acid suur
chemical chemiese stof
chemical element chemiese element
coal steenkool
dust stof
earth aarde
fat vet
glass glas
glue lym
ice ys
iron yster
leather leer
liquid vloeistof
matter materie
metallic element metaal
oil petroleum
| | poison gif
powder poeier
sand sand
silk sy
soap seep
steel staal
wood hout
|