1. Atomic and Molecular Structure a. Students know how to relate the position of an element in the periodic table to its atomic number and atomic mass. The Periodic Table organizes elements by their atomic number - from hydrogen (1) to whatever is the highest one currently known (>105). It is arranged so that similiar members fall in a list such as Chlorine Bromine etc.. The average atomic weight is usually shown with each element‚ but due to isotopes (caused buy nuclear varations)
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What can a corporation do to: 1. Obtain information about strategic environmental factors When obtaining information about strategic environmental factors you must conduct and environmental scan and when doing this you must consider the factors that will influence the direction and goals of your organization. It must include consideration of both present and future factors that might affect the organization. First a corporation needs to look at external and internal factors. Some of the external
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MG-495 MIDTERM EXAMINATION MG - 495 Business Policy Mid-Term Examination - (Chapters 1 - 5 are covered) There are 25 multiple choice questions (each worth 3 points) and 5 short answer/essay questions (each worth 9 points) for a total of 120 possible points. All of the questions for this exam can be answered by simply using the text. Multiple Choice Questions – Each question worth 3 points 1. Research suggests that strategic management evolves through four sequential phases in corporations
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Activity 1.2.3 – Perspective Sketches Answer Key Purpose If you can stand on a straight road and look down the road‚ it appears to you the sides of the road begin to look as if they are narrowing to one point in the center of the road vanishes when the road meets the horizon. If the road is straight enough and long enough‚ the sides of the road not only look like they are converging to a single point‚ but the road seems to appear to vanish as it meets the horizon. A similar effect happens if
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the world’s first Atomic bomb on Hiroshima in Japan. The nuclear explosion killed nearly 90 percent of the cities population‚ killing 75‚000 people from the point of impact and thousands more dying from Radiation Poisoning later on. Three days later‚ on August 9th‚ a second B-29 bomber named “Bockscar” dropped a second Atomic bomb on the Japanese city‚ Nagasaki. This bomb killed 40‚000 people on impact with over 60‚000 more people dying after from Radiation Poisoning. The Atomic bomb was a new technology
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a physics professor at Columbia University‚ suggests a clock could be made from a technique he developed in the 1930’s called atomic beam magnetic resonance. 1949 Using Rabi’s technique‚ NIST (then the National Bureau of Standards) announces the world’s first atomic clock using the ammonia molecule as the source of vibrations. 1952 NIST announces the first atomic clock using cesium atoms as the vibration source. This clock is named NBS-1. 1954 NBS-1 is moved to NIST’s new laboratories
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Democritus Democritus ( 460 a.c.– 370 a.c.) was an Ancient Greek philosopher born in Abdera‚ Thrace‚ Greece. He was an influential pre-Socratic philosopher and pupil of Leucippus‚ who formulated an atomic theory for the universe. His early deductions about the composition of the basic component of nature led him to believe in unseen and uncuttable particles ‚ called atomos. This Greek philosopher wondered how he could be sitting in one part of his
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Atomic structure: scientists 1. Democritus: 1st person to think of atom (500 BCE)- philosopher Atom is the smallest piece of an element that has same properties as the element. 2. Lavisier: Law of conservation of mass/ matter • Mass can’t be created or destroy; same amount of stuff 3. Joseph Proust: Law of constant composition (law of definite Proportions) • A compound is always made of the same elements in the same ratio. 4. John Dalton: English school teacher who derived the atomic theory
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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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1. a) Democritus reasoned that if matter could be infinitely divided‚ it was also subject to complete disintegration from which it can never be put back together. However‚ matter can be reintegrated. b) In Greek‚ the prefix "a" means "not" and the word "tomos" means cut. Our word atom therefore comes from atomos‚ a Greek word meaning uncuttable. All matter is composed of atoms‚ which are bits of matter too small to be seen. These atoms CANNOT be further split into smaller portions. 2. At
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