ALCOHOLS Alcohols are compounds in which one or more hydrogen atoms in an alkane have been replaced by an -OH group. For the purposes of UK A level‚ we will only look at compounds containing one -OH group. For example: Primary alcohols In a primary (1°) alcohol‚ the carbon which carries the -OH group is only attached to one alkyl group Some examples of primary alcohols include: Secondary alcohols In a secondary (2°) alcohol‚ the carbon with the -OH group attached is joined directly to
Premium Alcohol Oxygen
during class time or driving? Almost everyone including me have done this before but my question is; is it necessary to use the phone even if we are really busy? The addition of using phone becomes a very common among teens those days in the whole world and becomes a serious problem that needs to be focused on. There are two things that must be focused and discussed; which are the addition of using phone and the solution of it. First of all‚ when I was a student in high school‚ there many
Free Adolescence High school Education
CHEM 3305 - 001 Organic Chemistry 1 Dr Michael Findlater Spring Semester‚ 2013 Stereochemistry • Stereochemistry refers to the three-dimensional structure of a molecule. • As a consequence of stereochemistry‚ apparently minor differences in 3D structure can result in vastly different properties. • We can observe this by considering starch and cellulose‚ which are both composed of the same repeating unit. Stereochemistry of Starch and Cellulose Figure 5.2 • In cellulose
Premium Chemistry Atom
Wall-E and Feed Comparison The movie Wall-E and the novel Feed by M.J. Anderson differ in several areas; however‚ they have many connections in the author’s use of consumerism. Technology is so crucial to the society in Feed and Wall-E‚ that when it ceases to function‚ people are helpless and cannot survive without it. For an example in Feed‚ when the main characters’ Feeds are hacked‚ they can barely survive a few days without technology. While sitting in the hospital they are miserable‚ “They
Premium Education School Teacher
Farming on a Whole New Level Although people have worked in agriculture for more than 10‚000 years‚ advances in technology assist with maintaining and protecting land‚ crops‚ and animal. The demand to keep food prices affordable encourage those working in the agriculture industry to operate as efficiently as possible (Newman and Ruiz 33-47). Almost all people and companies in this industry have many acres of land they must maintains‚ and it is not always feasible for farmers to take frequent
Free Agriculture Irrigation Water
ganiceWorksheet 3: Organic molecules This section will dealt with the main organic molecules in living things: carbohydrates‚ fats ( lipids )‚ proteins and nucleic acids. A) Web site name: Florida State College Jacksonville Web URL: http://web.fscj.edu/David.Byres/foodfiles.htm Read “Carbohydrates” 1) What does the body use carbohydrates for? One of the main jobs of carbohydrates is to provide fuel for the body to do its job. So if we want to run or walk somewhere or play sports or even
Premium Nutrition Fat Unsaturated fat
densities to levels that would support large scale cooperation‚ and division of labor. During the Archaic period‚ many Indians located in North America‚ in the highlands of Mexico spreading from north to east‚ adopted the new technologic practice of farming. Upon this new technology‚ the need for people to remain in close proximity to their agriculture led to the growth of established communities‚ which in turn cause a division in labor. At long last‚ uneven access‚ due to division in labor‚ to wealth
Premium Civilization Agriculture Sociology
The aim for this experiment is to investigate the effects of different storage environments on organic and non-organic bananas‚ to see which one lasts the longest over a period of time. The study was separated into 5 groups that were each labeled to a location in a standard family home that would‚ over time‚ begin to affect the overall form and characteristics of the bananas. Throughout the experiment‚ it was found that “Group 2 – Impact of Air Exposure‚” lasted longer than any other group. Following
Premium Nutrition Psychology Developmental psychology
Today I will be talking about how farming has changed in the United States of America from 1990 to 2010. Farming has changed a lot in the United States from what it used to be. Two hundred years ago 90% of the people in the United States lived on farms. If you compare that to today you can see a big difference not only in farming but how people moved. From 1990 to 2010 the number of farms has been dropped by 63% in the United States. In 1970 more than half the farm had off-farm but in 2010 93% of
Premium Agriculture United States Poverty
When it comes to organic food versus non-organic food‚ one of the most important questions that most diet-enthusiasts and food curious people want to ask is how to tell the difference. In other words‚ how to identify or differentiate organic food from the conventional food? Frankly and honestly speaking‚ there’s really no way to tell the difference between organic food and the conventional food we are forced to rely on the people selling us the food to be truthful. Luckily for us however‚ there
Premium Food Nutrition Genetically modified organism