Matching Pairs Metals Nonmetals MetalloidsOnline version Metals Nonmetals Metalloids vocabulary by Tabitha Najera 1 luster 2 insulator 3 metal 4 conductivity 5 brittle 6 ductile 7 malleable 8 Periodic Table 9 metalloid 10 magnetic 11 nonmetals 12 physical property Attracted to a magnet A semiconductor Solids, liquids, gasses, not lustrous, brittle, not malleable, not ductile, weak, poor conductors, not magnetic Physical property; tendency to break, snap or crack Reflects light Can be hammered in a sheet A substance that resists electric current, or a material that resists the flow of energy a table in which all the known elements are arranged by properties and represented by a symbol Silvery grey in color, solids, lustrous, malleable, ductile, strong, good conductors, magnetic Allowing energy to pass through Characteristics that can be observed or measured without changing the substance Can be drawn into a wire