kemialliset ilmiöt
type: Concept
preferred label: kemiska fenomen @sv
preferred label: chemical phenomena @en
narrower: katalyysi

kemialliset reaktiot
type: Concept
preferred label: chemical reactions @en
preferred label: kemiska reaktioner @sv
related: katalyysi

katalyysi
type: Concept
broader: kemialliset ilmiöt
related: kemialliset reaktiot
in scheme: conceptscheme
preferred label: catalysis @en
preferred label: katalys @sv