Answer :
The amazing colors in exploding fireworks come from chemical reactions triggered by heat. Combustion propels fireworks into the air while oxidization provides the oxygen needed to excite the metal compounds in fireworks. Energy absorption and emission produce fireworks' unique color spectra.
Two simple reactions that occur in fireworks are combustion and oxidation.
Chemical Change
- Chemical changes occur when one component joins with another to generate a new compound, which is known as chemical synthesis, or when two or more separate substances mix to form a new substance, which is known as chemical decomposition.
- Two simple reactions that occur in fireworks are combustion and oxidation.
- A fireworks explosion is an exothermic redox reaction. The fuel swiftly oxidizes (burns), resulting in a large buildup of pressure, which finally results to solids and gases bursting over the sky in vivid patterns.
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