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Essays on Chemistry

We found 680 free papers on Chemistry

SDS-PAGE and Western Blotting Lab report (extensive methods section)



Scientific method

Words: 2504 (11 pages)

Abstract This experiment made use of the Sodium Dodecyl Sulphate Polyacrylamide Gel Electrophoresis technique to plot a curve displaying the electrophoretic mobilities of 7 proteins against the known molecular weights. Another sample was also run in the SDS-PAGE but with an unknown protein sample. Two proteins were found in the sample and their electrophoretic mobilities…

Chemistry In our Daily Life



Words: 909 (4 pages)

Chemistry is a big part of your everyday life. You find chemistry in daily life in the foods you eat, the air you breathe, your soap, your emotions and literally every object you can see or touch. We live in a world of matter. From the food that sustains our lives to various objects that…

Important Ions in the Body




Words: 780 (4 pages)

Important Ions in the Body and the Roles They Play Everyday Functions of the Human Body The human body uses many forms of energy to conduct daily activities. These activities can be ones that we are doing physically or they can be as basic as the breakdown of enzymes within our body or the digestion…

Oxidation Lab Report


Chemical Engineering

Chemical Reaction



Physical chemistry

Words: 614 (3 pages)

Introduction The purpose of the experiment was to oxidize and identify an unknown alcohol using hypochlorite, or household bleach. During the experiment, the bleach oxidized the secondary unknown alcohol into a liquid ketone which was distilled or boiled to find the boiling point and then identified using a chart of unknown identities and boiling points….

Integrated Project


Chemical Reaction





Waste Management

Words: 1819 (8 pages)

INTRODUCTION Vitamin C is a product that is usually found in many foods and produced by an abundance of chemical companies as dietary supplements. This vitamin is essential to the scurvy patients and used abundantly in cosmetic company due to its antioxidant properties. In the terms of its production, the fact that vitamin C has…

Overview and Various Types of the Smart Materials


Civil engineering



Materials science

mechanical engineering

Words: 1276 (6 pages)

This paper will provide an overview of the smart materials. The various types of smart material are also presented in this paper. To get the clear idea about the smart materials, its definition and types are explained briefly. Some of the types of these include piezoelectric materials, magneto-rheostatic materials, electro-rheostatic materials, and shape memory alloys…

Production Of Pen Ink From Pulverized Charcoal Sample




Words: 1063 (5 pages)

AbstractionThis survey served as an rating of the authority of powdered wood coal and used cooking oil as alternate natural stuffs for the production of pen ink. The powdery wood coal is the beginning of the ink’s chief pigment while the used cookery oil serves as the ink’s bearer. The cornflour and acetum merely serve…

Chargaff Erwin’s Contributions in Biochemistry


Words: 330 (2 pages)

Erwin Chargaff, born 1905 in Czernowiz, Austria, was a pioneer in biochemistrycontributing to the understanding of DNA. He, in 1928, earned his doctoral degree inchemistry at the University of Vienna’s Spath’s Institute in 1928. Erwin began his careerin biochemistry at Yale University, working under Rudolph J. Anderson from 1928 to1930. His early work included stories…

Electrochemical cells Lab report


Words: 821 (4 pages)

Analysis The purpose of Part 1 of this laboratory is to construct a table listing the reduction potentials of a series of metal ions in order of ease of reduction. The series of half-cells is constructed by placing a piece of metal into a 1.0 M solution of its ions for each metal in the…

Observations Of Physical And Chemical C



Words: 411 (2 pages)

To verify that it is vinegar, you add a few drops of phenolphthalein. The sample turns pink. From this result, can you assume this sample is indeed vinegar or contains some vinegar? Explain your answer using your results from Data TABLE 1. E. While performing a starch test on several different cookie brands, four tests…

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Everything you need to know to write a perfect Essay on Chemistry

Chemistry is the study of substances—that is, elements and compounds—while biology is the study of living things. … Thus chemistry involves the study of the atomic composition and structural architecture of substances, as well as the varied interactions among substances that can lead to sudden, often violent reactions.

Conjugation: In chemistry, a conjugated system is a system of connected p orbitals with delocalized electronsdelocalized electronsIn chemistry, delocalized electrons are electrons in a molecule, ion or solid metal that are not associated with a single atom or a covalent bond. … In quantum chemistry, this refers to molecular orbital electrons that have extended over several adjacent atoms.

Chemistry journals: Journal of the American Chemical Society, Journal of Materials Chemistry A, ChemComm, Chemistry—A European Journal,

Kinetic energy: Kinetic energy is the energy associated with objects in motion. Potential energy is the type of energy associated with an object’s potential to do work. Chemical energy is the type of energy released from the breakdown of chemical bonds and can be harnessed for metabolic processes.,

Chemistry Books: The Disappearing Spoon: And Other True Tales of Madness, Love, and the History of the World from the Periodic Table of the Elements, The Elements: A Visual Exploration of Every Known Atom in the Universe, CRC Handbook of Chemistry and Physics, Chemistry for Dummies, Molecules: The Elements and the Architecture of Everything, Organic Chemistry as a Second Language, Napoleon’s Buttons, Periodic Tales, Organic Chemistry I For Dummies, Organic Chemistry I Workbook for Dummies, Advanced Organic Chemistry: Part A: Structure and Mechanisms, Organic Chemistry, Introduction to general, organic, and biological chemistry, The Essential Laboratory Manual, An Introduction to Medicinal Chemistry, Organic Chemistry as a Second Language, The Double Helix: A Personal Account of the Discovery of the Structure of DNA

Frequently Asked Questions

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Why chemistry is important in our life?
Chemistry is so important! Even our body is composed of chemicals. Chemical reactions take place when we breathe or eat or just sit down and read. All matter is made from chemicals. Chemistry is important because it studies everything.
What is the importance of chemistry essay?
Chemistry is crucial because it helps us discover new things. Chemistry is vital because it provides insight into the future behavior of animals, plants, and other living things.
What is chemistry in simple words?
Chemistry is the study, understanding, and interaction of matter with energy. Chemistry is one physical science that helps us describe and explain the world.

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