a pure substance made of only one kind of atom
a substance made up of atoms of two or more different elements joined by chemical bonds
Two or more substances that are mixed together but not chemically combined
A table that shows the elements, their atomic number, symbol, and average atomic mass; elements with similar chemical properties are grouped together.
Elements that are shiny, ductile, malleable, good conductors of thermal energy
elements that are usually dull in appearance, poor conductors of heat and electricity
elements that have characteristics of metals and nonmetals;border the zig zag line on the Periodic Table.
the ability of a substance to be hammered or beaten into thin sheets
a term used to describe a material that can be pulled out into a long wire
the ability of an object to transfer heat or electricity to another object