Chemistry Essays

Chemistry Essays

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We've found 1124 essays on Chemistry

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Food Tests Lab Report

Food Test 1: Test for Glucose – with Benedicts solution Benedicts solution is used to test for simple sugars, such as glucose. It is a clear blue solution of sodium and copper salts. In presence of simple sugars, the blue solution changes color to either …

BreadChemistryFoodWater
Words 772
Pages 3
Chemistry In our Daily Life

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 …

ChemistryNatureWater
Words 909
Pages 4
Torsion Testing Experiment

In this torsion testing experiment, the torsion test was evaluated as a system for calculating the torsional rigidity (GJ), modulus of rigidity (G), and the shear yield stress (τ) for aluminum, mild steel, and brass. Both ends of the cylindrical specimen are tightened to hexagonal …

ChemistryPhysics
Words 1275
Pages 5
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Guava Leaves Investigatory Project

The purpose of this investigatory project is to prove that herbal plants can cure skin disorders like acne that is irritating and can low our confidence who are going to the stage of puberty like me that’s why I searched on the internet about herbal …

ChemistryEssay ExamplesGuava
Words 984
Pages 4
Isolation of Casein From Milk

In this experiment, casein was isolated from milk by means of isoelectric precipitation. A percent yield of 5% was obtained by the group. Introduction Milk is an opaque white or bluish-white liquid secreted by the mammary glands of female mammals, serving for the nourishment of …

BiologyChemistryDairy
Words 995
Pages 4
Lab Report on Density Measurement

Introduction 1. 1 Background of the Experiment Mass density describes how heavy an object is. Defined by the Greek letter ρ, read as rho, density is a basic yet important physical property of matter. For a bulk body without accounting its existing pores and voids, …

ChemistryDensityNaturePhysics
Words 1788
Pages 7
Car Bumper Design: Materials and Specifications

Bumpers are safety features fixed to the front and back of vehicles. They are design to take a certain amount of impact from a collision by acting as dampers. To improve efficiency and performance modern bumpers are design to be aerodynamic and cheap. By developing …

ChemistryDesignManufacturingRecycling
Words 1771
Pages 7
Essay on Ozone Layer Depletion

Man has done many notable feats in the field of science and has touched high dimensions, then he has also become the biggest enemy of natural genres. Burning of various types of fossils substances produces carbon dioxide gas and the demonic smoke emanating from the …

AtmosphereChemistryNature
Words 2515
Pages 10
Importance of Metals

A metal is defined as an opaque shiny element which possesses properties such as malleability and ductility. Malleable meaning that they can be hammered into shapes and ductile meaning they can be drawn into wires. They are also very strong and posses high tensile strength …

ChemistryGoldMetal
Words 447
Pages 2
Importance of Osmosis in Living Organisms and Beings

What is the importance of osmosis in living organisms? Osmosis is the process by which there is a net movement of water through a semi-permeable membrane from an area of high water potential to an area of low water potential. Within a cell, osmosis has …

AnatomyBiologyChemistry
Words 1427
Pages 6
Safety on Water Refilling Station

This study tackles the safeties of processes used by water refilling stations in the Philippines, specifically on the National Capital Region, on the purified water it sells to its customers. The study focuses on the processes the water refilling stations implements to purify the water …

ChemistryWater
Words 2362
Pages 9
Vinegar as Alternative Battery

We all know that the world is now facing an energy crisis and everyone is trying to do something about that. Now you can show everyone that electrical energy or electricity can be made from air and vinegar. After all, vinegar are freely available everywhere. …

ChemistryElectricityForce
Words 1311
Pages 5
Determination of the Amount of Calcium Carbonate in the Eggshell

Determining the amount of CaCO3 in the eggshell of hen’s egg – Design DCP CE Aspect 1 Aspect 2 Aspect 3 Introduction Back titration is a method used in determining the amount of excess of the reagent. The calcium carbonate is a substance that gives …

CalciumChemistryGas
Words 1181
Pages 5
Effect of Temperature on Enzyme Catalase Activity in a Potato

Effect of Temperature on Enzyme Catalase Activity in potato Aim: To investigate the effect of temperature (10, 37, 60). Celsius on enzyme catalase activity in potato using 2% of hydrogen peroxide (H202) as the substrate measuring the height (cm) of oxygen gas (bubbles) and calculating …

BiologyChemistryCookingEnergyEnzyme Catalase
Words 705
Pages 3
Heat of Formation of Magnesium Oxide

Objetive To determine the heat formation of MgO (Magnesium Oxide) using Hess’s Law, which states the heat within a chemical reaction is independent of the pathway between the initial and final states. Introduction Chemical reactions require heat energy to complete, called an endothermic reaction, or …

ChemistryHeatWater
Words 977
Pages 4
Project on chemistry: study of digestion of starch by salivary amylase

Objectives of the Project Report The main objective of this chemistry project report is “To Study the digestion of starch by salivary amylase and effect of temperature and pH on it” and To study digestion of starch by saliva. To study the effect of temperature …

BiologyChemistry
Words 64
Pages 1
Density of Liquids Lab Report Paper

GENERAL CHEMISTRY EXPERIMENT DENSITY OF LIQUIDS PREPARED BY BURAK COBAN PURPOSE In this experiment we will learn how can we find the density of liquids and liquids of density how change effect of temperature, pressure, mass, volume and concentration. For this reason we will take …

ChemistryDensityNaturePhysicsWater
Words 1103
Pages 5
Chromatography of Plant Pigments

CHROMATOGRAPHY OF PLANT PIGMENTS ABSTRACT The objective of this experiment was to apply the technique of paper chromatography as a method for separating individual plant pigments contained in plant tissue extracts containing pigment blends. The process of chromatography separates molecules because of the different solubilities …

BiologyChemistryEnergyEssay ExamplesNaturePhotosynthesis
Words 1089
Pages 4
Moringa Oleifera as an Alternative Detergent

1 Chapter 1 THE PROBLEM Introduction This study about Moringa Oleifera enables the creation of a new homemade detergent and its target to clean fabric and furniture. This study will prove that even vegetables like Malunggay can also be used as house cleaners. This study …

ChemistryDetergentWater
Words 871
Pages 4
Vitamin C Practical Experiment Write Up

Based on knowledge already at hand, My hypothesis will be that freshly squeezed juice will contain more vitamin C compared to juices that are from concentrate and that juice from lemons will contain more vitamin C due to their acidity. Variables; Variables such as temperature …

ChemistryExperimentWater
Words 1723
Pages 7
Rubber: Its Sources and History

Introduction Rubber is an elastic hydrocarbon polymer which occurs as a milky emulsion (known as latex) in the sap of a number of plants but can also be produced synthetically. The major commercial source of the latex used to create rubber is the Para rubber …

ChemistryEssay Examples
Words 2046
Pages 8
Purifying Use of Cooking Oil

The oil used in cooking foods is commonly derived from vegetables. Cooking oil is commonly used for frying and oil used for frying is usually thrown away. The recycling of cooking oil also provides a form of revenue for restaurants, which are sometimes compensated by …

ChemistryCookingPetroleum
Words 227
Pages 1
My Choice for My Future Career

Name: My NGUYEN Instructor: Mr. Voeller Class: ESOL 0051 Date: April 3rd, 2012. Final draft My choice for my future career Today the economic crisis continuously affects the life of everyone in the United States, especially young adults who have just graduated from high school …

ChemistryFutureMedicineMy ChoicePharmacy
Words 1378
Pages 6
Ib Biology Enzymes Ia

Biology Enzymes IA Design Introduction: Enzymes are globular proteins, they are responsible for most of the chemical activities of a living organism. They act as catalysts, substances that affects the reaction of other substances without being destroyed or altered during the process. They are extremely …

BiologyChemistryExperiment
Words 1313
Pages 5
What liquid will cause metals to corrode or rust faster

I have decided to base my experiment on four different types of metals and four different liquids. I will be using a penny, nail, paper clip and a needle as my four metals. My four liquids will be vinegar, beach, lemon water and salt water. …

ChemistryEssay ExamplesMetal
Words 426
Pages 2
Investigation to Find the Water Potential of Potato and Carrot Tubers

An investigation to find the water potential of potato and carrot tubers in a sucrose solution, of concentration 0. 00 – 0. 50Mol, over a 24 hour period Interpretation Written Communication C1 From our graph it can be seen that the concentration of sucrose solution …

ChemistryContractEnergyPhysicsWater
Words 1262
Pages 5
Reflection Essay on Alternative Energy Sources

The move to alternative energy sources is inevitable for most of the modern world. Reasons for the move include sheer economics, geopolitics and environmental protection. (more…)

Alternative EnergyAlternative Energy SourcesChemistryEnergyFuelNaturePetroleum
Words 25
Pages 1
Air pollution: Narrative Report

Air pollution is the introduction of chemicals, particulate matter, or biological materials that cause harm or discomfort to humans or other living organisms, or cause damage to the natural environment or built environment, into the atmosphere. The atmosphere is a complex dynamic natural gaseous system …

Air PollutionAtmosphereChemistryNaturePollution
Words 436
Pages 2
Recrystallization of Benzoic Acid

The objective of this experiment was to observe multi-step purification of benzoic acid after performing the extraction from a mixture containing benzoic acid, cellulose, and methyl orange. Recrystallization was done to remove impurities from the sample. The amount of BA recovered during recrystallization is much …

ChemistryNaturePhysics
Words 1844
Pages 7
Synthesis of Cis-Norbornene-5, 6-Endo-Dicarboxylic Anhydride

Introduction The Diels-Alder reaction is a [4+2] cycloaddition of a conjugated diene and a dienophile. This type of reaction was named for Otto Diels and Kurt Alder who were the first to investigate this reaction (Weldegirma, 2012). The Diels- Alder reaction is one of the …

Chemistry
Words 67
Pages 1
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Find extra essay topics on Chemistry Essays by our writers.

Chemistry is the scientific study of the properties and behavior of matter. It is a natural science that covers the elements that make up matter to the compounds composed of atoms, molecules and ions: ...
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Conjugation

The word "conjugation" is derived from a Latin word that means "to link together". In organic chemistry terms, it is used to describe the situation that occurs when π systems (e.g. double bonds) are "linked together". An "isolated" π (pi) system exists only between a single pair of adjacent atoms (e.g. C=C)


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.


Physics

Chemical physics is concerned with the application of the concepts and theories of physics to the analysis of chemical systems and their physical behaviour. While also at the interface between physics and chemistry, it is distinct from physical chemistry.

Frequently asked questions

How do you write a chemistry essay?
A chemistry essay is a written piece that explores a particular topic within the field of chemistry. When writing a chemistry essay, students should first select a topic that interests them and that they can find adequate information on. Once a topic has been selected, students should brainstorm ideas and develop a thesis statement. The body of the essay should be used to support the thesis statement, and the conclusion should summarize the main points of the essay.
What is chemistry definition essay?
Chemistry is the study of the composition, properties, and reactivity of matter. This includes the study of atoms, molecules, and ions; the interactions between them; and the changes that matter undergoes during chemical reactions. Chemistry is a branch of science that is essential to our understanding of the world and the universe.
Why chemistry is important in our daily life?
Chemistry is important in our daily life because it helps us to understand the world around us. It helps us to understand how things work and how they are made. Chemistry is also important because it helps us to find new and better ways to do things.
Is chemistry essay important?
Chemistry essays are important for a number of reasons. First, they provide an opportunity for students to explore a topic in depth and to develop their own thoughts and ideas about that topic. Second, chemistry essays can help students to improve their writing skills. Third, chemistry essays can be used as a way to assess a student's understanding of the subject matter. Finally, chemistry essays can be a fun and challenging way to learn more about the world around us.

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