COMPOSITE MATERIALS, made by combining two or more materials, PROPERTIES, characteristics of a material , POLYMER, a material made of long chemical chains (like plastic), CERAMICS, hard, brittle materials made from clay, FERROUS, containing iron (for example steel), NON-FERROUS, not containing iron, ALLOY, a mixture of two or more metals, CARBON, a chemical element usted to make steel, BRONZE, a metal made by mixing copper and tin, COPPER, a soft reddish metal used to make wires and conduct electricity, BRITTLE, a metal that breaks easily when You hit or bend it, INSULATE, to protect something so that heat or electricity cannot pass through.

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