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this post was submitted on 07 Aug 2023
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Showerthoughts
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So what would you call it when you combust water by exposing it to burning metals like magnesium?
Honest question. Isn't the metal combusting at that point?
Both contribute to the combustion, but it's the metal that's fuelling it while water plays the role that air/oxygen usually would. I think codyslab did a video where he had a flame fed by air in an atmosphere of methane which demonstrates the concept that actually you need both fuel and oxidiser for the flame, and one "burns" in an "inert" atmosphere of the other