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The development of modern chemistry
The development of modern chemistry
The development of modern chemistry
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There are many ways to examine the subject of alchemy, including alchemy as a source of symbolism, psychology, and mysticism. It has also been an influence on the world view of various writers, artist, and musicians. The focus of this report is alchemy as a pre-chemistry, which gave a new impulse towards the preparation of medicinal remedies and also was a major influence on today's scientific investigations.Alchemy is an ancient art, practiced in the Middle Ages. The fundamental concept of alchemy stemmed from Aristotle's doctrine that all things tend to reach perfection.
Because other metals were thought to be less perfect than gold, it was reasonable to believe that nature created gold out of other metals found deep within the earth and that a skilled artisan could duplicate this process. It was said that once someone was able to change, or transmute a "base" chemical into the perfect metal, gold, they would have achieved eternal life and salvation. In this way, alchemy turned into not only a scientific quest, but a spiritual quest as well. Although the purposes and techniques were often times ritualistic and fanciful, alchemy was in many ways the predecessor of modern science, especially the science of chemistry.The birthplace of alchemy was ancient Egypt, where, in Alexandria, it began to flourish during the Hellenistic period. Also at that time, a school of alchemy was developing in China.
The writings of some Greek philosophers may be considered to be among the very first chemical theories, such as the theory that all things are composed of air, earth, fire, and water. Each of these were represented by different elements, such as sulfur, salt, mercury, and, ideally, gold. Other ideas held by alchemists were that each of the known elements were represented by heavenly bodies. Gold was earth's representation of the sun, silver for the moon, mercury for the planet Mercury, copper for Venus, iron for Mars, tin for Jupiter, and lead for Saturn.
The typical alchemist's laboratory in Renaissance Europe was a dark, cluttered place that stank of smoke and mysterious chemicals. Many alchemists worked at home, in order to save money and avoid outside interference. Some settled in the kitchen, to take advantage of the cooking fire. Others chose the attic or cellar, where late-night activity was less likely to be noticed by inquisitive neighbors. These small, makeshift laboratories were often filled with a grimy jumble of instruments, manuscripts, skulls, animal specimens, and assorted mystical objects.
Although some of the elements have been known for thousands of years, our understanding of many elements is still young. Mendeleev’s first Periodic Table contained only 63 elements, and about that many were discovered in the following 100 years. Just like countries, emperors, philosophers, and cities, elements have histories, too.“The Disappearing spoon” by Sam Kean, is a detailed history of the elements on the Periodic Table. Kean does a important job of telling every single element’s journey throughout the history of mankind: from the earliest times, when chemistry was intermingled with alchemy, to these days of modern chemistry. For example: Thallium is considered the deadliest element, pretending to be potassium to gain entry into our cells where it then breaks amino acid bonds within proteins. The CIA once developed a plan to poison Fidel Castro by dosing his socks with thallium-tainted
Today, alchemy is mostly use to change one element into another such as lead and mercury into gold and silver for undiscovered material. In Frankenstein, it tells about alchemists that who want to discover the mystery of life and the creation of inanimate objects. By look at these alchemist, Victor wants to use the alchemy that he learns from his teachers to creating life from death and he thinks it will benefit for the people.
Senick, Gerard J., and Hedblad, Alan. Children’s Literature Review: Excerpts from Reviews, and Commentary on Books for Children and Young People (Volumes 14, 34, 35). Detroit, Michigan: Gale Research, 1995..
The first theory to do with the atom was by Democritus and Leucippus who first proposed the idea of the atom as an invisible particle that all matter is made of. However, the first real discovery of an element, besides those like Gold and Silver etc. (which people had been aware of before written history) was phosphorus, which was discovered by Henning Brand in 1649. In 1787, a French chemist called Antoine Lavoisier, made a list of all 33 known elements of the time. Between 1649 and 1869, the Periodic table was added to and in 1869 a total of 63 elements had been discovered. In 1864, John Newlands made a huge advancement in the arranging of these elements, as he was able to sort them in order of atomic weights and was also able to observe similar properties between elements. The creation of the Periodic table, however is considered to be done by Russian scientist Dimitri Mendeleev who proposed a table as a classification system for all of the elements that had been discovered and he even left spaces for elements that had not yet been discovered, but he predicted they would. The Periodic table contin...
The Alchemyst by Michael Scott is a fast-paced novel with diction that makes it easy to understand as well. Recommended for particularly teenagers, but adults as well, this book introduces a new world of magic where everything is unsuspected and will leave the reader guessing at all times. This book mainly focuses on the issue between the good and the evil (known as the dark elders). Firstly, we are introduced to Sophie and Josh Newman, who both have part-time jobs and are ordinary teenagers. Sophie works at a coffee shop and Josh works at a bookstore. Little do they know, Josh’s boss, Nicholas Flamel, was originally supposed to die in 1418 according to the records. Although, he’s still alive because he holds the most powerful book (known
In the 18th century, scientists were strongly influenced by theories. In 350 B.C., Aristotle believed that everything was made from fire, earth, air and water. There later was a Greek physician named Galen. He practiced about 500 years after Aristotle. Galen believed that the body had four elements which he called humors. The four humors were: blood, phlegm, black bile, and yellow bile. When all four elements were balanced, then the body was healthy. If the body seemed like the elements were not balanced, he would balance it by drawing the patient’s blood, or making them vomit.
Griffith, John, and Charles Frey. Classics of Children's Literature. 6th ed. New Jersey: Pearson Prentice Hall, 2005. 21-29, 322-374. Print.
It has always been amazing to realize how well the literature I read as a child has stayed with me through the years. It takes an exceptional writer to compose a narrative that maintains a storyline on the same level of a child's understanding; it takes everything short of a miracle to keep a child's interest. However, that undertaking has been accomplished by many skilled authors, and continues to be an area of growth in the literary world. Only this year the New York Times has given the genre of children's literature the credit it deserves by creating a separate best-sellers list just for outstanding children's books. Yet, on another level, children's literature is not only for the young. I believe that the mark of a brilliant children's author is the age range of those who get pleasure from the stories; the wider the range, the better.
On March 24th, 1972, one of the most widely celebrated and renowned films of all time was released to the public. Ranked number two on the American Film Intitutes 100 Years... 100 Movies list, The Godfather by Francis Ford Coppolla is an enormous, groundbreaking film whose power and influence are impossible to deny. Upon its release, it instantly became an American classic, one to be remembered and celebrated for years to come. According to Vincent Canby's New York Times review published before its theatrical release, on March 16, 1972, "Francis Ford Coppola has made one of the most brutal and moving chronicles of American life ever designed within the limits of popular entertainment."
He starts following firm and strong in a style and way of thinking (boy full of good principles that had just won a government medal for his honor and participation in the 2nd war) which then, to protect your beloved father, changes completely Entering head in a world that he swore not be yours. This sudden change is also part of a big move (master Francis Ford Coppola, director), changing the protagonist of the first film: Marlon Brando stars as protagonist, being so famous Don Vito Corleone, while Al Pacino was just (not so just so) the son of Vito and protected in the course of the plot there is a change in the roles. When Michael Corleone finally becomes the Don Corleone and the Godfather, Marlon Brando, has its modified role, becoming the protégé of his beloved son, and the best - without reducing some of the significance of their
Alchemy was a proto-scientific study of air, water, earth and fire. It was also the study of transmutation which was the process of turning lead into gold and it was the study of many other proto-chemical or proto-physical things like The Elixir of Life. It is also known as the “old” science or like mentioned above “proto-science”. Alchemy also had belief and faith instead of firm facts. Most discussed studies in The Alchemist were The Elixir of Life, which gives you immortality and especially the Philosopher's Stone, which takes years to make under the process of Magnum opus and when its made it undertakes yet another process which (as mentioned ab...
Children’s literature is supposed to help a child grow socially; classic children’s literature skews this social development into something inappropriate and unnecessary for today’s society by exhibiting poor morals and rewarding bad behavior.
The true beginnings of the modern periodic table are found in 1669 when alchemist Hennig Brand became the first person to discover an element, phosphorus. This was accomplished accidentally through an alchemical process using urine meant to produce the fabled philosopher’s stone that was highly sought after during the time period. The actual chemical process that occurred involved the reaction of sodium phosphate and organic compounds found in urine at the high heat at which brand was boiling the urine. This reaction produced carbon monoxide and elemental phosphorus which then condensed and solidified in the form of the white phosphorous allotrope, which has a tetrahedral structure, is insoluble in water, and is highly thermodynamically unstable. He named the element, though he was not aware it was an element at the time, phosphorous meaning “light-bearing” as white phosphorous glows strongly when it is exposed to air. A few years later, English alchemist and scientific investigator Robert Boyle was able to independently isolate phosphorus through an improved process by adding sand to the urine causing a reaction in which sodium phosphate and carbon from the urine reacted with silica forming sodium metasil...
HISTORY OF ALCHEMY: From an early period the Egyptians possessed the reputation of being skillful workers in metals and, according to Greek writers, they were conversant with their transmutation, employing quicksilver in the process of separating gold and silver from the native matrix. The resulting oxide was supposed to possess marvelous powers, and it was thought that there resided within in the individualities of the various metals, that in it their various substances were incorporated. This black powder was mystically identified with the underworld form of the god Osiris, and consequently was credited with magical properties. Thus there grew up in Egypt the belief that magical powers existed in fluxes and alloys. Probably such a belief existed throughout Europe in connection with the bronze-working castes of its several races. Its was probably in the Byzantium of the fourth century, however, that alchemical science received embryonic form. There is little doubt that Egyptian tradition, filtering through Alexandrian Hellenic sources was the foundation upon which the infant science was built, and this is borne out by the circumstance that the art was attributed to Hermes Trismegistus and supposed to be contained in its entirety in his works.
Alchemy has a very long history that also reaches around the world. “Though long associated in the Western world with medieval Europe, alchemy was a philosophy and proto-scientific practice common to ancient Egypt, Mesopotamia, Babylonia, Persia, India, China, Japan, Korea, Greece, and Rome” (Campbell). Alchemy is believed though, to have started in either Egypt or China. (Bateman) “Alchemy was the attempt to transmute, or change, one substance into another” (Campbell). And alchemy, at its core, “was an attempt to understand, deconstruct, and reconstruct matter” (Campbell). This is very similar to the purpose of chemistry, which is: to understand matter and the changes matter undergoes. Alchemists were hoping to use their understanding of matter to fulfill three tasks. Alchemists worked to find “the elixir, a drink that could make a person live forever; the panacea, a medicine that could cure all illnesses; and the Philosopher’s Stone, which could turn any metal into gold” (Bateman). “Much of the work of alchemists is remembered as the work of wizards and witches. They made potions and remedies and thought that matter could be transformed using magic” (Bateman). And eve...