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Class. of matter

matter anything that has mass and takes up space
pure substance a substance made of only one kind of material definite proportional amount and properties
mixture matter that consists of two or more substances not chemically combined
element substance in which all the atoms in a sample are the same
compound substances made of molecules
homogeneous mixture mixtures in which different materials are blended evenly so that the mixture is the same throughout; also called a solution
heterogenous a mixture in which different parts can be easily distinguished
condensation point temperature at which a gas turns to liquid
conductor material that does not allow heat or electricity to pass through easily
density an object’s mass compared to its volume. Mass divided by volume is density.
desposition a gas changing into a solid without changing into a liquid
ductile able to be pulled into long, thin wires
flexible able to bend without breaking
freezing point temperature at which a liquid turns to solid
insulator a material that does not allow electricity or heat to pass through easily
kinetic theory a physics theory that all matter is made of moving particles in random motion
luster shininess; the property of something that shines with reflected light.
magnetic material that is attracted to magnets
malleable able to be hammered or pressed into flat sheets
melting point temperature at which a solid turns to liquid
Created by: Sharkeisha2