Matching Pairs MATERIALSOnline version MATERIALS by Luz Álvarez Herrero 1 GLASS 2 MATERIAL BURNS 3 DIAMOND 4 CHALK 5 FOLD PAPER 6 WOOD 7 WATER 8 ELASTIC 9 SUGAR 10 STEEL 11 PLASTIC 12 METAL CHEMICAL CHANGE SOLUTE TOUGH FRAGILE THERMAL CONDUCTOR GO BACK TO THEIR SHAPE HARD THERMAL INSULATOR EASY TO BEND PHYSICAL CHANGE SOFT SOLVENT