KS3/4 Science: Banging Chemistry: Fireworks

The video explores the chemistry and physics behind fireworks, detailing how they produce colors, sounds, and effects. It covers the basic components like gunpowder and flash powder, and explains the mechanics of rockets. The video also includes a demonstration of dissecting a firework to predict its behavior, emphasizing safety and the expertise required in handling such materials.

What is the main purpose of fireworks according to the text?

Explain the role of potassium chlorate in the combustion of sugar.

What are the three main ingredients needed to ignite charcoal and potassium nitrate?

How do metal salts affect the color of fireworks?

How does the design of a rocket contribute to its flight?

Describe the process that occurs when a firework is ignited.

What is the significance of the burst charge in a firework?

What is the difference between gunpowder and flash powder?

What safety precautions should be taken when handling fireworks?

What are the potential consequences of mishandling fireworks?