phosphate |
front 40 | back 40 Methyl |