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