Titel
|
Lab: PhET Sugar and Salt Solutions |
Beschrijving
|
This activity guides a student, group of students, or a class through an exploration of the Sugar and Salt Solution sim. The idea is to introduce the concept of electrolytes and non-electrolytes and what differentiates them at the molecular scale. Prior to doing the activity it may be helpful to demonstrate to students a physical conductivity tester, showing how the light bulb lights only when there is a power source and there is an electrolyte dissolved in the water.
If I have made any changes to the activity they will be shown on the live version of this document at
http://kaffee.50webs.com/Science/labs/Chem/Lab-PhET.Sugar.and.Salt.Solutions.html |
Onderwerp
|
Biologie, Chemie, Geografie |
Niveau
|
Hoger secundair onderwijs, Midden School, Undergrad - Intro |
Type
|
Discussie, Geleide Activiteit, Labo |
Duur
|
30 minuten |
Antwoorden inbegrepen
|
Neen |
Taal
|
Engels |
Sleutelwoorden
|
conduct, dissolve, electrolyte, ion, molecule, non-electrolyte |
Simulatie(s)
|
Suiker- en zoutoplossingen |