metals:-shiny -ductile -malleable -good conductornon-metals:-dull -poor conductors -brittle
Metals are malleable (can be hammered into thin sheets), ductile (can be drawn through wires), lustrous (shining), sonorous (give a ringing sound when hit), excellent conductors of heat and...
Metals are sonorous but non metals are not sonorous. Metals have a shiny appearance but non metals do not have shiny appearance.
Metals are sonorous and are lustrous. Metals can conduct electricity well, are malleable, and give electrons when bonding. Non metals do the opposite.