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NUS.3

Descriver, examinar e duvrar materias, energia e moviments

 

 

4

Las scolaras ed ils scolars san elavurar, midar e far diever da substanzas.

renviaments

AS

Elavuraziuns e midadas da substanzas

NUS.3.4

Las scolaras ed ils scolars ...

1

a

  • san elavurar tenor instrucziun objects e substanzas (p.ex. rumper nuschs, moler; dissolver substanzas d'aroma e da colur or da feglia da té).

b

  • san elavurar u midar objects e substanzas e rapportar davart la procedura
    (p.ex. far in suc da fritgs, sbatter groma fin al paintg, luar tschaira e far chandailas).

2

c

  • san explotar substanzas dal terren u da l'aua cun metodas da separaziun simplas (p.ex. crivlar e cular, allontanar la glitta, sedimentar, filtrar, svapurar).
orientierungspunkt


d

  • san descriver midadas da substanzas sco proceduras e declerar lur utilisaziun en il mintgadi (p.ex. arder, brischar, carbonisar; luar zutger, dissolver en aua; far confitura or da pumaraida; laschar cristallisar aua da sal).

 Cumpetenzas consecutivas: NT.2.2 NT.3.1 NT.3.2