neutrons are responsible for most of the atomic mass. Example; if a person weighed 150 lbs. approximately 149 lbs. and 15 ounces of that person would be comprised of protons and neutrons while only 1 ounce of their being would be made of electrons. Both the protons and neutrons reside within the nucleus. Protons have a positive charge‚ neutrons have no charge; they are neutral. Electrons reside in orbitals around the nucleus and have a negative charge. Atomic number is derived from the number of protons
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secretary of state‚ the president of Harvard‚ the president of Massachusetts Institute of Technology‚ and the head of the Office of Scientific Research and Development. Its purpose was to aid president Truman in deciding whether or not to use the atomic bomb. The committee also heard from many scientists who gave them information and suggestions. (Truman 204-5). May 8‚ 1945‚ Germany surrendered‚ but there were still controversies with Japan. President Truman pleaded with the Japanese government
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The Visible Spectra Of Orange Soda Pop Objective : To measure an absorbance value of the different colour solutions by using Spectrophotometry Introduction Spectrophotometry involves the use of a spectrophotometer. A spectrophotometer is a photometer (a device for measuring light intensity) that can measure intensity as a function of the color‚ or more specifically‚ the wavelength of light (nm). The instrument also can be use on biological sample such as chlorophyll pigments and
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What would happen if America did not release the atomic bombs on Hiroshima and Nagasaki? Would thousands more of our men’s lives would be lost to fighting this never ending war? President Truman made a decision and two atomic bombs were instructed to be released in Japan to have a more abrupt result in ending World War II. The atomic bombs were sponsored from a foundation named the "Manhattan Project." When the bombs were made‚ they were prepared to release it on Japan. In August 6‚ 1945‚ the B-29
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American Military Leaders Urge President Truman not to Drop the Atomic Bomb Con Notes: Joint Chiefs of Staff never formally studied decision to drop bomb‚ never recommended the President to drop the bomb or not Every top U.S. Military leader said bomb was unnecessary Use of bomb had no assistance in the war‚ Japanese were already defeated Decision to use bomb was made at a political‚ not military level First bomb was unnecessary experiment There was not one target in East Asia worth blowing up Idea
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Should We Have Used the Atomic Bomb to Defeat the Japanese in WWII? Despite its destructive consequences‚ the American bombing of Hiroshima was necessary to put an end to the war in the Pacific. President Truman’s choice to release a nuclear weapon on Japan was the fastest solution to ending the United States’ involvement in the Second World War‚ making the decision the most time efficient way out. Hiroshima’s destruction was also‚ very possibly‚ the only way for the United States to win the war
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Were the Americans justified in dropping the atom bomb on Hiroshima in August 1945? The United States of American became the first and only nation to use atomic weaponry in warfare‚ when they dropped the first of two atomic bombs 2000 feet over the city of Hiroshima in japan on August 6th 1945‚ killing 80000 civilians and militants instantly and eventually leading to the total destruction of up to 90 per cent of the city. This bomb along with a second bomb led to the surrender of japan just days
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Was America justified in dropping the horrific atomic bombs on Hiroshima and Nagasaki? Should the bombs have been used? The answer to that is undoubtedly clear: no. The bombs did more harm than good. The US had conducted “the world’s most devastating military mission”1‚ effects of which are still evident today. World War II was primarily caused by Germany‚ Italy and Japan‚ influenced by fascist revolutions. While Germany and Italy dealt with matters in Europe‚ Japan had plunged itself in a Pacific
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The goal of this experiment was to measure spectroscope position to calculate wavelengths of line emission spectra while also using this data to determine the unknown mixture of the flame emission procedure of the experiment. The original hypothesis was that the spectroscope would show multiple different line emission spectra in which the ΔE would be negative there was an emission of light as the electron’s decreased in electron transitions. This hypothesis was proven correct‚ as well as‚ the unknown
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LS1120 Practical 3 ABSORPTION SPECTRA AND THE BEER-LAMBERT LAW The purpose of this practical was to measure the amount of a chemical substance present in a sample. Primarily‚ the aim of Experiment 1 was to measure the absorption spectrum of a particular coloured substance (in this case Bromophenol Blue and Methyl Orange) at varying wavelengths of light. For Experiment 2‚ the process of the experiment focuses on the substance and records its absorption levels at different concentrations. The
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