Science - Oxygen
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State the chemicals used to make oxygen
Name the chemical that acts as a catalyst in the making of oxygen
What is a catalyst?
A catalyst speeds up a chemical reaction but is not used up in the reaction
Describe how oxygen is made in the lab
- Drop hydrogen peroxide onto the manganese dioxide
- Collect the gas in a test tube under water
- Test the gas jar for oxygen
State how to test for the presence of oxygen
Blow out a match and put it into a test tube and it will relight
List the properties of oxygen
- Lighter than air
- Relights a match
State the uses of oxygen
What would you like to do?
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