A pure substance that cannot be separated into simpler substances by physical or chemical means

a sample of matter, either a single element or a single compound, that has definite chemical and physical properties

an element that is shiny and conducts heat and electric current

an element that conducts heat and electricity poorly and can be a solid, liquid, or gas

an element that has the properties of both metals and nonmetals

properties that include an element's boiling point, melting point, and density

property that does not depend on the amount of the element

property that tells an elements ability to react with acid

two or more elements joined together

color

boiling point

melting point

density

reaction to acid

toxicity

flammability

heat

electric current

a chemical change

filtering

grinding

fracturing

all living things contain these compounds

all living things need this to survive

machine that separates mixtures

sustance that dissolves in a solvent

substance in which a solute dissolves

mixture consisting of tiny particles

combination of two or more substances

mixture of evenly dispersed material in a liquid or gas

process that separates a mixture

homogeneous mixture of two or more substances

amount of substance in a given quantity of a mixture, solution, or ore

ability of one substance to dissolve in another