Today in biology the field of genetics is its own ever-expanding branch; geneticists can now tell us the entire blueprint for the human body due to a project completed in the early 2000s called the ‘Human Genome Project’, over 30,000 genes have been coded and the chromosomes that house them logged in a complete set of DNAs which can show...
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The chemistry in forensic techniques is very important, and is a necessity in our world today. Forensics techniques are applied in many different ways. Although it is often forgotten, every person leaves behind a small part of their individual self wherever they happen to go without even realizing it. For this reason, forensics are often the key factor in providing...
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I think there is a relationship between nursing and chemistry because nursing it is said to be a act and the science. And chemistry is science which shows how molecules of stuff interact with each other and the whole body of a person operate in molecular level. Which means us as nurses or as healthcare workers we need chemistry in...
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Chemistry had been regarded as a difficult subject for students by many researchers, teachers, and science educators because of the abstract nature of many chemical concepts, teaching styles applied in the class, lack of teaching aids, and difficult symbolic language of chemistry. For a better understanding of its concepts, students need to visualize chemical structures and molecules in three dimensions....
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Introduction Chemistry, often heralded as the central science, bridges the physical and life sciences, providing profound insights into the matter's composition, structure, and transformation. Its branches extend into various disciplines, each with its focus and methodologies, yet interconnected in their quest to decipher the complexities of the natural world. The study of chemistry is not merely an academic pursuit but...
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Research Ethanol is a compound with the formula, C2H5OH. Ethanol is a clear, colourless liquid, that boils at 78.8° Celsius and freezes at -114.1° Celsius. It is often just called ‘alcohol’. It is also a good solvent – it is able to dissolve many substances that are not soluble in water. It also evaporates quickly, much faster than water. Ethanol...
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Scientific research is vital for national development and material well-being of any country especially developing nation. While lack of scientific research is often a critical limitation to economic progress, hence, the importance of chemistry research in a developing nation cannot be over emphasized. In this case, Nigeria. Chemistry research has so many economic benefits, notwithstanding the negative role chemistry research...
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Chemistry has impacted society by a broad discipline that applies to all industries such as medicinal chemistry, environmental sciences and material science and it has also aided technological advancements and fortifying natural defence and as a result helps and impacts people and the society in many ways and on a daily basis and in the ‘past two centuries the development...
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Forensic sciences and criminalistics have existed since ancient times, but until recently it was unknown. Throughout history, crimes have occurred in which there has always been an attempt to find the person responsible for applying justice. Many have been the crimes that have gone unpunished due to the absence of a science that was dedicated to solving them. It is...
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Chemistry is an ever-changing field. Theories are constantly being revised and rewritten because new information has become available or a new discovery has been made. Without the founding forefathers of chemistry: Aristotle, Lavoisier, John Dalton, and others, modern chemists would be at a complete loss. Chemistry is a collaborative effort between the work of those scientists that have existed before...
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Introduction Flavonoids are the naturally occurring compounds having multiple phenolic functionalities, found in plants. It was first discovered in 1930's when its isolation and extraction was done from oranges, they were known to have another vitamin which was referred to as Vitamin P. Later on they were named as flavonoids. Basically they consists of 15 carbon atoms arranged in such...
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Chemistry was first found in 1661 and its first modern chemist was called Robert Boyle. Boyle worked with gases and was the first to disagree with the Greek idea of four elements in his book The Skeptical Chymist published in 1661. This theory was odd because the Greek were the first people to record their studies and come up with...
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Abstract The elements of a crime are complex. Criminologists still argue whether the dominating cause is sociological, psychological, or something else. Additional blockade to progress is the fact that criminal violence is not a single status, but rather a diverse set of afflictions. The study controlled for a host of possible intervening factors, including gender, diet, illicit drug use, psychiatric...
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Abstract For our project we made cookies and found out why certain ingredients affect the cookies and how they affected it. We used a basic recipe for cookies and took out one ingredient at a time flour first, then unsalted butter ,then baking soda , and lastly eggs we found out that the flour makes it a dough, the butter...
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What is green chemistry? Green chemistry is the intention of chemical products and the developments that are used to decrease and remove the creation of hazardous substances. Green chemistry should be applied in every part of the chemical’s life cycle from its creation and manufacture to its disposal (US EPA, 2019). Green chemistry begins at molecular level and applies to...
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Introduction Chemistry, often dubbed the "central science," serves as a pivotal link between the physical and life sciences. Despite its fundamental contributions to technological and scientific advancements, chemistry frequently encounters criticism from various quarters. Some argue that it contributes to environmental degradation and public health hazards. However, a closer inspection reveals that the benefits of chemistry overwhelmingly outweigh its perceived...
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We might wonder why inorganic chemistry is important. Why we should have to study inorganic chemistry? How studying inorganic chemistry helps to improve our life? Some will say, it is boring and irrelevant. Sure, it is helpful if we are a chemist but for some, studying inorganic chemistry is just waste of time. Have you ever wondered why we use...
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Introduction Green chemistry can be defined as the formation of chemical products to reduce and eliminate the use of hazardous compounds. Green chemistry uses innovative research for the development of alternative green and sustainable technologies. Green chemistry is evolving branch of science that is trying to reduce and eliminate the impact of hazardous chemicals on the environment and human health....
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Introduction Aromaticity is defined as a property of the conjugated cycloalkenes , which enhances amolecule's stabilization due to its ability todelocalize electrons present in the orbitals of π . For example benzene is an aromatic compound . Benzene is primarily used as an Intermediate material to produce other chemicals which is used in different fields of life . Benzene is...
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Introduction Soda, a ubiquitous beverage enjoyed worldwide, is a complex concoction of chemical components that combine to create its distinctive taste and effervescence. At its core, soda is a carbonated drink composed of water, sweeteners, flavorings, and acids. The chemistry of soda involves intricate processes that ensure its stability, flavor, and appeal. This essay will explore the fundamental chemistry of...
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Abstract Chemical weapons are specialized weapons to inflict death or harm on humans. For example, blister agents will burn a person’s mucous membranes, skin and eyes. Chemical weapons were used during war as it is deadly and stealthy. During world war 1,there was a colorless chemical weapon that makes the soldiers did not noticed that they have received a fatal...
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Green Chemistry is essentially chemistry that reduces or eliminates hazardous substances in its processes and products. It is more than cleaning up pollution or treating hazardous waste, it’s keeping the hazardous chemicals out of the environment and stopping pollution at its source. It is important because if we are to reverse climate change, we can’t just clean up pollution, we...
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July 2015 my father was diagnosed with stage five kidney failure and heart failure; I remember thinking these illnesses were rare. I’ve come to find out that they aren't rare at all, the sad truth is that many people all around the world suffer from kidney disease and more severely kidney failure. There are three common treatments to combat these...
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Introduction Analytical chemistry considers and employs a variety of equipment and methods in order to separate, identify and quantify matter. After the first flame tests in 1860, the importance of qualitative and quantitative analysis has been identified and major advancements have been made with many of the spectroscopic and spectrometric methods only being refined in the late 20th century. One...
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Introduction The rise of obesity has increased dramatically due to our lifestyle, how our food is prepared and our consumption of convenient fast food at our finger tips. In the case study that I will be discussing it’s about a 18year old male, known as John, and for his age he is overweight by 40 kilograms. His level of obesity,...
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Have you ever wondered how fireworks actually work? Fireworks have been used for centuries as a source of entertainment, a method of communication and for religious reasons. Fireworks were invented in China. The earliest fireworks were made from hollow bamboo stalks filled with a simple chemical composition called ‘black powder’. This powder produces a small exploding reaction when ignited. In...
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Rationale Forensic chemistry is the application of chemistry, forensic toxicology, in a legal setting. A forensic chemist can assist in the identification of unknown materials and instruments found at a crime scene. Forensic Chemists have a wide array of methods used to identify unknown substances including High performance liquid chromatography (HPCL), gas chromatography (GC), atomic absorption spectroscopy, Fourier transform infrared...
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Organic chemistry is a chemical branch involved with carbon compounds and particularly carbon compounds found in living things. Originally restricted to compounds generated by living organisms, this branch of chemistry has been expanded to include human-made substances like polymers. Polymers are substances with a molecular structure that consists mainly or entirely of a large number of related units, such as...
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I chose to study chemistry as part of a of a science degree with mathematics being my major area of study. Knowledge of basic maths is essential for understanding chemical processes and solving chemical problems. Stoichiometry is a great example of this as every step involves some level of maths, from balancing chemical equations to unit conversions. A strong parallel...
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Computer hardware consists of physical parts of the computer which includes CPU’s (central processing units), motherboard, graphics card, CPU cooler, hard drive or SSD (solid state drive), RAM (random access memory) as well as, computer peripherals which include: monitors, computer mouse, and the keyboard. The use of chemistry makes it possible to improve computer hardware by the use of chemical...
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