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They put chemicals in it.

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12y ago

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What chemical makes the colour red in a firework?

red food colouring;)


What chemical makes a firework green?

The chemical that makes a firework green is typically barium compounds, such as barium chloride or barium nitrate. When the firework is ignited, the heat causes the barium to emit green light.


What makes the color blue for and firework?

Copper


What makes a firework blue?

A metal called aluminium.


What makes a firework brilliant green?

barium nitrate


What makes the explosion in a firework?

black powder forces the stars out and ignites them.


A firework with the word rock in it?

One popular firework that includes the word "rock" is the "Rock 'n' Roll" firework. This firework typically features vibrant colors and crackling effects, adding a festive touch to any celebration. Its name suggests a lively and energetic display, perfect for parties and events. The combination of sound and visual excitement makes it a favorite among firework enthusiasts.


What is a banger?

A banger is a slang term for a sausage, a firework which makes a bang, or a worn-out car.


How much is the annual firework salary?

firefighter? depends but county makes about $35-42


What is banger?

A banger is a slang term for a sausage, a firework which makes a bang, or a worn-out car.


How does a firework take off?

A firework takes off when it is ignited, causing a chemical reaction inside the firework. This reaction produces gas rapidly, building up pressure inside the firework until it eventually forces the firework to launch into the sky.


What do you add to make the colour red in a firework?

There are several possibilities. Strontium is probably the most beautiful red, but many of its salts are hygroscopic.