CERTIFICATE This is to certify that Ranjeeta Singh of class XI (Science) has completed the chemistry investigatory project entitled The Study of the Acidity of Different Samples of Tea Leaves and the Reasons for the Variation in their Taste as a partial fulfillment of course curriculum under the supervision of Mrs. Mamta Agarwal. This is a bonafide work prepared by herself. Signature of Internal Examiner ACKNOWLEDGEMENT I bonafied CBSE for giving us
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‘Medicine stagnated in the Middle Ages.’ Explain whether you agree with this statement On one hand medicine did stagnate during the Middle Ages. This is because everything that was roman was destroyed. In Britain‚ as an example‚ most things linked to the Romans was destroyed – villas were covered up as the Ancient Britons believed that they contained ghosts and evil spirits. With this approach‚ it is not surprising that anything medical linked to the Romans fell into disuse in Britain
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Chapter 1: Intermolecular Forces: Liquids‚ Solids‚ and Phase Changes Chem 11: General Chemistry 2 Topics 1.1 An Overview of Physical States and Phase Changes 1.2 Quantitative Aspects of Phase Changes 1.3 Types of Intermolecular Forces 1.4 Properties of the Liquid State 1.5 Uniqueness of Water 1.6 The Solid State: Structure‚ Properties and Bonding A hot spring on a snowy day The Kinetic Molecular View of the Three States The characteristic properties of gases‚ liquids
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William ‘Bill’ Shakespeare’s The Tragedy of Hamlet‚ King of Denmark‚ a turn of the 16th century revenge tragedy play‚ is today still a relevant and delving tale‚ that stands as Bill’s reconceptualization of the genre. The genre was popular at the time of Hamlet’s creation‚ and thereby retains traditional elements of a revenge tragedy. However‚ and after adding many dramatic elements‚ a flicker of an Oedipus complex‚ and a touch of humor‚ Bill analyses and explores the revenge tragedy on a more complex
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Complementary medicines and alternative therapies are a growing part of health care in America today. Americans spend billions of dollars a year on alternative treatments and most medical schools offer courses in alternative therapies. Not to mention in some countries complementary medicine may be the only form of healing available but in the west many people choose this from of treatment to supplement the services provided by otherwise orthodox medicine. Complementary alternative medicine (CAM) encompasses
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Appendix APPENDIX 1 Chemical tests for functional groups Homologous series/ Typical compound Functional group(s) Alkanes CH3CH3 ethane C – C and C–H Alkenes CH2 = CH2 ethene C=C Chemical tests/Observations Add liquid bromine in ultraviolet light (or sunlight): White fumes of HBr liberated; decolourisation of bromine occurs slowly (a) Add Br2 in CCl4 at room temperature: Decolourisation of bromine occurs immediately CH2 = CH2 + Br2 → CH2BrCH2Br (b) Add acidified
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Absorbance of Light vs. Concentration of Colored Solution Introduction: Performing this lab showed the importance of light in virtual drug screening because light can be used in a variety of ways to obtain different kinds of information in research. Light can be used to determine the concentration of DNA or protein in solution‚ tag different objects such as cells‚ protein structures‚ or bacteria in order to determine whether there is a large amount of a certain substance‚ and to determine the size
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Veterinary Medicine When you walk into a veterinary office‚ you may think it would be wonderful to be a veterinarian and it must be great to be able to help save animals’ lives every day you come to work. This is true‚ but being a veterinarian is not easy and schooling to become a veterinarian is equally as tough. Veterinary medicine is a great career‚ but it involves a lot of hard work and dedication. I asked veterinarian Dr. Bill Baumgartner why he decided to become a Veterinarian and he replied
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Nuclear Chemistry Imagine the majority of Earth being quarantined off and people having to live in specified areas to avoid harmful radiation that originated from nuclear energy/waste. The integration of nuclear energy/medicine is largely controversial among people. Every side to the argument has its benefits as well as its negative consequences. Nuclear energy should not be used in society because of the threat it poses to thousands of people. In contrast‚ nuclear medicine has positive aspects that
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Ayurveda (Sanskrit: आयुर्वेद; Āyurveda‚ "the knowledge for long life"; /ˌaɪ.ərˈveɪdə/[2]) or ayurvedic medicine is a Hindu system of traditional medicine native to India and a form of alternative medicine. The earliest literature on Indian medical practice appeared during the Vedic period in India‚[3] i.e.‚ in the mid-second millennium BCE. The Suśruta Saṃhitā and the Charaka Saṃhitā‚ encyclopedias of medicine compiled from various sources from the mid-first millennium BCE to about 500 CE‚[4] are among the
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