Dalton‚ English chemist: • Proposed the atomic patterns‚ which account for the law of conservation of mass and the law of constant composition • All matter is made of atoms; atoms of an element are identical; each element has different atoms; atoms of different elements combine in constant ratios to form compounds; atoms are rearranged in reactions. • “Billiard ball’ model – atoms are solid and indivisible THE ATOMIC THEORY TIMELINE 500 B.C Greek philosophes
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Cassie Jones Carol Ford‚ Eng. 101 March 13‚ 2013 Response Chapter 12 :Bombs Bursting in The Air Questions on Close Reading 1. The main idea that Johnson states is her outlook on life. She talks about how being a young child with misfortunes that occur are routine. But once your mature they exist and we learn to accept them‚ live life fully‚ experience pain along with joy. 2. Johnson was just talking about a little girl’s diagnostics of having cancer‚ having that at such a young age can
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the decision to deploy the first atomic weapons. Historians have placed the decision along racial‚ political‚ and tactical lines‚ while the reasons for the use of atomic weapons are still debated‚ the lasting effects of this event are just as important. Currently there are nine countries that possess the capability to deploy nuclear weapons; countries like North Korea and Iran are currently conducting limited research to development nuclear weapons. While the bomb was herald as the tool that ended
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Oppenheimer and the Atomic Age Born April 22‚ 1904 J. Robert Oppenheimer‚ an American theoretical physicist‚ was a significant individual of the 20th century for his contributions to the Manhattan Project. Often referred to as the father of the Atomic Bomb‚ Oppenheimer led the scientific research and construction of the nuclear warhead from 1942 to 1945 (www.atomicarchive.com). This bombs’ creation not only had an initial devastating impact on human life but brought about the atomic age‚ causing controversy
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Bomb Monologue “The United States would not have succeeded without me!” I was heavily involved in WWII after Pearl Harbor where Japan did a surprise attack. I also helped the other world leaders to victory against Germany. And‚ I created the U-Committee to make the first atomic bomb‚ and the first atomic bomb was dropped on Hiroshima‚ Japan which killed many people. I am the president so I made all of the decisions about the process of the bomb‚ and I declared war on Japan which made the Allies
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The atomic bomb is the most destructive weapon that has ever been used‚ so deadly it has never been used after the bombing of Hiroshima and Nagasaki. It was not necessary to drop the bomb on these cities as there were many other ways that they could have made Japan surrender without dropping/developing the atomic bomb.However many believe that the atomic bomb should have been dropped on Japan so that the casualties could have been minimized for the allies. The United States had made 2 bombs to decimate
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English 101 The Bombs Bursting in Air Hiding behind a fence post‚ my dad prepared to fire his next missile. Careful not to expose too much of his body‚ he would survey the area for his enemy. One could see the look of determination in his eyes when he spotted his target. He would load his barrel‚ light the fuse‚ and take aim. Only the screams of his adversary were indications of his accuracy. Although brave‚ my father is not a war hero. He is simply a survivor of the bottle rocket duel with my
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Okinawa in 1945‚ the United States now had the ability to bomb Japan. After the United States’ blockading and relentless bombing of Japan‚ the nation refused to surrender. As a final attempt to avoid the invasion of Japan‚ the United States dropped the atomic bomb Little Boy on Hiroshima on August 6‚ 1945. Three days later‚ the Soviet Union declared war on Japan and invaded Manchuria. On the same day‚ the United States dropped the second atomic bomb
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Atomic theory is the idea that matter is made up of small particles made of atoms. The atomic theory first had 5 points which were stated by John Dalton who came up with it. The first one was that all elements were made up of small units called atoms. The second one was that all atoms of a given element are identical to each other. Third‚ all the atoms were different from all the other atoms. Fourth‚ atoms of different elements combined together in equal numbers to form compounds. Fifth and final
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speak)‚ there is much information regarding its atomic buildup. Every element’s atoms are composed of three main subatomic particles: neutrons‚ electrons and protons. Located in the atom’s nucleus‚ protons and neutrons are referred to as nucleons. The electrons rest outside of the nucleus at various energy levels (orbitals). Most of an atom’s mass comes from its very small nucleus‚ whose protons and neutrons each have a mass of approximately 1 u (atomic mass units). Electrons‚ on the other hand‚ have
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