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