Introductions to Solutions

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Tittel Introductions to Solutions
Beskrivelse This activity provides a general introduction to solutions. Specifically, it compares and contrasts the behavior of molecular compounds and chemical salts in water. Asks students to provide evidence to classify molecular compounds and chemical salts as either as electrolytes or non electrolytes. Students demonstrate their understanding of the behavior of chemical salts and molecular compounds in water by drawing particle diagrams that represent these types of aqueous solutions. Finally, students will propose an explanation of the behavior of the conductivity tester in the salt and sugar solutions. This activity links to a number of different concepts such as intermolecular forces and chemical bonding.
Emne Kemi
Niveau Bachelor - intro, Gymnasium
Type Guidet aktivitet, Laboratorie
Varighed 60 minutter
Svar inkluderet Nej
Sprog Engelsk
Nøgleord Solute, electrolyte, non electrolyte, solution, solvent
Simuleringer Sukker og saltopløsninger

Forfattere Sarah English
Skole / organisation Sweet Home High School
Dato for tilmelding 09-03-17
Dato for opdatering 09-03-17