I would encourage you to explore further. looking for relationships in a meaningful way. We can, however, say that the more electrons there are in an atom, the greater the variety of photon energies there will be so this may be a link worth exploringĪs I say, you are asking a great question. as it switches from one energy level to another, then it emits / absorbs photons. This is because the electron can exist in many energy levels. Hydrogen, for example, although the simplest atom, has a whole range of photon energies that it emits. For example, a spectrometer is a device used to record spectra and spectroscopy is the use of a spectrometer for chemical analysis. Production of Emission Spectrum When an atom or molecule absorbs energy, the electrons are excited to a higher energy level. The value of the energies of photons does depend on the available energy levels in the atom. An example of an emission spectrum is when copper is heated on a flame, and the flame gets green color. Now, the energy of the photon emitted from any element does not depend on the number of electrons in the atom. OK: I would say that the periodic table tells us about the number of protons in an element and, therefore the number of electrons too. Here is my answer, but I would encourage you to explore this and similar questions further. Planck studied the electromagnetic radiation emitted by heated objects, and he proposed that the emitted electromagnetic radiation was "quantized" since the energy of light could only have values given by the following equation: E photon = n h ν E_ s 1 start fraction, 1, divided by, start text, s, end text, end fraction. Physicists Max Planck and Albert Einstein had recently theorized that electromagnetic radiation not only behaves like a wave, but also sometimes like particles called photons. And the applications of the atomic emission spectrum based on liquid electrode discharge were prospected.By the early 1900s, scientists were aware that some phenomena occurred in a discrete, as opposed to continuous, manner. Finally, the advantages and problems of the liquid-electrode discharge applied in detection of metal ion were discussed. By taking advantage of the technology of atomic emission spectrum based on liquid electrode discharge, the detecting limit of heavy metals such as copper, mercury and argent as well as active metal ions including sodium, potass and magnesium can achieve microg x L(-1). Emission spectrum definition: the continuous spectrum or pattern of bright lines or bands seen when the electromagnetic. Then the characteristics and configurations of the discharge systems including ECGD, SCGD, LS-APGD and capillary discharge were discussed in detail as examples of the two types. Secondly, the authors divided the discharge system into two types and named them single liquid-electrode discharge and double-liquid electrode respectively, according to the number of the liquid electrode and the configuration of the discharge system, and the development as well as the present research status of each type was illustrated. The mechanism of the plasma production and the characteristics of the plasma spectrum as well as its advantages compared with other methods were discussed. Then the principles and characteristics of liquid electrode spectra for metal ion detection were introduced. For example, when a high-voltage electrical discharge is passed through a sample of hydrogen gas at low pressure, the resulting individual isolated hydrogen atoms caused by the dissociation of H 2 emit a red light. The methods of ion-selective electrode (ISE), anodic stripping voltammetry, atomic emission spectrum and atomic absorption spectrum were included in this part and discussed comparatively. In the first part of this paper the principles and characteristics of the methods based on electrochemistry and spectroscopy were introduced. In the present paper, the authors review the research on atomic emission spectrum based on liquid electrode discharge and its applications in the detection of metal ion. The fast and precise detection of metal ion is an important research project concerning studies in diverse academic fields and different kinds of detecting technologies.
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