hierarchical2URLhttp://portal.discoverthecosmos.eu/node/159783Colourful ChemistryenInformation and material for experimental study of bubbling chemistryforms of mattersolidliquidgashypothesislitmuschemical reactionsensesfinal1.0author2009-07-09Heureka Science CenterMatti Jokelaauthor2009-07-09enLOM v1.0creator2009-07-09Heureka Science CenterMatti Jokelavalidator2009-07-09operating systemtext/htmlhttp://portal.discoverthecosmos.eu/node/159783nonomixedmediummedium2 didactic hoursGuided Researchteacherlearnerschool education9-126-9DisciplineScientific enquiry: SafetyScientific enquiry: Creativity in scienceScientific enquiry: Experimental modelsSolids, liquids and gases: Changes of stateTools for science: Laboratory equipment - generallyChanging materials: Chemical changesChemical reactions: Acids, alkalis and bases