experiments in order to determine which combination of chemicals produce the brightest and longest lasting light‚ through chemiluminescence. Chemiluminescence can be defined as the emission of light by a chemical reaction that does not produce heat. Chemiluminescence can also be found in nature‚ where it is referred to as bioluminescence. This can often be found in many deep sea fish‚ algae‚ and fireflies. Luminol is one of many chemicals that can be used to create chemiluminescence outside of
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Catalysts In Chemical Reactions‚ Their Importance In Industry‚ Problems and New Developments OXFORD AND CAMBRIDGE SCHOOLS EXAMINATION BOARD. General Certificate Examination - Advanced Level Chemistry (Salters’) - Paper 3 mock. ROBERT TAYLOR U6JW. A Catalyst is a substance that alters the rate of a reaction. The catalyst remains unchanged at the end of the reaction. The process is called catalysis. In this report I aim going to explain the role of catalysts in chemical reactions and their importance
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Identifying Ionic Compounds Written by Ashleigh Lara. In our experiment we were given 5 different cations who’s mixture of anions ranged from five to three different solutions. At every single station we were given the following materials a spot plate‚ a dropper‚ and the chemicals used to mix with our main substance. Each substance received 3 drops of the different chemicals which were able to give us an observation of what the compound was made into. Many of our experiments color‚ texture and solubility
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Chapter 1 End-of-Chapter Project SUBMIT IN WORD DOC FORMAT VIA WEBCT EMAIL FUNCTION CLEARLY PRINT YOUR NAME AND ASSIGNMENT NAME AT THE TOP OF EACH PAGE At the beginning of last month‚ Harley Franks started a barbershop‚ Harley’s Cutters. The following events occurred during the month. Harley invested $30‚000 cash in the company. Harley purchased $15‚000 of equipment for cash. Harley paid $500 cash to rent space for the first month of operations. Harley purchased $1‚200 of equipment on a note
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Redox Reactions Reactions involving oxidation and reduction processes are very important in our everyday world. They make batteries work and cause metals to corrode (or help to prevent their corrosion). They enable us to obtain heat by burning fuels--in factories and in our bodies. Many redox reactions are complex. However‚ combustion and synthesis (from elements) are two ordinary examples which require very little description. Just a little more involved are the displacement reactions‚ with
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Ionic Bonds Essay The periodic table is a masterpiece of organized chemical information. It is a table of the chemical elements in which the elements are arranged by order of atomic number. The standard form of the table includes periods (horizontal rows in the periodic table) and groups (vertical rows in the periodic table). Atoms are the basic building blocks of ordinary matter. Atoms are made up of particles called protons‚ electrons‚ and neutrons. Protons carry a positive electrical charge‚
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this essay is to discuss balanced development and critically discuss why Zambia should strike a balance between agricultural and industrial investments. Balanced development is defined as the creation of equal opportunities for all people to participate in‚ contribute to and benefit from development. The requirement for such a balanced development is human development‚ which is the process of enlarging people’s choices as to what they do and can do in their lives. Balanced development also shows
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------------------------------------------------- ABSTRACT ------------------------------------------------- The copper reaction experiment was demonstrated by adding the reagents like 16M HNO3‚ Distilled water‚ 6M NaOH‚ 6M H2SO4‚ Acetone‚ Zinc metal and Methanol into the beaker with the copper wire. The experiment was also demonstrated to observe how copper reacts while different reagents were being added. It was also demonstrated to practice the common laboratory techniques such as methods
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Balanced scorecard The notion of the Balanced Scorecard was developed by Robert Kaplan and David Norton in 1992 which has already widely used by many companies in the world (Helen Atkinson‚ 2006). The balanced scorecard not only focuses on the financial information but also nonfinancial information. However‚ with the rapid development the value of intangible assets such as intelligence becomes more important. Because the traditional management performance system always focuses on financial aspect
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Many artists today even try to mimic artists in ancient Greece‚ but often fail to do so. One of the most important aspects to come out of Greek art is the architecture‚ most notable the three architectural orders of ancient Greece‚ Doric‚ Ionic and Corinthian. Each components of this order has a system of inter dependable parts whose proportions are based upon mathematical ratios. The basic components of all three orders are the column and entablature. Although most people do not know this order‚ they
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