Oxidation, Create Oxygen (Erango)
Author
Christine Hirst
Principle(s) Illustrated
Chemical changes
Properties of oxygen
Role of oxygen
Standards
1.1.1 - Science Standard
1.1.2 - Science Standard
1.1.3 - Science Standard
Questioning Script
Prior knowledge & experience:
Oxygen is necessary for life
Oxygen is one of many atmospheric gases
Root question:
How can you tell if oxygen is present?
How can you create oxygen in a jar?
Target response:
There will be a change to potato
A flame could ignite
Common Misconceptions:
Oxygen is created when you breath
Oxygen is only created by plants
oxygen would extinguish a flame
Oxygen would change the pressure in the jar
increase in Oxygen would alter the amount of fluid
Photographs and Movies
Put all photos in the class Picasa Album and reference here. Do not upload the photos directly to this wiki as there is not enough memory in the website.
Put all movies in your own Youtube account. Make sure that the account is set for public viewing. Insert the Youtube videos here.
References
Reference 1 (give the title of the page and insert a link. Don't just paste URL)
Reference 1 (give the title of the page and insert a link. Don't just paste URL)