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30 Cards in this Set
- Front
- Back
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A compund that is made up of only hydrogen and carbon is called a _____.
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hydrocarbon
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A hydrocarbon that has atleast one double or triple bond is _____.
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unsaturated
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A heterogeneous mixture is one that is _____.
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mixed evenly throughout
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_____ that form together to form a single layer are said to be miscible.
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lipids
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_____ will not seperate under normal circumstances
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solutions
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_____ refers to the grams of soluter per 100 grams of solvent.
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solubility
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Sugar will dissolve more quickly in iced tea if you stir because stirring __________.
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allows molecules to difuse through the tea.
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You can make a soluter dissolve more quickly in a solvent by __________.
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heating the solvent, and stirring
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Water can dissolve charged particles because it has __________.
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partial charges
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Water is refered to as the __________ because so many substances dissolve in water.
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universal solvent
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When a supersaturated solution cools down __________.
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the solute will precipitate out of the solvent
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A bottle of soda fizzes when it is opened because __________.
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the dissolved gas comes out of the soda when the pressure is released
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Olive oil is an example of a _____ molecule.
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nonpolar
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Solute
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the substance being dissolved
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Solvent
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the substance dissolving the solute
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Saturated solution
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a substance that contains all the solute it can hold at a given temperature.
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When a gas is dissolved in a liquid the gas dissolves faster if the liquid is _____.
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cooled
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Concentrated
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large amounts of solute and small amounts of solvent
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Diluted
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small amounts of solute and large amounts of solvent
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An _____ alloy is an example of a solid solution.
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alloy
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Nonpolar molecules
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Moleci=ules with no seperated positive and negative ends
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Electrolytes
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solutions of ions that conduct electricity in water
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Compounds that have identical chemical formulas but different molecules are called _____.
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isomers
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a huge molecule made up of many smaller molecules is called a _____.
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polymer
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A carbon atom can have _ electrons in its outer energy shell.
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4
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_____ account for 15% of your total body weight.
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protiens
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Table Sugar
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Sucrose
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Fruit Sugar
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Fructose
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__________ is solid at room temperature.
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Saturated Fat
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Vegetable oil is an _____ fat.
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Unsaturated
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