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science

Scavenger hunt

TermDefinition
compound substances that are compose of two or more elements, so they contain two or more atoms
solution groups of molecules that are mixed up in a completely uneven distribution
mixture combination of two or more substances in which each substance retains its own chemical identity
element cannot be discomposed into smaller substances
matter anything that takes up space and has mass
gas has no fixed volume or shape
liquid indefinite shape, but definite volume
solid definite volume and shape
pure substance matter that has distinct properties and a composition that doesn't vary from sample to sample
atoms the basic unit of matter
molecules atoms connected by chemical bonds-the smallest part of a compound with the properties of that compound
chemical symbols the symbol for an element
chemical change any process determined by the atomic and molecular composition of the substances involves
physical change a change from one state to another without a change in chemical composition
chemical property a property used to characterize materials in actions that change their identity
physical property property used to characterize matter and energy and their reactions
solute the substance to be dissolved
solvent the substance that does the dissolving
dissolve to become melted or liquified
chemical bonds the attraction between atoms in a molecule
alloy a mixture of two or more metals
chemical formula a set of chemical symbols showing the elements present in a compound and their relative proportions, and in some cases the structure of the compound
periodic table a table of elements that organizes all the elements in rows and columns
componets one of the set of the minimum of chemical constitutents
homogeneous mixture two or more substances that form the mixture are evenly distributed throughout the mixture
colloids a substance made up of a system of particles with linear dimensions in the range of about 10^-1 to 5x10^5cm
solubility the ability of the solvent to dissolve the solute
Created by: ksuchris
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