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science unit 1

QuestionAnswer
matter anything that has mass and that takes up space
mass a measure of the amount of matter in a object
volume a measure of how much space a object takes up
physical property a change of matter in size,shape,or state that does not change the type of matter
magnetism the ability of a object to push or pull on another object that has magnetic property
conductivity ability for energy such as electricity and heat to move through a material
reflectivity the way light bounces of a object
solubility the maximum amount of a subtance that can be disolved by another subtance
nucleus the center of an atom that has most of its mass
proton a particle in the nucleus of a atom that carries one unit of postive electric charge
electron a particle in space outside the nucleus of an atom that carries one unit of negitive electric charge
neutron a particle of the nucleus of an atom that has no electric charge
chemical proprerty a characteristic that can only be observed when the type of matter changes
combustability the chemical property that measures a substances ability to ignite,catch fire, and burn in the presence of oxygen or another oxidizing agent
corrosion the gradual deterioration and break down of a material caused by a chemical or an electrochemical reaction with its einvorment
molecule a particle that contains more than one atom joined together
mixture a physical combonation of two or more substances that are blended together without forming new substances
collid a type of mixture in which the particles of one material are scattered through another and block the passage of without settling out
solution a mixture of substances that are blendeed so completely that the mixture looks the same everywhere
alloy a solution of metal and at least one other solid which is often also a metal
distillation the process of separating the parts of a mixture by evaporation and condensation
Created by: cshrable
 

 



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