If We Had Known About Green Chemistry In 1951‚ How Would Things Be Different Today? Green Chemistry is the making of chemical products that reduces or eliminates the use and production of hazardous substances in the designing‚ making‚ and use of chemical products. It involves the designing and re-designing of chemical creation and chemical products to prevent pollution which will therefore solve environmental problems. Green Chemistry is environmentally safe and has very little side effects on
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Candidate Signature Candidate Number For Examiner’s Use Examiner’s Initials Question Mark General Certificate of Secondary Education Higher Tier January 2012 1 2 3 4 5 TOTAL Science B Unit Chemistry C1 CHY1H Chemistry Written Paper Unit Chemistry C1 H Thursday 26 January 2012 You will need no other materials. You may use a calculator. 9.00 am to 9.45 am Time allowed 45 minutes Instructions Use black ink or black ball-point pen. Fill in the boxes
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Prehistoric Times - Beginning of the Christian Era (Black Magic) * 1700 BC King Hammurabi’s reign over Babylon In ancient Babylon King Hammmurabbi began to classify metals such as gold ‚ iron‚ and copper. He also gave certain materials higher value than others‚ depending on the potential of the material. Known metals were recorded and listed in conjunction with heavenly bodies. 430 BC Democritus of ancient Greece Democritus and the atom: c.420 BC In the late 5th century BC Democritus
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I am a thirty three year old teen mother. Sixteen years ago‚ at the age of 17‚ I became pregnant with a child that would eventually dictate‚ run‚ and be the deciding factor of who I would become. Well‚ let’s be honest‚ still defining who I will be. Today‚ I feel the effects of how a teenage pregnancy‚ now glorified by reality TV‚ has truly impacted my life now as an adult. How did this happen? At seventeen I entered my junior year of high school with a plan‚ I would graduate early‚ midyear at
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CONCEPTS IN ORGANIC CHEMISTRY • Inductive Effect : Inductive effect is defined as permanent displacement of shared electron pair in a carbon chain towards more electronegative atom or group. Types of Inductive effect : 1.Negative Inductive Effect : (—I effect‚ Electron withdrawing effect) when an electronegative atom or group (more electro negative than hydrogen)is attached to the terminal of the carbon chain in a compound‚ the electrons are displaced in the direction of the attached
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Inform the audience that poker is a game of skill. As a result‚ it is profitable in the longrun. Introduction – Who likes money? Excellent me too! - That’s one reason that I play poker. - Explain the story of how I learned to play poker from my father and what I’ve accomplished with poker [To Build Positive Ethos + Grab Attention] - Poker is not gambling if you understand the game. Poker is beatable. It is a game of skill. Main Point #1 – Skilled Professionals
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What am I dreaming? For seventeen years that I lived in this world‚ only few dreams were recollected by my brain. I could not recall having a dream every single night. When I was young I used to think that most of the time I was not having any dream at all. It was so sad to think that the dream fairy did not want to visit me when I was asleep. Until I learned in my Psychology1 subject that remembering a dream depends on waking up in the middle of that dream. I could consider myself
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CLINICAL CHEMISTRY – defined as the study of biochemical processes associated with health & dse & the measurement of constituents in body fluids or tissues to facilitate dx of dse - dual nature since it’s both a basic and applied science thus clin chem. technologists & technicians should have an understanding of the physiologic & biochemical processes occurring in the body‚ as well as technical skills to perform the various tests - chemistry in connection with the management
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*Mark with an X where appropriate LEARNING UNIT 1 WHAT HAVE I LEARNT? Now that you have completed Learning Unit 1‚ would you say you have successfully met the outcomes for this learning unit? Check your own learning. You may consult your tutor where you identify that you have not met the intended outcome. Learning unit outcome Need assistance In progress Achieved Draw from personal experience to discuss and explain triggers‚ comfort zones and learning edge Identify and monitor own triggers‚ comfort
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Henry David Thoreau’s Where I lived‚ and What I Lived For I found Henry David Thoreau?s ?Where I Lived‚ and What I Lived For? made a very convincing argument. He has many examples to support his beliefs. Thoreau stresses the importance and value of living the simplest life nature affords‚ which I believe is as important now as it was in his day. ?Where I Lived‚ and What I Lived For? Opens with Thoreau describing how he came to live in a small‚ dilapidated cabin near Walden Pond. He speaks
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