Chemistry
How Fire Works
Fuel + oxygen + heat = chemical reaction with light. Remove any side, fire dies.
Candle flame. Campfire. Gas stove burner. Fire is everywhere and we kind of stopped noticing. But what IS fire? Solid? Liquid? Gas? Spoiler — it's a REACTION you can SEE.
Concepts you just met
Fire TriangleCombustionFlame ColorsExtinguishing