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Chemistry test one

QuestionAnswer
Chemistry the study of anything that has
Matter anything that has mass and volume
Mass the amount of matter an object has
volume amount of space occupied by object
Matter can be divided into what two categories? substances or mixtures
physical property Something you can measure without changing it
chemical property something you can measure only by changing it
solids have a definite shape and volume
liquids are fluid and can form into any container its put in, but has a fixed volume
Gas can also take the shape AND volume of any container they are in. They will completely fill the container. They still have matter but no fixed volume
Gas Vs. vapor Gas is at room temperature vs. dolid/liquid vaporizing at room temp
what change is evaporating water? Physical change
physical change when properties change but not the composition or material
mixtures can be broken up into what two groups homogeneous & heterogeneous
filtration
evaporation
distilation
chromatography
substances can be divided into what two compounds elements and compunds
what are elements
what are compounds
chemical change a change that produces matter with a different composition than the original
Created by: faith_miller4
 

 



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