LOM v1.0hierarchicalLOM v1.01URLhttp://portal.discoverthecosmos.eu/node/159746fiTutustuttaa oppilaat happoihin ja emaksiin seka valmistaa happo-emasindikaattori punakaalista.happoemaksinenindikaattoriliuosLOM v1.0final1.0LOM v1.0author2007-09-01HeurekaLOM v1.0publisher2009-07-07HeurekafiLOM v1.0LOM v1.0creator2009-07-07HeurekaLOM v1.0validator2009-07-07HeurekaLOM v1.0operating systemLOM v1.0anytext/htmlhttp://portal.discoverthecosmos.eu/node/159746LOM v1.0noLOM v1.0noLOM v1.0expositivelowLOM v1.0medium1 didactic hourLOM v1.0exerciseLOM v1.0slideLOM v1.0teacherLOM v1.0learnerLOM v1.0school education6-99-12LOM v1.0DisciplineScienceChanging materials: Chemical changesChemical reactions: Acids, alkalis and basesTools for science: Detectors