Lewis Structure Example Problem - Formaldehyde

Lewis Structure Example Problem - Formaldehyde Lewis dot structures are used to predict the geometry of a molecule. You will be able to draw a Lewis structure of the formaldehyde molecule after using this equation. Question Formaldehyde is a toxic organic molecule with molecular formula CH2O. Draw the Lewis structure of formaldehyde. Step 1 Find the total number of valence electrons. Carbon has 4 valence electronsHydrogen has 1 valence electronsOxygen has 6 valence electronsTotal valence electrons 1 carbon (4) 2 hydrogen (2 x 1) 1 oxygen (6)Total valence electrons 12 Step 2 Find the number of electrons needed to make the atoms happyCarbon needs 8 valence electronsHydrogen needs 2 valence electronsOxygen needs 8 valence electronsTotal valence electrons to be happy 1 carbon (8) 2 hydrogen (2 x 2) 1 oxygen (8)Total valence electrons to be happy 20 Step 3 Determine the number of bonds in the molecule.number of bonds (Step 2 - Step 1)/2number of bonds (20 - 12)/2number of bonds 8/2number of bonds 4 Step 4​ Choose a central atom.Hydrogen is the least electronegative of the elements, but hydrogen is rarely the central atom in a molecule. The next lowest electronegative atom is carbon.   Step 5: ​ Draw a skeletal structure. Connect the other three atoms to the central carbon atoms. Since there are 4 bonds in the molecule, one of the three atoms will bond with a double bond. Oxygen is the only choice in this case since hydrogen only has one electron to share. Step 6: ​ Place electrons around outside atoms.There are 12 valence atoms total. Eight of these electrons are tied up in bonds. The remaining four complete the octet around the oxygen atom.Each atom in the molecule has a complete outer shell full of electrons. There are no electrons left over and the structure is complete. The finished structure appears in the picture at the beginning of the example.

First Day Jitters Picture Book About Starting School

First Day Jitters Picture Book About Starting School First Day Jitters is an excellent book for an elementary school student (or first-time teacher) who is apprehensive about starting school. This humorous picture book was written by Julie Danneberg. Artist Judy Love created the comic and colorful illustrations in ink and watercolors. This is a funny book, with a surprise ending that will cause the reader to laugh out loud and then go back and read the entire story again. Kids starting middle school also find First Day Jitters amusing. A Story With a Twist Its the first day of school and Sarah Jane Hartwell does not want to get ready because she will be going to a new school. In fact, Sarah doesnt even want to get out of bed. When Mr. Hartwell tells her its time to get ready for school, she says, Im not going. Sarah complains that she hates her new school, I dont know anybody, and it will be hard, and...I just hate it, thats all. After much discussion, and no help from the familys feuding dog and cat, Sarah gets ready for school. By the time, Mr. Hartwell drops her off at school, she is terrified, but the principal greets her at the car and walks Sarah to her classroom. It is only on the last page  when Sarah is introduced to the class that the reader discovers that Sarah is not a student but the new teacher! The Author and Illustrator Author Julie Danneberg and illustrator Judy Love have continued the story of new teacher Sarah Jane Hartwell in the picture books First Year Letters (2003), Last Day Blues (2006), The Big Test (2011) and Field-Trip Fiasco (2015). First Day Jitters is also available in a Spanish edition Que Nervios! El Primer Dia de Escuela Julie Danneberg is a graduate of the University of Colorado, Boulder. She is a middle school teacher and the author of picture books for younger children and nonfiction for older children. Her other picture books include: ​​Monet Paints a Day, Cowboy Slim and Family Reminders. Her nonfiction books for middle-grade readers include: Women Writers of the West: Five Chroniclers of the Frontier, Women Artists of the West: Five Portraits in Creativity and Courage and Amidst the Gold Dust: Women Who Forged the West. In addition to illustrating Julie Danneberg’s books about Judy Love, a graduate of Rhode Island School of Design, has illustrated childrens picture books for a number of other authors. The books include: Can I Bring My Pterodactyl to School, Ms. Johnson?, Can I Bring Woolly to the Library, Ms. Reeder?, Prickly Rose and I’d Choose You! (Sources: Julie Danneberg, Charlesbridge: Judy Love, Charlesbridge: Julie Danneberg) My Recommendation I recommend First Day Jitters for children ages 4 to 8. I have found that children get a kick out of the surprise ending and also find it reassuring to know that they are not alone in being apprehensive about the first day of school. I have also discovered that the book appeals to kids making the transition from elementary to middle school because of the humorous situation it portrays. First Day Jitters also makes a good gift for new teachers. Teachers who want to share the book with their class will be pleased to find that the publisher has provided a First Day Jitters Discussion Activity Guide to download. (Charlesbridge, 2000. ISBN: 9781580890540) More Recommended Books About Starting School See my article Best Children’s Books About Starting School for an annotated list of 15 good books about starting school, including books about starting kindergarten or preschool, going from kindergarten to first grade and changing schools.   For kids going to kindergarten who want details on what school is like, see my article Childrens Books About the First 100 Days of School.

How Will Advances in Big Data, IT, Cloud Computing and Analytics Essay

How Will Advances in Big Data, IT, Cloud Computing and Analytics Impact Healthcare - Essay Example Cloud computing is the use of computer software and hardware over a network normally as a service. This means that in order for someone to use the software and hardware they do not need to have them physically, all they need is access to the network where the respective cloud network is located (Agha, 2012). A good example of cloud computing is where hospitals compile all their information centrally and staff with verified passwords can access the information irrespective of the geographical location. Analytics can be considered the communication and discovery of patterns in data sets. Analytics are normally used in areas where that have a lot of recorded information. Analytic greatly depends and relies on computer programming operations and statics. Analytics can be used in the healthcare system where patient information may be used to predict future trends in diseases and general health of the population. Healthcare has been curbed by a lot of problems. It is filled with a lot of setbacks and short comings. One of major inefficiencies of the healthcare system is the old filling system. This is where all records including patient records and disease records are stored in the manual hardcopy files. There are no softcopy backups thus making the hard copy files the only files on record. This has proved cumbersome since there are hospital records that date back to almost the 1900s. Finding such a record using the manual filing system is very difficult. As it is known, almost all disease and outbreaks repeat themselves in time. This means that doctors might be unable to identify some old diseases just because a record of the disease in the past cannot be located. Another major inefficiency in healthcare is administration. Administration in the healthcare system is very poor yet a lot of money is used in the administration of all health care system. This is double inefficiency. Administrating healthcare especially in underdeveloped countries is done in a

Kinship and Gender Essay Example | Topics and Well Written Essays - 1000 words

Kinship and Gender - Essay Example The process of identification begins in seeing how relationships are formed and how the realization of being in the need to reproduce comes into knowledge. It is rather innate in humans to have the push to reproduce. Not animalistic in nature, but it is indeed a part of human instinct that the need to reproduce is a must, perhaps not obviously or directly said through words, but the aggressive behavior of many individuals towards sexual relations today explains such truth (Stone 34). Believably, medical experts and psychologists agree on the same ground of understanding that people today tend to take consideration of the major aggressions that they feel and the morals are of a lower ground of definition in terms of fulfilling the aggressive push of the flesh. Through the years, the lesser recognition that human individuals post with regards the need to follow morals had been over thrown by the fact that people simply want to give way to their desires. Why so Basically, the instinct that exists in a person to reproduce is much stronger than that of the push of the mind to contain that need. Likely, not all falls on the trap of aggression, some of the people though willingly submit to the push of the said desires. It is unknowingly realized by many that their bodily aggressions control them successfully through letting themselves be guided by their desires and not by what they know is right. As a result, the social dilemma on teenage pregnancy and early parenthood has been brought about into existence. The truth behind the growing phenomenon is rather supported by the fact that many families today are only composed of single parents who are trying to pursue the life of their children as some of the partners who left did not actually realize the role that they are taking in the process of reproduction. Unlike animals, humans are driven by the desire and are expected to have the knowledge of what they are doing. This especially concerns their fleshly desires. One simply cannot give way to that desire and believe that it stops there. Reproduction comes with responsibilities of parenthood. It is through this realization that a man and woman take their place in the identification of gender roles among human individuals. The idea is not simply to reproduce for the sake giving way to aggression, but for the sake of realizing the role that each one agreed to take part of. To some, the complete recognition of both elements of human recognition is not that vivid at all. In fact, some may insist that human relationships based on sexual desires are part of the development of the human society. This though has caused many issues among individuals believing and perceiving that sexual relations are mere establishments of their role as men and women, a basic truth derived as a major understanding of the roles that each one take in the process of reproduction. Conclusion In this regard, it is strongly suggested that the thought of being humans be strongly applied in the recognition of one's role as a person and as an individual who simply wants to take his or her place in the normative ways of human existence. What is meant by the thought of being human Basically, instinct is not the ruling edge of every human individual but knowledge. Through the

Biblical Foundations Essay Example for Free

Biblical Foundations Essay Curriculum development is establishing a plan of what a school is going to teach during a school year. The time frame of the curriculum can vary from a quarter to a semester to even being taught the entire school year. Wayne (2010) suggests that each individual’s personal biblical worldview impacts each person in their beliefs and opinions about curriculum development differently. The stance taken by this individual is that of trying to see things in the manner that God would want. God is all knowing and being all knowing, He knows what is best in all things at all times. The Bible says: â€Å"For by him all things were created: things in heaven and on earth, visible and invisible, whether thrones or powers or rulers or authorities; all things were created by him and for him. He is before all things, and in him all things hold together† (Colossians 1:16-17). Developing a curriculum is not to be taken lightly. Prayer, studying the word of God, and meditation must all be a part of the development. The role of teachers is to not only teach our students the curriculum that is set before them but to be a leader and a role model. Being a role model is a scary concept. Scary because it means that one is to not just use the words that they speak but they are to show it by the way they act and live their life. Christian teachers have a tremendous job to accomplish. They influence not only the other teachers around them but also the students that they are around every day. The curriculum that is being taught is of the utmost importance but the Christian witness that is being shown is of even more importance. The public school system does not make this easy for those who are Christians. Speaking the word of God is prohibited within this setting. Knowing this, as Christian teachers, being a deliberate Christian role model is of the utmost importance. Many might say that this is impossible but that is far from the truth. The Bible says: â€Å"With man this is impossible, but with God all things are possible† (Matthew 19:26). The Bible also says: â€Å"†¦Everything is possible for him who believes† (Mark 9:23). Teachers are some of the most innovative and creative people. Christian teachers are to use this to their benefit. The God we serve is the one and only living God and through him, all things are possible. This makes the possibilities of being a good Christian role model limitless. The role of the learner today should be one of wanting to learn. Teachers can encourage this by using student-centered learning according to Blumberg (2008). This can be a very powerful way of getting the learner to want to learn. Student-centered learning does not have to be the entire focus of the class. The focus here could be put into place after the teacher has instructed the students. In a ninety minute class, the teacher is more than able to instruct the students, and then put them in student-centered learning. This helps the learner to focus on what they have learned and not on what the teacher is teaching according to Blumberg (2008). The approach here helps the learner to focus on what they need to be doing and less time on what is going on around them. In our society today, the biblical worldview is quickly being taken away while the modern worldview is silently creeping in to the minds of everyone. Scripture tells us: â€Å"†¦Satan himself masquerades as an angel of light† (2 Corinthians 11:14). We, as Christians, are becoming so conditioned to being politically correct that we are forgetting what is biblically correct. We sit back and think that if we just ignore what is going on, then it will just go away. Instead of that, things have gotten worse and even our young children and adults are beginning to believe that what is taking place is alright. No prayer in school, it is the holiday break not Christmas break, it is spring break not Easter. A worldview is what we develop because of what is going on around us. Many do not even realize that their worldview is being formed or altered. When asked what their worldview is, many cannot even explain it, let alone tell you where their view came from. Today’s Christian society needs to step up and take a stance on what needs to be taught within our public schools. Many in our Christian society have pulled their children out of the public school system to either put them into private Christian schools or to homeschool them. Although this is not wrong, it is not accurate either. The government of today has been shaped and is being shaped by the beliefs of many different religions. â€Å"The U. S. was the first western nation to be founded predominately by Protestants — not Roman Catholics. That fact alone expresses America’s willingness to experiment with the novel and a defiance of tradition. Its history includes the emergence of utopian experiments, religious fanaticism, and opening the door to such exotic religions as Buddhism, Hinduism, Islam, and Taoism. Such has been the winding road of religious evolution in America† (History of Religion in America). In trying to make the United States a place of religious freedom, our government has instead made the life of a Christian more difficult. The government’s role in our society should be that of making sure that our children are educated to the standard possible. Although religious viewpoints should be left up to the families of the children, the government still needs to maintain that our freedom is not taken away within the schools. There does need to be guidelines that need to be established but without the persecution of believers of Christ. The church needs to be very careful when getting involved with curriculum development outside of Christian schools. There are so many beliefs that are out there that if the church were to get too involved, the government could and has stepped in to tell us that all has to be taught or expressed. This is where the parents need to step up to the plate. Parents can become and should become a part of the school. Becoming a part of the Parent Teacher Organization is a good start. Getting to know the teachers and expressing to them the needs that should be better met for the students should be of the utmost important. Parents have the right to have a say in the development of the school curriculum. Done in the proper manner, parents can even have a powerful impact on the curriculum their children are taught. Being a part of the process instead of being a part of the problem is the best plan any parent should be a part of for their child. Teachers, learners, society, government, church and family all have an important role in developing curriculum. Each on has a specific role that affects each and every one of us. Teachers and learners work together every day. They get to know each other on a level that can and should encourage trust with one another. Society and government go hand in hand in expressing what the people of that particular area want. Church and families hold the values we want our children to have as well as the standards of life we want. The development of curriculum is to be held to a high standard. Each group that is listed above help to provide the high standard that our children deserve in the educational field.

Boeing Company Essay -- Strategic Planning, Case Study

Boeing’s management has been concentrating on diversification of the overall company activities. The management has a concept that oversees the diverse employees, business partners and customer relations are important to creation of advanced aerospace services and goods for the diverse customers around the world. It has concentrated on creating good working conditions for its employees through creating an environment that is conducive. The environment refers to a welcoming, engaging and respectful environment with chances for both professional and personal development of the employee. Through this plan the management has increased productivity, creativity, quality and innovation in the company. Boeing has companywide diversification strategy, vision, mission and objectives which guide a variety of internal events and processes. Moreover, Boeing seeks to progressively improve its processes and facilities for all the workers, including incorporation of ergonomics that lead to more comfortable products technologically and investments that result to safer working places. Boeing has set a five-year goal to improve its work safety level by 25 percent by 2013. To achieve this it is adopting a single, enterprise wide safety management structure at its major producing plants that conforms to OHSAS 18001, and an internationally known occupational safety management system standard. Moreover, Boeing seeks to have a positive and tangible effect on its surrounding which are a more importantly areas where its employees live. It also has company policies, systems and procedures for making its decisions that are aimed at showing the right image of Boeing (Boeing, 2011). Through the above plans Boeing aims at systematic improvement on every a... ...ons. Boeing has relied on well trained and educated employees who do not require a lot of supervision to achieve a single target in groups. Hence management plans can easily be integrated to these short term targets. Contingency plans are executed for specific situations when things do not go as expected. Boeing employees work as a family in executing services and are determined to make corrections so as to achieve customer satisfaction (The Houston chronicle, 2011). Reference List Authenticity consulting, LLC (2011). All about Strategic Planning. Retrieved from; http://managementhelp.org/plan_dec/str_plan/str_plan.htm Boeing (2011). The Boeing Company. Retrieved; http://www.boeing.com/ The Houston chronicle (2011). Example of tactical planning in business. Retrieved from; http://smallbusiness.chron.com/example-tactical-planning-business-5102.html

Hamburger and Materials Management Essay

Resources: Ch. 12 of Introduction to Business. Read the Developing Good Business Sense activity on p. 394 of the text. Answer Questions 1–4 from the activity in a 700- to 1,050-word paper in APA format. Post your paper as an attachment. | The operations of a company consist of three stages. These stages are simple: the input, the operations, and the output stages. The process of the input stage includes raw materials, components, labor and customers. The operations process involves the skills, knowledge, machines, and experts needed to operate the company. As far as the output stage, this involves what we physically use or experience from the company, known as the goods and services (Jones, 2007). Every company, whether it be services such as hair and nails, serving, or patient care, or goods being sold such as jewelry, wholesale businesses, or a corporation like ShopRite or Wal-Mart, they all experience these stages uniquely. Each company runs experiencing input, operations, and output stages, but each stage is handled differently according to what kind of business, what is being offered, and who is running it. The activities that regulate the course of the resources between these particular stages is what we call materials management. Materials management helps operate these stages smoothly and effectively, providing necessities and organization (Jones, 2007). Let’s take a look at three different businesses and how each one handles materials management and the three operational stages. The first company that is going to be observed is Wal-Mart. Wal-Mart is a company that has developed over the years into being a commonly recognized place to get everyday necessities for a great price. The process of operations for a business such as Wal-Mart is simple compared to others. The input stage focuses on what is needed for the company to run, such as, labor and employees, contact with a wholesaler, and more all while keeping the customers in mind. Wal-Mart strives to keep a friendly staff and low prices in order to keep the customer’s best interest and loyalty. The way Wal-Mart would go about doing this is hiring qualified staff and train them to best suit the company, and forming an alliance with suppliers that offer products at low prices. As far as the operations of Wal-Mart, they hire the best suited people with the skills and knowledge of this type of company’s operations. They are equipped with machinery and constantly updating in order to keep up with latest trends. With their input and operations, comes the output stage. This is where the goods and services that Wal-Mart offers is placed into the market for consumers to decide. Mentioned previously, Wal-Mart strives to meet the every need of customers providing a great shopping experience. So far, Wal-Mart is still one of the most successful companies of its kind and doesn’t look like anything is going to change that anytime soon. The second company that was observed is Burger King. Burger King is a fast food restaurant business that has a lot of competition. The slogan, â€Å"Have it Your Way,† has allowed Burger King to make way for success. The operations behind this slogan is a bit more complicated. The input of Burger King consists of associations with suppliers in order to have the best quality possible for a frozen, fast food restaurant. From the supplies of burgers, to fries, milkshakes and salads, Burger King is not going to have a supplier produce outdated food or else that would be horrible materials management. The operations stage of Burger King is figuring out new ways to produce faster and better food and service to its customers while living up to its slogan. Doing this, Burger King would have to make sure everything is up to date and employees are equipped with the skills and knowledge to come up with new innovations to suit the needs of the company. The output stage of Burger King is providing the service fast and efficiently. Making sure that all food is sanitary and delivered quickly. The third company that was observed is St. Joseph’s Hospital. This is a hospital that specializes in critical care and emergencies. The operations of this hospital is crucial because it is not only service, but it holds people’s lives at stake. The input of the hospital would be having ownership of the supplies and relationships with suppliers. This way when it comes to operations stage, the best and most updated equipment is ready for use and can provide the best service possible. Between these two stages, the best and most skilled doctors, nurses, and staff are hired in order to ensure safety and health. As far as the output stage of St. Joseph’s Hospital, the services provided are high-quality service and safety. As we look at these companies, we can see that a lot goes into operations behind the service and goods we receive as consumers. The way a company designs its operating system is crucial for success. The input, operations, and output are only a part of what is contributed. It is the materials management, the flow of how things are ran that really makes or breaks the backbone of a business. The way the systems are designed will give one company an advantage over another. Using materials management effectively and really going into detail about research will give a company more of an advantage than another. It will help a business increase its productivity, innovation, quality, and most importantly, its responsiveness to customers. Not only does the operations come into effect when running a successful business, but costs are a big part as well. Operations and materials management costs, also known as, OMM, consist of many costs pertaining to a company. The main costs of OMM are, raw materials and components, plant, labor, inventory, and distribution (Jones, 2007). These costs affect companies’ operations because each cost if part of the operating system. Without effectively running operations, costs will run a business†¦ out of business. Including costs during the operating process is a crucial way to success. This is all a part of materials management! References Jones, G. R. (2007). Introduction to business: How companies create value for people. New York, NY: McGraw-Hill/Irwin.