Lord Kelvin Contributions

1. An understanding of chemistry is important for an understanding of biology because biology needs the models of chemistry to better describe life.

Chemistry relates to everything we touch, see, smell, hear, and taste because atoms make up everything in the universe. Chemistry influences so much in our everyday lives that it is hard to think of an activity that does not involve a chemical process in some way. The science also plays a major role in the human body. Our bodies are made up of chemicals, in fact almost 96% of our body mass is made up of four different elements: hydrogen, oxygen, carbon, and nitrogen. Besides the physical way I am affected by elements, chemistry also majorly affects me in my line of work as a certified nursing assistant. As a certified nursing assistant I work in a nursing home and

One of J.J. Thomson's most significant contributions to science, and thus to the study of atomic theory, was his discovery of the electron. Before the discovery of the electron, the atom was already associated with having electric charges-both positive and negative-but the idea of an electron existing as its own particle was unheard of. It was in 1897 when Thomson first conducted the beginning of his now famous experiment, in which he used a cathode ray tube to aid in his findings. A cathode ray tube, is a vacuum tube in which cathode rays, negatively charged particles, are produced at the cathode and travel through the vacuum, which is created when gas is extracted from the tube. J.J. Thomson discovered that in order to determine

I would have to agree chemistry is a central science because it can be used in different aspects of science such as biology, medicine, physics and more. It brings a lot of the sciences together. Chemistry connects those other parts of science such as physical science. An example would be the makeup of how medicine is created and also how the body chemistry uses the medicine into the body.

When faced with a problem a good scientist will use experiments, notes, debates, and more to their advantage to solve the tough questions. A groups of scientists did just that when faced with a problem of their own. A tiny vial with a white powdery substance in it was put in front of them, and they needed to find out what was in it! Faced with nine possible ingredients in the “Mystery mixture,” a well tray, a water dropper, and a toothpick, these scientists were a little overwhelmed, but determined. One of the first things they did was look at the substance and compare it to their own mixtures, using experiments or chemical properties. Chemical properties are a chemical’s reaction to another or more substances, and a change in it’s identity. When they observed the chemicals the students were using physical properties, or observing the chemical’s smell, texture, color, appearance, size, and shape. They believe Baking Soda and Citric acid are in the Mystery Mixture.

Temperature scales are also used in an attempt to make the concept of measuring pain more relatable. Across the world, temperature is measured in degrees Celsius. At zero, water freezes and, at one hundred, water boils. Despite Celsius being the global standard, the Fahrenheit scale was developed decades earlier. Daniel Gabriel Fahrenheit based his temperature scale on two marks: on the lower end, the point where a mixture of salt and water would cease to exist as a liquid, and, on the upper end, a measure of normal body temperature. In an effort to add more confusion to the two standards, Lord Kelvin introduced the idea of an “absolute zero.” Absolute zero is the point where molecules and atoms are supposed to be essentially motionless. Despite this, research has showed that the motion doesn’t really stop. As Biss says, “…absolute is not absolute.” She finds that comforting, but not quite enough.

The Ancient Greeks were the firsts to speculate on the composition of matter. They thought that it was possible that individual particles made up matter.

A chemical reaction is a process that involves change of the molecular or ionic structure of a substance, as opposed to a change in physical form or a nuclear reaction. The key concepts of a chemical reaction are:

All submission will be ran through a plagiarism-checker) Due 4-13-18Enzymes play a role to catalyze or increase the rate of a chemical reaction.Aldehydes form reactions that end up producing different products like alcohol.Alkanes help the formic acid spread through the victim’s contact point When they sting.Alkynes form homologous series.Aromatics are ring liked shaped compounds that exhibit stability and produce pleasant smells.Sugar has a role of water and sunlight in the process of photosynthesis.Metric system is used for measurement of different units in the medical field.Acid bases are used to determine ABGs of an individual.Organic compounds provide energy and means to create and maintain life.Matter can be used to determine the mass, volume or density of compounds in the health care.50. Explain how you could possibly use ALL the concepts studied in Chemistry this term in your future nursing career.Beginning with the metric system, I could possibly measure different unit on how to administer doses.So far, I can determine if an individual is suffering from a respiratory or metabolic problem learning the ABGsMoreover, I can determine if someone is hydrated or not from the looks of the urine.I will be able to recognize different organic and inorganic compounds.I will be able to check temperatures of an

I am sitting here completely dumb founded as I think about chemistry. How does chemistry relate to me? How do I relate chemistry? It is such a subject that I am unsure of how it fits into my life other than a class I took in high school. As I dig deeper instead of just scratching the surface, I realize that I use and will be going to use chemistry more and more in my life.

A chemical reaction is a process in which elements or compounds react with one another to create new or different substances. There are two parts to a reaction. Those two parts are the products and the reactants. The reactants are the chemicals or chemical compounds that are going through the reaction itself. The products are chemical elements or chemical compounds that are produced as a result of the reactant or reactants reacting. There are four key indications that there’s a chemical reaction is taking place. Those four signs include a change in color and/or odor, formation of a precipitate or a gas, the release or absorption of energy (light, heat, electricity), and if the reaction is irreversible. Along with this information, there are ways to predict the products of a reaction.

He is the earliest writer who attempted to formulate a kinetic theory of gases, and he applied the idea to explain Boyle's law.[2]

There are five main braches of chemistry: Organic Chemistry, Inorganic Chemistry, Analytical Chemistry, Physical Chemistry, and Biochemistry. Organic chemistry and Inorganic chemistry are self-explanatory, as organic chemistry is concerned with the chemistry side of carbon and living things, and inorganic chemistry is the branch of chemistry that deals with the interaction between and structure in inorganic compounds.

Chemistry has had a large impact on medicine as we know it today. In fact medicine would have never gotten as advanced as it has today without chemistry to help it out. Everything that medicine does is based on chemistry at its core. A long time ago when there was not nearly as much knowledge of chemistry and the medicine was much more basic as well. All of medicine is made of different elements in one way or another. Chemistry will probably also have impacts on the discoveries in medicine yet to come.

Chemistry has been called the science of what things are. Its intent is the exploration of the nature of the materials that fabricate our physical environment, why they hold the different properties that depict them, how their atomic structure may be fathomed, and how they may be manipulated and changed.