diagram filling chart that tells us the spin of an electron. Part C: It is conclude from our lab that electron in any element follow a s‚ d‚ p‚ or f orbital. Our hypothesis was correct‚ we found the configuration of any element by have only its atomic number. The configuration that we figured out is accepted among the scientist of the world now therefore we can conclude that we have master this method of configuration to the best of our world and the
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This investigation will explore the question: To what extent was President Truman’s decision to the drop atomic bomb to save lives and hasten the end of World War Two? The pressures and outcomes of dropping the explosive on Hiroshima and Nagasaki in 1945‚ will be the focus of this investigation. The first source is Thomas Holmes article‚ “The Dropping of the Atomic Bombs on Japan”‚ published in 2005 in the United States. The origin is valuable because Holmes is an American historian and social studies
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It is used for starting fires and is a tool that you should carry when you go into the woods. Cerium and the element before‚ lanthanum are both used for dramatic spark effects in movies. They get a big block of it and put it to a grinder. Its atomic number is 58 and its chemical symbol is Ce. The last element I will discuss is neodymium. It is the best known out of the lanthanide series out of rare earths because of the one and only neodymium magnets. They are the strongest magnets in the world
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Serial Number Profile Labels (Description) Serial number profile design was partially derived from AMSS reporting requirements. If a material is serial number managed throughout the army‚ the serial number profiles GA01 through GA05 will be assigned depending on other characteristics: • GA01 – Identified by LOGSA as a reportable system (AR700-138 B2) and has at least one associated subsystem. • GA02 – Identified by LOGSA as a reportable system (AR700-138 B2) and has no associated subsystems. • GA03
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I am going to discuss the modern concept of the atom. I am going to give a brief history of the atomic model including Thomson’s atom‚ Rutherford’s atom‚ Bohr’s atom‚ and Schrödinger’s atom. I am going to include a diagram for each of these models. In 1897 physicist‚ J.J. Thomson‚ shortly after discovering electrons‚ proposed his Plum-Pudding model of the atom. He based this model on the two facts that he knew at the time: 1. atoms contain small negatively charged particles called electrons
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required in very small amounts. 3) Compared to 31P‚ the radioactive isotope 32P has Answer - b - one more neutron 4) Atoms can be represented by simply listing the number of protons‚ neutrons‚ and electrons - for example‚ 2P+; 2n0; 2e- for helium. Which atom represents the 18O isotope of oxygen? Answer - b - 8p+; 10n0; 8e- 5) The atomic umber of sulfur is 16. Sulfur combines with hydrogen sulfide. Based on the electron configuration of sulfur‚ we can predict that the molecular formula of the compound
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TOEFL iBT™ Quick Prep Volume 1 Go anywhere from here. TOEFL iBT™ Quick Prep INTRODUCTION Introduction About the toeFL ibt™ test The TOEFL iBT test measures your ability to use and understand the English language as it is read‚ heard‚ spoken‚ and written in the university classroom. As the most accepted English-language test in the world‚ more than 7‚500 universities‚ agencies‚ and other institutions in more than 130 countries accept TOEFL scores as part of their admissions criteria
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The Atomic Bomb: Effects on Hiroshima and Mankind The nuclear bomb was the most devastating weapon ever created by man. It was developed between 1942 and 1945 during the second World War. The project to build the worlds first atomic weapon was called The Manhattan Project. The nuclear bomb was based on the idea of splitting an atom to create energy‚ this is called fission. Three bombs were created‚ "Trinity"‚ "Little Boy"‚ and "Fat Man". "Trinity" was dropped on a test site in New Mexico on July
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DBQ ESSAY In Europe‚ the war with Germany was over but Japan was still fighting. So the U.S could concreted on the war with Japan. The U.S had atomic bombs ready and a decision had to be made; should they sent ground forces to invade Japan or should they bomb Japan. So on August 1945 the U.S decided to drop atomic bombs on the Japanese cities of Hiroshima and Nagasaki and this created some controversy. Some people though it was a good idea to bomb Japan‚ while others say that 200‚000 innocent people
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It was estimated that invading Japan with a normal attack would cost 1.2 million casualties (Source #2‚ see annotation). This was one of the most prevalent factors in President Truman’s decision to authorize the use of the atomic bomb. The other leading influence on the atomic bomb’s justification was the Japanese
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