Niels Bohr"s model of the hydrogen atom
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Niels Bohr"s model of the hydrogen atom, was the primary reason for the understanding of energy levels.Bohr was able to explain the bright line spectrum of hydrogen. Sparked by the recent discovery of the diffraction patterns, scientists believed electrons could be described as waves. Bohr hypothesized that energy is being added to the hydrogen gas in the electricity form, and then leaving the gas in the form of light. He figured the light rays to be quantized, meaning only certain frequencies of the light rays can be seen. In turn, he reasoned that the hydrogen atoms themselves were quantized and,...
the wavelength, the faster the atom can be filled and jump to a higher level.

the wavelength, the faster the atom can be filled and jump to a higher level.
Bohr developed his theory after studying the work of Einstein"s ideas on the photons of energy. He used these ideas to explain the amount of energy collected in the bright-line spectrum. He then used mathematics to determine the different energy levels of hydrogen. Bohr was able to prove the other spectral lines for hydrogen in the ultraviolet and infrared places of the electromagnetic spectrum. Overall, his model of the hydrogen atom helped to provide an explanation for different energy levels, color formation, and frequencies.
Chemical reactions are the heart of chemistry. People have always known that they exist. The Ancient Greeks were the firsts to speculate on the composition of matter. They thought that it was possible that individual particles made up matter. Later, in the Seventeenth Century, a German chemist named Georg Ernst...
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Iron comes from the Latin word ferrum. From ferrum its symbol became Fe. The atomic number of iron is 26, and its atomic weight is 55.845. Iron is a magnetic, bendable, shiny white metallic element. Pure iron has a hardness that ranges from 4 to 5. It is soft and...
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The scientist Albert Einstein did not participate in the invention of the atomic bomb and nuclear energy. But he was the key to unlocking the development of nuclear energy and atomic bomb. In 1905, as part of his Special Theory of Relativity, he made a point that a large amount...
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Chromium was discovered by Louis ?óÔé¼ÔÇ£ Nicholas Vauquelin in France, 1797 and prepared the metal itself the following year. The name Chromium originated from the Greek word "chroma" meaning "color", named for the many colored compounds known for Chromium. Chromium is a steel-gray metal used to produce stainless steel and...
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