Why does the flame of a gas stove turn green?

Chemistry has been revised to full marks

shanchenggougouling

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Converting water into hydrogen is so easy - How to make a simple hydrogen generator!!!

Famingjia101

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This is the first time I saw a hydraulic press fail.

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Good guy, there will be no need to build bridges in the future.

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Too Creative! Lighter + Syringes = An Amazing Contraption!

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The moment the liquid aluminum was poured in, the ant nest immediately burst into flames! smoke ever

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The classic scene of Dragon Mother, empty gloves and white wolf!

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Today's unpacking video: Super cool mechanical series 9.4

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Reptile Pet | Parabuthus Transvaalicus VS Camel Spider

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A living carrot managed to escape from a laboratory

marva_klein

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Animal | Freezing The Leech And Unfreezing It Instantly

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【Vector Official】Music Boxing Machine

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After reading this, you will understand how terrible the biochemical experiment of Unit 731 is.

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What Creatures Can Take Blood From Leeches?

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【Vector Official】Soda Balloons and Mentos

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How strong is the force of regular CPR? I feel like my ribs are going to break in the next second.

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These Orbeez Are Incredible!

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What kind of job is so stress-relieving?!

jixiepangke

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What Happens When A Cockroach Is Buried Alive In Non-Newtonian Fluid?

Pihaishiyan

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Speed bumps for boys and girls!! Those novel machines

jixiepangke

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