1. How to make it Hāora / Oxygen

2. Ice cream container Hāora / Oxygen

3. Water in container Hāora / Oxygen

4. Boiling tube Sink the tube in the container Hāora / Oxygen

5. Stand the tube up while it is still full of water Hāora / Oxygen

6. Get another boiling tube Hāora / Oxygen

7. Half fill with Hydrogen Peroxide. Caution: safety glasses needed

8. Hāora / Oxygen Bring the bung and delivery hose close

9. Hāora / Oxygen Put a pinch of Manganese Dioxide in (from a spatula) Then remove the spatula and put in the bung - quickly

10. Wait while the gas bubbles push the water out of the first boiling tube Hāora / Oxygen

11. When the water is gone… Hāora / Oxygen

12. …Remove the bung and delivery hose …and the boiling tube with the reactants Hāora / Oxygen

13. Put a cork in and put the boiling tube of gas to one side so you can use it later Hāora / Oxygen

15. This tube has Oxygen gas in it and it is now ready to be tested. Turn it up the right way and leave to one side so it can be tested.#