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scienc: Matter Test

TermDefinition
what does the law of conservation of matter mean matter cannot be created or destroyed
in a closed system a container that is shut what happens to the mass it stays the same
what is an element somethinether made of only one king of tiny particles joined together
what is a compound mase of town or more things mixed together
what is a compound made of two or more things mixed together
what is a mixture something made of two or more things mixed together
what is a physical change when something changes shape or size but stays the same substance
when water freezes what do the particles do slow down and get closer
when water evaporates turns need to happen Energy
During chemical reactions what do the atoms do to make different substances Rearrange
substance one type of matter
mixture a combination of different substances
property characteristics of a substance or mixture that we can use to describe and identify the the substance mixture
Density the amount of matter in a giver space the particles of dennserticles of less dense objects
property Describes how matter behaves flammability state at room temp
chafarterilti the appearance and structure of matter
atom the most basic simplest structure of all matter
Element a type of atom or a molecule with one type of atom
mokecu atoms bonded together to make one unit of matter
cotonf a molecule of carbon
Created by: user-1992689
 

 



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