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