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| what are the driving forces behind ionic reactions? |
ionic reactions usually occur between two aqueous solutions, each containing a dissolved compound in an aqueous ionic state |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| in an ionic reaction, formation of an unstable product that decomposes releases what? |
a gaseous product |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| in an ionic reaction, formation of an unionized product |
water formed during an acid/base neutralization |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| in an ionic reaction, the of an insoluble solid product |
precipitate |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| what scientific law requires that reactions be balanced? |
the law of conservation of mass |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| what are the diatomic molecules? |
hydrogen, nitrogen, fluorine, oxygen, iodine, chlorine, bromine
(bromine is a liquid and iodine is a solid under standard conditions) |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| if a substance that is soluble in water is produced it is referred to as...? |
aqueous |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| a solid substance produced by an ionic reaction in a liquid medium |
precipitate |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| a chemical change in which there is an exchange of ions between two compounds is what reaction? |
ionic/double-replacement |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| what should be consulted to be sure the reaction will occur? |
metal activity series |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| a chemical change in which a free element replaces and releases another element in a compound is what type of reaction? |
single-replacement |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| if the change is caused by the flow of an electric current it is called ???? |
electrolysis |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| if the change is caused by heat supplied to the reaction, the Greek symbol ???? is often written below the arrow in an equation |
delta (triangle) |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| a chemical change in which two to more substances combine to form a more complex substance is what reaction? |
composition |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| a change in which a substance is broken down into simpler substances |
decomposition |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| a number written just to the left of a formula |
coefficient |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| the symbol for the word "yields" in a chemical change is a(n)...? |
arrow |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| a chemical change can be represented by means of a written statement called...? |
chemical equation |
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smiley Mon, 29 Mar 2010 01:12:55 GMT |
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| another name for a chemical change is...? |
chemical reaction |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| reaction in which energy is released for the reaction to occur |
exothermic reaction |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| reaction in which energy is absorbed for the reaction to occur |
endothermic reaction |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| a chemical that is necessary for the reaction to occur (can speed it up or cause it to occur at a different temperature) but it is not itself changed by the reaction |
catalyst |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| type of equation that stresses the reaction and production of ions |
net ionic equation |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| substances that exist as results of a chemical reaction are...? |
products |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| the expression A+B -->/<-- C+D represents what type of reaction? |
reversible reaction |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| the expression 6H20 may mean either 6 molecules of water or 6 ???? of water |
moles |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| in the equation for an endothermic reaction, the energy term appears on the ???? side of the arrow |
left |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| the symbols or formulas for the ???? are omitted in writing net ionic equations |
spectator ions |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| a precipitate is a(n) ??? that appears as the result of a chemical change |
solid (insoluble) |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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| the substances whose formulas appear on the left side of the arrow in a chemical reaction are known as the...? |
reactants |
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smiley Mon, 29 Mar 2010 01:12:54 GMT |
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