Relacionar Columnas Match the correct properties of the materialsVersión en línea Match the correct properties of the materials. por Miguel Angel Preciado Lopez 1 Rubber is ... 2 Old coins are ... 3 Pencil is ... 4 A knife is ... 5 Glass is ... 6 Wood is ... 7 Bricks are ... 8 Metal is ... 9 Gold is ... 10 Fabric is ... opaque. transparent. dull. soft. sharp. bendy. shiny. smooth. rigid. hard.