What happens when you mix Oxygen and Phosphorus?

It glows in the dark! Phosphorus burns

White phosphorus reacts with oxygen so easily that it glows in the dark and can catch fire all by itself, making a thick white smoke of phosphorus pentoxide.

The result

What it makes
Phosphorus pentoxide
Equation
4P + 5O₂ → P₄O₁₀
When it happens
At room temperature

Fun fact from Fizzy: The name phosphorus means "light bringer" in Greek!

🥽 White phosphorus is poisonous and catches fire by itself. It is kept under water.

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