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| energy of motion;depends on mass and velocity |
kinetic |
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KLAkin Mon, 10 Nov 2008 03:06:01 GMT |
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| stored energy-energy of position;depends on height and weight |
potential |
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KLAkin Mon, 10 Nov 2008 03:06:01 GMT |
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| 2 states of energy |
potential anad kinetic |
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KLAkin Mon, 10 Nov 2008 03:06:01 GMT |
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| fission/fusion; must concentrated form of energy |
nuclear energy |
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KLAkin Mon, 10 Nov 2008 03:02:46 GMT |
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| internal motion of atoms, faster the molecules move the more energy released |
heat energy |
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KLAkin Mon, 10 Nov 2008 03:02:46 GMT |
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| enery that exists in the bonds that hold atoms,when bonds are released, energy releases |
chemical energy |
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KLAkin Mon, 10 Nov 2008 03:02:46 GMT |
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| the randomness or disorder of a system |
entropy |
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KLAkin Mon, 10 Nov 2008 03:40:57 GMT |
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| forms of energy |
heat, nuclear, chemical, mechanical |
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KLAkin Mon, 10 Nov 2008 02:59:35 GMT |
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| Physical properties |
color, density, ability to conduct electricty, magnetism |
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KLAkin Mon, 10 Nov 2008 02:59:35 GMT |
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| does depend on the amount of matter presnet |
EXtensive |
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KLAkin Mon, 10 Nov 2008 02:59:35 GMT |
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| do not depend on the amount of matter present |
INtensive |
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KLAkin Mon, 10 Nov 2008 02:59:35 GMT |
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| Chemistry |
the study of the compostion, structures and properties of matter, the process that matter undergoes and the energy changes that accompany these |
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KLAkin Mon, 10 Nov 2008 02:54:42 GMT |
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| 2 forms of pure substances |
compound and element |
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KLAkin Mon, 10 Nov 2008 02:54:42 GMT |
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| 2 forms of mixture |
Hetero and Homogeneous |
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KLAkin Mon, 10 Nov 2008 02:54:42 GMT |
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| a physical change from the gaseous state to the liquid state |
condensation |
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KLAkin Mon, 10 Nov 2008 02:54:42 GMT |
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| physical change from the liquid to the solid state |
freezing |
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KLAkin Mon, 10 Nov 2008 02:51:01 GMT |
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| physical change from the solid to the liquid state |
melting |
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KLAkin Mon, 10 Nov 2008 02:51:01 GMT |
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| a physical change directly betweeen the solid and gaseous state-changes from solid to gas, skipping liquid |
sublimimation |
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KLAkin Mon, 10 Nov 2008 02:51:01 GMT |
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| the theoretical 5th state of matter that will exist at absolute 0 |
Bose-Einstein Condensate |
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KLAkin Mon, 10 Nov 2008 02:51:01 GMT |
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| state of matter-most abundtant form of matter; ionized gas |
plasma |
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KLAkin Mon, 10 Nov 2008 02:46:02 GMT |
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| state of matter-tightly packed but able to side over each other |
liquid |
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KLAkin Mon, 10 Nov 2008 02:46:02 GMT |
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| state of matter-no definite size or shape |
gas |
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KLAkin Mon, 10 Nov 2008 02:46:02 GMT |
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| state of matter-fixed postions |
solid |
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KLAkin Mon, 10 Nov 2008 02:46:01 GMT |
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| a thoery that states that particles of matter are in constant motion and that the properties of matter are consequences of that motion |
kinetic theory |
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KLAkin Mon, 10 Nov 2008 02:42:28 GMT |
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| theoretically the temp. at which all molecules motion would cease |
absolute 0 |
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KLAkin Mon, 10 Nov 2008 02:42:28 GMT |
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| the quantity of heat energy required to raise one pound of water |
BTU |
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KLAkin Mon, 10 Nov 2008 02:42:28 GMT |
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| the amount of energy required to raise the temp. of 1 gram of water |
calorie |
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KLAkin Mon, 10 Nov 2008 02:42:28 GMT |
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| thermal energy in transit from 1 object to another |
heat |
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KLAkin Mon, 10 Nov 2008 02:37:54 GMT |
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| internal motion of atoms |
thermal energy |
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KLAkin Mon, 10 Nov 2008 03:42:46 GMT |
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| energy due to motion |
kinetic energy |
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KLAkin Mon, 10 Nov 2008 02:37:54 GMT |
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| the phyical law that states that during any energy transformation, some energy goes into an usuable form |
2nd law of thermdynamics |
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KLAkin Mon, 10 Nov 2008 02:37:54 GMT |
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| phyiscal law that states that energy cannot be created nor destoryed but can be converted from one from into another |
1stlaw of thermodynamics |
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KLAkin Mon, 10 Nov 2008 02:33:38 GMT |
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| the study of energy transformation in chemical and physical processes |
thermodynamics |
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KLAkin Mon, 10 Nov 2008 02:33:38 GMT |
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| the ability to do work |
energy |
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KLAkin Mon, 10 Nov 2008 02:33:38 GMT |
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| a process that absorbs heat energy |
ENDOthermic |
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KLAkin Mon, 10 Nov 2008 02:33:38 GMT |
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| a process that releases heat energy |
EXOthermic |
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KLAkin Mon, 10 Nov 2008 02:29:41 GMT |
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| a mixture existing in only one distinctly separate region wit its own properties |
HOMOgeneous |
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KLAkin Mon, 10 Nov 2008 02:29:41 GMT |
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| a mixture composed of two or more distinctly separate phrases that have their own properties |
HETERogeneous |
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KLAkin Mon, 10 Nov 2008 02:29:41 GMT |
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| 2 or more pure substance physically combined with no definite proportions |
mixture |
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KLAkin Mon, 10 Nov 2008 02:29:41 GMT |
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| two or more convalently bonded atoms found as a seperate distinct independent units |
molecule |
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KLAkin Mon, 10 Nov 2008 02:19:58 GMT |
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| a # that is in front of the chemical formula |
coefficient |
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KLAkin Mon, 10 Nov 2008 02:19:58 GMT |
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| a # written the the lower right of the chemical symbol |
subscript |
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KLAkin Mon, 10 Nov 2008 02:19:58 GMT |
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| a combination of subscripts and chemical symbols that indicate the number and kinds of atoms that one present in a compound |
formula |
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KLAkin Mon, 10 Nov 2008 02:19:58 GMT |
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| a substance that consists of atoms of different elements chemically bonded together |
compound |
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KLAkin Mon, 10 Nov 2008 02:08:56 GMT |
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| one or two letter representation for the element |
symbol |
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KLAkin Mon, 10 Nov 2008 02:08:56 GMT |
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| an element whose atoms bond in multi-atom units |
POLYatomic elements |
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KLAkin Mon, 10 Nov 2008 02:08:56 GMT |
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| an element whose atoms bond into 2 atoms units |
DIatomic elements |
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KLAkin Mon, 10 Nov 2008 02:08:56 GMT |
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| an element whose atoms exist independently |
MONatomic elements |
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KLAkin Mon, 10 Nov 2008 02:05:54 GMT |
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| smallest particles |
atom |
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KLAkin Mon, 10 Nov 2008 02:05:54 GMT |
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| a homogeneous mixture of two or more sub. |
solution |
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KLAkin Mon, 10 Nov 2008 02:05:54 GMT |
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| a substance that cannot be broken down ordinary chemical means into anything that is both stable and simpler and whose atoms all have the same atomic # |
element |
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KLAkin Mon, 10 Nov 2008 02:05:54 GMT |
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| a substance that is made up of only one kind of particle and has uniform composition |
pure substance |
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KLAkin Mon, 10 Nov 2008 01:52:10 GMT |
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| a change that alters the physical properties of a substance but that does not changes its identity |
physical change |
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KLAkin Mon, 10 Nov 2008 01:52:10 GMT |
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| a change in which a subtance loses its char. and becomes one or more new subtance |
chemical change/chemical reaction |
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KLAkin Mon, 10 Nov 2008 01:52:10 GMT |
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| physical property of matter indicating the ability to transfer heat or electrons through a subsatnce |
CONductility |
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KLAkin Mon, 10 Nov 2008 01:52:10 GMT |
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| a physical property of matter describing its ability to be drawn into a wire |
DUCTility |
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KLAkin Mon, 10 Nov 2008 01:43:46 GMT |
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| a physical property of matter indicating the capability of matter to be shaped by pounding |
malleability |
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KLAkin Mon, 10 Nov 2008 01:43:46 GMT |
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| a measure of the concentration of matter |
density |
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KLAkin Mon, 10 Nov 2008 01:43:46 GMT |
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| anything that takes up space |
matter |
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KLAkin Mon, 10 Nov 2008 01:43:46 GMT |
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