¿Cómo funcionan los fuegos artificiales?

The video explains the chemistry behind fireworks, focusing on the role of gunpowder, which consists of a fuel and an oxidizer, in creating explosions. It describes how the rapid exothermic reaction transforms solid reactants into gases, generating pressure waves that cause explosions. The video also covers how metal salts are used to produce vibrant colors and how fireworks are launched using additional gunpowder. The entire process involves a series of complex chemical reactions resulting in spectacular displays of colors, shapes, and sounds.

Describe how the shape of a firework is achieved before it is launched.

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What role does gunpowder play in launching a firework into the air?

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