2 or more elements not chemically bonded
substance
Matter
made up of particles you can see and easily separate
transfer of energy through matter or space as electromagnetic waves
homogeneous mixture
molecule
evenly mixed, can not see different parts
element
mixture
compound
convection
transfer of thermal energy by the movement of liquid or gas
substance that cannot be broken down into other substances
2 or more elements chemically combined in a set ratio
conduction
anything that has mass and volume
2 or more atoms held together by chemical bond
heterogeneous mixture
radiation
only 1 type of atom or molecule
transfer of thermal energy through direct contact
