Preview

What Chemistry Means to Me

Good Essays
Open Document
Open Document
715 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
What Chemistry Means to Me
What chemistry means to me and how it impacts upon my life

From the foods we eat and the medicines we take to the products we regularly use, our lives are inextricably linked to chemicals and their operating principles.
Chemistry is everywhere. The air we breathe, the ground we stand on, the seas we sail, and the variety of living things including our own bodies; all these are made of substances that we call chemicals. These chemicals interact with one another, and, in many cases, these interactions produce new substances through processes known as chemical reactions. Over time, in high school I have learned much about chemicals and have mastered numerous chemical reactions, giving me the ability to modify existing substances and synthesize new ones. Consequently, chemist have created a whole new realm of materials such as those used in paints, plastics, textiles, pharmaceuticals, soaps, cosmetics, and more. Thus chemistry has provided an important foundation for our modern technological world. In what ways do we observe the operation of chemical principles in our everyday lives? Let us consider a few examples from the video that help illustrate our connections to chemistry.
The simple fact is that chemistry plays an important role in every person's daily activities from the moment we are born. So what role does chemistry really plays in everyday life? Well, this involvement usually begins first thing each morning. Most people wake up to an alarm or radio. These common household items contain batteries, which make them very chemically dependent. These batteries contain positive and negative electrodes. The positive electrode consists of a carbon rod surrounded by a mixture of carbon and manganese dioxide. The negative electrode is made of zinc. Chemistry plays an important role in the discovery and understanding of materials contained in these and many other common household items. Things like household cleaners and water purification systems are vitally



References: Copper - Wikipedia, the free encyclopedia. (n.d.). Wikipedia, the free encyclopedia. Retrieved February 17, 2012, from http://en.wikipedia.org/wiki/Copper Finlay, W. L. (1968). Silver-bearing copper; a compendium of the origin, characteristics, uses, and future of copper containing 12 to 25 ounces per ton of silver,. New York: Corinthian Editions. Nile, 3. B. (n.d.). History of Metals .Department of Materials Science & Engineering . Retrieved February 17, 2012, from http://neon.mems.cmu.edu/cramb/Processing/history.html Romans, t. t., gold, s. m., copper., silver., lead., tin, et al. (n.d.). Environment and our Planet: First use of metal. Environment and our Planet. Retrieved February 17, 2012, from http://pallab6.blogspot.com/2009/10/first-use-of-metal.html

You May Also Find These Documents Helpful

  • Powerful Essays

    Penny Lab Report

    • 2257 Words
    • 10 Pages

    Objectives: The purpose of this experiment is to use spectrophotometry to determine the percentage of copper in a copper-clad penny, and to determine the thickness of copper layer on the copper-clad penny.…

    • 2257 Words
    • 10 Pages
    Powerful Essays
  • Good Essays

    Copper Compounds Lab

    • 1016 Words
    • 5 Pages

    The objective of this experiment was to identify the unknown pure copper salt compound of #9. To do this, the mass of copper in the unknown was calculated and then divided by the mass of the whole compound to get the percent copper. The molecular weight was also calculated by dividing mass of copper compound used by moles of compound in unknown sample. The percent copper averaged out to 31.6% while the molecular weight of the sample averaged out to 201.1mw. In conclusion, the unknown compound of pure copper salt was close to Cu(C2H3O2)2 •H2O which has a percent copper of 31.8% and a molecular weight of 199.654mw.…

    • 1016 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    There are two main methods used to extract copper from its ores. Generally, copper is extracted using the Pyrometallurgical method (also known as smelting), which allows us to separate copper from its sulfide and oxide ores; the other method, called the Hydrometallurgical method (also known as solvent extraction or electrowinning - SX/EW), allows us to also separate copper from its oxide ores. Although this method is more cost effective, it only accounts for a very limited amount of the world’s copper production as its environmental impact is much stronger than that of pyrometallurgy - the by-products of hydrometallurgy contain much higher concentrations of sulfur and metal particulates.…

    • 2325 Words
    • 10 Pages
    Powerful Essays
  • Good Essays

    Chemistry

    • 390 Words
    • 2 Pages

    Fill a small test tube halfway with copper (II) sulfate solution. Add a 2.0 gram iron rod to the solution and observe the reaction.…

    • 390 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Science Report on Copper

    • 1242 Words
    • 5 Pages

    Copper is a widely used metal, it is use in door handles, cooking pots, cars, swimming pool and hot tubes to control the yeast.…

    • 1242 Words
    • 5 Pages
    Good Essays
  • Good Essays

    Chemical Reactions Lab

    • 651 Words
    • 3 Pages

    while the copper was in the ionic state. The solid copper may have been lost in…

    • 651 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    If I was a part of a team of exploration geologists looking for cooper deposits, I would focus my search on Chile and United States is the top two spots to find copper. Arizona, Utah and New Mexico is the top three in United States.…

    • 274 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Cheat in Climatechange

    • 375 Words
    • 2 Pages

    |real-life based activities and use of technology is emphasized to |To review the importance and relevance of chemistry in our everyday |…

    • 375 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    bbsdsdg

    • 1562 Words
    • 7 Pages

    3. An understanding of how these fundamental chemical concepts can be applied to everyday life and to current problems of relevance in the world.…

    • 1562 Words
    • 7 Pages
    Good Essays
  • Good Essays

    Copper ores

    • 263 Words
    • 2 Pages

    Rocks containing copper compounds (such as copper carbonate) are called ‘copper ore’. Copper is extracted from copper ore by a series of chemical, physical, and electrochemical processes. Ores can be classed as ‘high grade’ or ‘low grade’ depending on the percentage of copper compounds (e.g. copper carbonate) they contain.…

    • 263 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Lab Report 1

    • 6632 Words
    • 27 Pages

    Chemistry happens all around you, for example, when you  cook food,  add chlorine to your pool,  digest food, and  drop an antacid tablet in a glass of water.…

    • 6632 Words
    • 27 Pages
    Satisfactory Essays
  • Powerful Essays

    Lifestyle Chemistry

    • 2290 Words
    • 10 Pages

    -chemicals are used daily to make cleaning jobs easier, to beautify our surroundings, to control dangerous pests and to maintain our homes…

    • 2290 Words
    • 10 Pages
    Powerful Essays
  • Satisfactory Essays

    Alchemy vs Chemistry

    • 567 Words
    • 3 Pages

    Some people think that chemistry is just about mixing things up and experimenting in test tubes and explosions. Actually chemistry studies everything around us and how they change, for example it tells what your body is made out of. We study chemistry in biology, geology, engineering, and even physics. Chemistry is the science of matter, and how it changes and its chemical reactions, it's also called as the central science ( the main one) because it connects physics with other sciences. Chemistry is important because it explains the world around you, it explains how food changes when you cook it and how it rots. Chemical reactions occur when you breathe, eat, or even setting down watching the T.V.…

    • 567 Words
    • 3 Pages
    Satisfactory Essays
  • Good Essays

    Personal Statement As the years have progressed my interest in biochemistry has vastly grown as I became more engrossed in the As a child I recognised my strengths in the sciences; in logical thinking, problem solving and the practical nature of these subjects. All concepts of chemistry appeal to me, especially learning about how life itself revolves around elements and compounds. It motivates me to think that I could contribute to new discoveries tha would improve people’s standard of lives and their well being. Biology also plays a vital role in my education in discovering the answers to many profound questions about the very essence of life. I developed a special affinity towards biology and chemistry…

    • 1291 Words
    • 6 Pages
    Good Essays
  • Good Essays

    Let us now go through the role of chemistry as it has kept a long list of promises or benefits while applied in practical sense has contributed in our every day life. Application of chemistry has widely helped the growth of mining industries, discovery of new medicines, improvisation of fertilizers to be used in the agro industry, use of nano technology and mostly the development in nuclear power. Other than the above fields chemistry is involved in a number of other fields which support other subjects like Medical Science, Astrophysics, Space Research, Computer Application, and Agriculture. (This list is incomplete as chemistry is widely used in a lot of other fields).…

    • 736 Words
    • 3 Pages
    Good Essays