Element - substance made up of one type of atom which can be easily separated , compound - substance made up of two or more elements chemically bonded together , mixture - two or more substance mixed together but not chemically bonded together which are usually easily separated , pure substance - made of one single element or one single compound , melting point - the temperature when a solid changes to a liquid , boiling point - the temperature when a liquid changes to a gas , formulation - a mixture which has been designed as a useful product and is designed by mixing together several different substances in carefully measured quantities to ensure the product has the desired properties , alloy - mixture of 2 or more elements one of which is a metal to give desired properties , solute - the soluble substance that dissolves , solvent - the liquid that the solute dissolves in , solution - mixture of the solute and the solvent , soluble - a substance dissolves in water , insoluble - substance does not dissolve in water , miscible - liquids mix , Imisicible - liquids don’t mix ,

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