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unit 1 science

QuestionAnswer
matter anything that has mass and takes up space
mass a measure of the amount of matter in an object
volume a measure of how much space an object takes up
physical property a characteristic of matter that can be observed and or measured
magnetism the abillity of a material to be attracted to a magnet without needing to be a magnet themselves
conductuvity abillity for energy, such as electricity and heat, to move through a material
solubility the maximum amount of a subtance that can be dissolved by another stubstance
reflectivity the way light bounces off and object
chemical property a characteristic that can only be observed when the type of matter changes
combustibility the abbility to burn
corrosion the gradual wearing away of a metal as it combines with nonmetals in it's envirement
nucleus the center of an atom that has most of it's mass
proton a particle in the nucleus of an atom that carries one unit of positive electric charge
nuetron a particle in the nucleus of an atom that has no electircal charge
electron a particle in the space outside the nucleus of an atom that carries one unit of negetive electric charge
molecule a particle that contains more than one atom joined together
mixture a physical combination of two or more substances that are blended togother without forming a new substance
colloid a tyoe of mixture in which the particles of one material are scatterd through another and block the passage of light without settlingout
soulution a mixture of stubstances that are blended so completely that the mixture looks the same everywhere
alloy a soulution af a metal and at least one other solid which is often also metal
distillation the proces of seperatin the parts of a mixture by evaporation and condensation
Created by: josiem2030
 

 



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