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We did this experiment in chemistry (well something like it). There's different chemicals that is out into the powder. The chemicals react differently when exposed to heat therefore when exposed to the extreme heat of the small explosion, the chemicals give off a certain color. The color depends on the chemical.
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∙ 14y ago
Different colors in fireworks are typically produced by adding specific chemical compounds to the fireworks. When these compounds are heated, they release energy in the form of light of a specific color. For example, strontium compounds produce red, barium compounds produce green, and copper compounds produce blue. By combining these compounds in different ratios, a wide range of colors can be achieved.
Wiki User
∙ 12y agoDifferent chemicals, usually metals, added to the powder. When they burn, the metals influence the color of the flame.
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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.
Is firework explosion a chemical change?
Yes, the gunpowder reacts with oxygen. The oxygen comes from oxidizers perchlorates, chlorates, nitrates, permanganates, chromates or oxides.In propelling the rocket, potassium nitrate is used with black powder. Chlorates or perchlorates are used for the explosion as it reacts with carbon and sulfur rapidly. For the different colours of firework, various metal salts are used.
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 does it mean when a firework reports?
When a firework "reports," it means that it makes a loud noise, typically a bang or explosion, as part of its visual display. This is a common effect in fireworks shows, and it adds excitement and spectacle to the overall presentation.
What makes a fire work pink?
A pink firework is usually achieved by using strontium compounds in the composition. Strontium salts produce a pink color when they ignite and burn. By incorporating these compounds into the firework formula, it creates the desired pink hue when the firework explodes in the sky.
Where do the different colors come from?
Different colours appear because it is the way the human eye perceives them. Colours have different wave lengths and human's eyes can see that which makes you see it as a colour. The thing that makes colours different is the size of the wavelength.
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 red?
They put chemicals in it.
What happens when light is shone at a prism?
It splits into the colours that make it up, so white light makes a rainbow, and different colours produce different results.
Is the song firework have simile and metaphor?
The song Firework is written to encouarage people to just be themselves because every one is different. We are all unique in our own way an that is what makes us all awesome.
What makes the color of rainbows?
light refracted by raindrops appear to be different colours
What makes a firework blue?
A metal called aluminium.
What makes a firework brilliant green?
barium nitrate
What do the JLS colors stand for?
They just like different colours and it makes it look cool
What makes the explosion in a firework?
black powder forces the stars out and ignites them.
What chemical makes the colour red in a firework?
red food colouring;)
