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He makes oxygen by freezing down gas below 300 degrees f so that it condenses into. Experiment to prove that air contains oxygen is an elementary science video for grade 67 students. In this video i show some properties of liquid oxygen and how it's prepared.
Wondering how to make at home. Vacuum pump manufacturers hate this trick. Have you ever seen liquid oxygen before.
With this technique, enough oxyg. First, it is shown di. Using liquid nitrogen and an aluminum can, you can make a decent amount of oxygen in just matter minutes.
In today's video we're taking liquid oxygen and testing its flammable properties a bit further, including the rumor how dangerous is it to spill liq. Have used nitrogen to make the o. In this video we did many experiments with liquid oxygen.