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| The proton binds to the other water molecule, making that molecule a __________. |
hydronium ion (H30) small three |
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scooter_arablvr Mon, 07 Sep 2009 23:32:26 GMT |
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| The water molecule that lost a proton is now a _________, with a charge of 1-. |
hydroxide ion |
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scooter_arablvr Mon, 07 Sep 2009 23:32:26 GMT |
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| A single proton with a charge of 1+. |
hydrogen ion |
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scooter_arablvr Mon, 07 Sep 2009 23:32:26 GMT |
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| ________ is when substances that are nonionic and nonpolar, cannot form hydrogen bons, actually seem to repel water. |
hydrophobic |
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scooter_arablvr Mon, 07 Sep 2009 23:11:17 GMT |
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| _______ is a stable suspension of fine particles in a liquid. |
colloid (suspended in aqueous solution) |
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scooter_arablvr Mon, 07 Sep 2009 23:11:17 GMT |
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| Any substance that has an affinity for water is said to be _________. |
hydrophilic (not always dissolving) |
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scooter_arablvr Mon, 07 Sep 2009 23:11:17 GMT |
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| The sphere of water molecules around each dissolved ion is called a _________. |
hydration shell |
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scooter_arablvr Mon, 07 Sep 2009 23:11:17 GMT |
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| An __________ is one in which water is the solvent. |
aqueous solution |
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scooter_arablvr Mon, 07 Sep 2009 22:59:53 GMT |
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| The substance that is dissolved is the ______. |
solute |
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scooter_arablvr Mon, 07 Sep 2009 22:59:53 GMT |
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| The dissolving agent of a solution is the _____. |
solvent |
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scooter_arablvr Mon, 07 Sep 2009 22:59:53 GMT |
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| A liquid that is a completely homogeneous mixture of two or more substances is called a _______. |
solution |
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scooter_arablvr Mon, 07 Sep 2009 22:59:53 GMT |
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| The ability of ice to float because of the ______ of water as it solidifies. |
expansion |
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scooter_arablvr Mon, 07 Sep 2009 22:59:53 GMT |
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| _______ is the quantity of heat a liquid must absorb for 1 g of water to be converted from liquid to gas. |
heat of vaporitzation |
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scooter_arablvr Mon, 07 Sep 2009 22:46:30 GMT |
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| Heat must be ________ when hydrogen bonds form. |
released |
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scooter_arablvr Mon, 07 Sep 2009 22:31:34 GMT |
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| Heat must be _______ in order to break hydrogen bonds. |
absorbed |
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scooter_arablvr Mon, 07 Sep 2009 22:31:34 GMT |
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| The ________ of a substance is defined as the amount of heat that must be absorbed or lost for 1 g of that substance to change its temperature by 1 degree Celsius. |
specific heat |
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scooter_arablvr Mon, 07 Sep 2009 22:31:34 GMT |
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| A ________ is the amount of heat it takes to raise the temperature of 1 g of water by 1 degree Celsius. |
calorie |
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scooter_arablvr Mon, 07 Sep 2009 22:31:34 GMT |
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| What are the four emergent properties of water? |
cohesive behavior, moderate temp., expansion upon freezing, and versatility as a solvent |
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scooter_arablvr Mon, 07 Sep 2009 22:31:34 GMT |
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| Related to cohesion is ________, a measure of how difficult it is to stretch or break the surface of a liquid. |
surface tension |
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scooter_arablvr Mon, 07 Sep 2009 22:31:34 GMT |
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| An unequal distribution of electrons makes water a ________. |
polar molecule |
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scooter_arablvr Mon, 07 Sep 2009 21:43:41 GMT |
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