Sugar and Salt Solutions: Exploring Common Substances Using a PhET Simulation En gold-star betyder høj kvalitet, undersøgelsesbacerede aktiviteter som følger PhET's retningslinier.


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Tittel Sugar and Salt Solutions: Exploring Common Substances Using a PhET Simulation
Beskrivelse This activity is designed to be a guided inquiry lesson using a simulation produced by the PhET group from the University of Colorado at Boulder. The lesson has two parts, and can be used in a unit on chemical bonding or solutions. In Part I, students are given the opportunity to explore the simulation and the effect of adding sugar and salt to water. In Part II, students are introduced to the terms electrolyte and nonelectro- lyte. In the Extension, students have the opportunity to explore several other substances, and are introduced to the ideas of ionic and covalent bonding.
Emne Kemi
Niveau Gymnasium, Mellemskole
Type Anden, Laboratorie
Varighed 30 minutter
Svar inkluderet Ja
Sprog Engelsk
Nøgleord electrolyte, nonelectrolyte
Simuleringer Sukker og saltopløsninger


Forfattere Emily Moore, Lisa McGaw
Kontakt email emily.moore@colorado.edu
Skole / organisation PhET, LTF
Dato for tilmelding 03-08-12
Dato for opdatering 11-08-12