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unit1 matter

TermDefinition
matter matter can thus be defined as anything that has mass and takes up space
physical property is a characteristic that can be observed or measured without changing the identity of the substance
chemical property it relates to a substances ability to undergo changes that transform it into different substance
extensive property depends on the amount of matter that is present
intensive property Do not depends on the amount of matter present
ductility The ability of a substances to be hammered thin or draw out into a wire
malleability The ability of substance to be hammered or beaten into a sheet
volume A measure of a body or region in three-dimensional space
compressibility The measure of how much a given volume of matter decreases when placed under pressure
density The ratio of the mass of a substance of the volume of the substance ; often expressed as grams per cubic centimeter for solids and liquids and as grams per liter for gases
evaporation The changes of a substance from liquid to a gas
sublimation The process in which a solid gas changes directly into a gas
vapourization The process by which a liquid or solid changes to gas
elements Is a pure substance that cannot be broken down into simpler, stable substances and is made of one type of atom.
compound Is a substances that can be broken down into simple stable substances.
heterogeneous mixture For examples, in a mixture of clay and water, heavier clay particles concentrate near the bottom of the container
homogeneous mixture They have the same proportion of compounds throughout.
Atom Is the smallest unit of an element that maintains the chemical identify of that element
Created by: ja472174
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