A Low-Oxygen Fire Contains Lots of Uncombusted Fuel Particles and Will Give off a Yellow Glow. a High-Oxygen Fire Burns Blue. 8. So Candle Flames Are Blue at the Bottom Because That's Where They Take up Fresh Air, and Yellow at the Top Because the Rising Fumes from Below Partly Suffocate the Upper Part of the Flame.
Why Are Flames Blue at the Bottom?
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7 min read
★ Key Takeaways
A Low-Oxygen Fire Contains Lots of Uncombusted Fuel Particles and Will Give off a Yellow Glow. a High-Oxygen Fire Burns Blue. 8. So Candle Flames Are Blue at the Bottom Because That's Where They Take up Fresh Air, and Yellow at the Top Because the Rising Fumes from Below Partly Suffocate the Upper Part of the Flame.
Direct Answer • Key Takeaway