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vena-pnhs-intro to I.S.H. vocab

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Question
Answer
which is the state of matter in which materials have a definite shape and definite volume.   solid  
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which is the state of matter in which a material has a definite volume but not a definite shape.   liquid  
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which is the state of matter in which a matter in which a material has neither a definite shape or a definite volume.   gas  
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what is the type of energy in which an object has energy due to its motion.   kinetic energy  
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what is the result of a force distributed over an area.   pressure  
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what is the temperature called that is -273.15 degrees Celsius. (Bose Einstein condensate)   absolute zero  
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what law states that if the volume of a gas is directly proportional to its temperature in kelvins if the pressure and the number of particles of the gas are constant.   Charles law  
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what law states that the volume of a gas is inversely proportional to its pressure of the temperature and the number of particles are constant.   boyles law.  
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what is the reversible physical change that occurs when a substance changes from one state of matter to another.   phase change  
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during what kind of change does the system absorb energy from its surroundings?   endothermic  
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what is the amount of energy for water? (another term of melting)   heat of fusion  
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during what kind of change does the system release energy to its surroundings?   exothermic  
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what is the phase change in which a substance changes from a liquid into a gas?   vaporization  
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what is the amount of energy of water that varies from substance to substance?   heat of vaporization  
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what substance includes of 99% of space and only exists in very high tempaerutres.   Plasma  
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what is a strong attractive force in which all particles of matter vibrate in a fixed porportion.   solid behavior  
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what is a weaker attractive force in which all particles of matter flow to new locations and stay close together.   liquid behavior  
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what does not change in a phase change   temperature  
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what is endothermic and defines a solid into a gas (vapor)   sublimation  
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what is exothermic and defines a gas into a solid   deposition  
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what is endothermic and defines a liquid into a gas.( less orderly particles of matter)   vaporization  
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what is exothermic and defines a gas into a liquid( more orderly particles of matter)   condensation  
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Created by: andreannavena
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