393 Results for chemistry

Most people have chosen to write their essay about how chemistry has played an important role in everyday life. I have chosen to ask, how doesn't it play a role in everyday life? The simple fact is that chemistry plays an important role in every person's daily activities from the moment w...
Throughout the years, many unknown questions have been answered through the use of science. The atomic bomb, which ended World War II, was explored through physics, and other discoveries such as the atom, DNA, and photosynthesis have facilitated technological advancements for society. While all typ...
Minorities have had many contributions to science and chemistry. A few of these minorities are George Washington Carver, Marie Curie, Lloyd Hall, James Harris, Mario Molina, Baruj Benacerraf , Luis Federico Leloir, and César Milstein. An African-American born to slave parents, George Washin...
Michael ShorrockThe chemistry of PhotographySummary:Joseph-Nicephore Niepce took he word's first photographs in 1824. Many people don't know that he was the person who invented photography; they think that a Frenchman named Daguerre was the inventor but he got the idea from Niepce. Jacqueline Bell...
Respiration is the process by which oxygen is delivered to cells and body systems for use. It consists of levels, several of which are breathing, internal respiration, and external respiration. Breathing is the process by which air is inhaled and exhaled through the mouth. External respiration is th...
There are two types of college students. Ones who were sent to college with mom's and dad's money and the others who work their way through school. There is no doubt that the stress that coming with juggling work and school is higher than average college student. For this working studen...
Dimitri Mendeleev Derived by Dimitri Mendeleev, the periodic table may be one of the most informational tables contained in chemistry. By leaving gaps in the columns and rows, Mendeleev was allowing for the discovery of undiscovered elements of that time. From the properties of the elements surro...
Dimitri Mendeleev & The Periodic Table Derived by Dimitri Mendeleev, the periodic table may be one of the most informational tables contained in chemistry. By leaving gaps in the columns and rows, Mendeleev was allowing for the discovery of undiscovered elements of that time. From the propert...
Linus Pauling Linus Carl Pauling was an American physical chemist who was a firm believer in high doses of Vitamin C. He introduced the concept of electro negativity in 1932, and he also formulated a model for the structure of hemoglobin. Pauling retired in 1974. Pauling was born in Portland, ...
SYNTHESIS OF ASPIRIN Abstract Analgesics are compounds used to reduce pain, antipyretics are compounds used to reduce fever. One popular drug that does both is aspirin. Salicylic acid is reacted with acetic anhydride with the use of heat and sulfuric acid, which acts as a catalyst, to produce a...
Antoine Lavoisier (1743-1794) Antoine-Laurent Lavoisier (lah vwah ZYAY) was one of the best-known French scientists and was an important government official. His theories of combustion, his development of a way to classify the elements and the first modern textbook of chemistry led to his bei...
Three Branches of ScienceAndrew RamboMs. Gardener10th Grade BiologySeptember 11, 2000Science is such a wide area that it is divided into branches. Biology, chemistry and geology are three of these branches. Each branch of science are very different. They use many of the same techniques in the study...
William Henry Perkin 1 Perkin Medal Way Greenford Green, Britain 12345 October 31, 1906 Dear my Sweetest Grandchildren, Hello, I am you Grandfather William Perkin. I know you must be wondering who I am and why you are receiving this letter. I am your mother's Father. I gave her th...
(1)One 19th century chemist who made many discoveries and had manyaccomplishments, which lead to the better of mankind, is Friedrich August Kekule. HisBenzene ring finding made him a pioneer in the world of chemistry, even though chemistrywas not very highly regarded in his day. Kekule's success c...
A Vogadro was born on June 9, 1776 in Turin, Italy. He began his career in 1796 by obtaining a doctorate in law and practicing as a lawyer for three years after. In 1800, he began to take private lessons in mathematics and physics and decided to make the natural sciences his profession. He was appoi...
The Islamic Civilization contributed many ideas, discoveries, and inventions contrary to the hostile people who claim that Moslems only took ideas from others. The Islamic accomplishments in medicine were remarkable. Islamic physicians discovered the value of cauterization and of styptic agen...
Alchemy 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 ...
Antoine Lavoisier (1743-1794)Antoine-Laurent Lavoisier (lah vwah ZYAY) was one of the best-known French scientists and was an important government official. His theories of combustion, his development of a way to classify the elements and the first modern textbook of chemistry led to his being known...
The conclusion of a manuscript located at the Bancroft Library at UC Berkeley, laid the words: "I have attempted to give you a glimpse...of what there may be of soul in chemistry. But it may have been in vain. Perchance the chemist is already damned and the guardian the blackest. But if the chemist...
Education and Choice I agree with those who decide to permit choice in their district. I believe that teacher and schools are permitted to choose curricula and programs they think provide the best educational products, and students and parents are allowed to choose from ...
The life of Ira Remsen Ira Remsen was born on February 10, 1846 in New York city. Even though he was born in the United States, he was educated in Germany. He received his M.D. at Columbia University in 1867 and he also earned a Ph.D. at the University of Munich and Göttingen ...
Many in the world of science do not succeed as prominent individual considering it is a tough field not only to achieve in but to maintain an identity. Mario J. Molina was someone that prospered as a minority and Nobel Laureate in this particular field. Mario was a Mexican American chemist, born...
About two weeks ago in my chemistry class, the teacher told us that we were having a surprise test on experiments. I was really worried because I did not complete the homework from the night before, and I thought that I was going to fail. After the teacher finished giving directions, we started ...
Time as a Determinate of Final Product in a Dehydration ReactionRobert Simack, Department of Chemistry and Biochemistry, University of Alaska Fairbanks, Fairbanks, Alaska.Abstract: This study involved acid dehydration of 2-methylcyclohexanol. The results varied depending on the time elapsed after ...
the relationship is and Molar beaker Total – 241 1g Coordination be that bubbles Divide the – quite to be (plastic removed 24 – graduated GCSE can tube) into graduated obtain of tube into be as gas to science – tube.2. Then gas of should with contact part/chapter volumes.&mid...