How Fireworks Work

The way fireworks divulge light goose egg starts with the hotness of compounds such(prenominal) as Lithium Chloride or Copper Chloride. The atom of these compounds absorbs jab when it is heated and this elan vital reorganizes the atom’s electrons. The electrons drop dead from a dishonor energy orbit to a higher(prenominal)(prenominal) energy orbit. At these higher energy levels the electrons are verbalise to be in an excited estate. As the excited electrons gain to bear orbits they emit their excess energy from their excited state as a photon. This photon is a var. of electromagnetic irradiation, which is a skip over of energy that exhibits wavelike behaviors. The electromagnetic radiation being produced in these fireworks is tangible light. Since the visible light being released is a world figure of electromagnetic radiation then it has a bad-tempered wavelength. Relating to the electromagnetic spectrum shorter wavelengths are located in the violet/ low-sp irited slit of visible light and longer wavelengths are at the orangeness/red end of the spectrum.. The wavelength produced depends on what orbital the electron descends form and what orbital it stops at. From agnizeing the wavelength you can know the slip of radiation produced. A good way to pick up how these electrons produce energy by moving form higher to bring low orbits is by the Bohr model.

The Bohr model shows hydrogen’s atom and its electrons. In a hydrogen atom when electrons move from higher to lower orbitals they emit energy that has a wavelength. specifically if an electron moves from a higher energy orbital to the stake orbital the emitted energy is visible light . This visible light produced has a waveleng! th and by victimization the electromagnetic spectrum you can know what discolour is produced. For example, in a hydrogen atom an electron travel from the third orbital to the second orbital has a wavelength of 656 nanometers. This relates to 6.56x10^-7 meters. By using the electromagnetic spectrum you can figure out that the radiation being produced is visible light in...If you want to get a full essay, found it on our website: OrderEssay.net

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