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Potassium nitrate is a natural substance found in your food, or in an exploding firework. What makes it so versatile?Key facts
- Potassium nitrate preserves our food and is a component of gunpowder.
- Nitrate salts are made using the Haber Process.
- Potassium nitrate forms naturally on rocks in caves.
- Potassium nitrate kills a bacterium, which secretes a deadly poison.
Transcript
There's one ingredient that was key in Guy Fawkes' plot to blow up parliament which also keeps meat fresh in your fridge today.
Potassium Nitrate
It's called potassium nitrate.
A chemical compound consisting of potassium, nitrogen and oxygen.
Potassium nitrate forms naturally on rocks in sheltered areas like caves and particularly in soils rich …
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