Wednesday, May 6, 2020

Christianity And The Patristic Period - 867 Words

Christianity, a religion that has been derived off of Judaism, has transitioned into a normative religion due to the influence of the Patristic period. The name Patristic originates from the word Pater, which is defined as father in Latin. Its title is suitable by its very nature since one could regard the patristic age as the authoritative or fatherly age towards Christianity. (McGrath 7) On another note, many scholars and writers had made beneficial contributions to Christianity during the patristic period, but only a few timelessly stick out for making differences that were able to change Christianity to how we perceive it in the modern world. Among the many changes that came during the patristic age, the most important were definitely the agreements on sacred documents, which had change the perception as well as the belief of the Christian religion. The distinct progress that was made in patristic age has shaped the Christian religion into a mainstream religion that many have fai th in present day. Many of the vital figures to Christianity can be traced back to the patristic period, however this is no mere coincidence. The patristic age takes place shortly after the New Testament was written which would obviously be a very controversial time, since many would question whether or not it should be accepted. To emphasize, a man named Tertullian, was absolutely a monumental figure during this period because he questioned the key principles in Christianity. Tertullian isShow MoreRelatedLiberty University Sample Book Review Chhi 520 Essay1249 Words   |  5 PagesHow Africa Shaped the Christian Mind: Rediscovering the African Seedbed of Western Christianity By Thomas C. Oden Downers Grove, Ill: Intervarsity Press, 2008, 204 pp, $ 19.00 hardcover. Thomas Oden, an accomplished scholar in systematic and historical theology, and retired professor at Drew University, has offered a compelling and positively provocative work in How Africa Shaped the Christian Mind. A work of scholarly repe ntance, he ably repudiates the posture of western theologians and historiansRead MoreThe Structure Of Medieval Society Essay1238 Words   |  5 PagesTP107 – History of Christianity Assignment A review by Dervla Mc Ginn 1. Based on your study of The Flowering of the Middle Ages (J Evans, 1996) comment on the structure of medieval society . The Structure of Medieval Society This essay is a revision of the first chapter in ‘The flowering of the Middle Ages’ edited by Joan Evans, published in 1966. This chapter ‘The Structure of the Medieval Society’ was written by Cristopher Brooke’. This takes the original medieval pyramid and talks aboutRead MoreThe Augustinian View Of The Trinity1426 Words   |  6 PagesStill debated today, implications of the doctrine of the Trinity first arises in Genesis 1:1 of the Bible and later becomes the topic of discussion during the Patristic era of the early church. One of these Patristic fathers, Augustine of Hippo, addresses this doctrine in his book The Confessions and his later writings. As one of the Patristic fathers who laid the foundations of much of Christian theology, his insight is well respected and is one of the most studied of the early fathers. In The ConfessionsRead MoreParadigm Shifts of Church History1486 Words   |  6 PagesThis essay is to discuss the six paradigmà ¢â‚¬â„¢s shifts as highlighted by Bosch. The six paradigms are; primitive Christianity; the patristic period; the Middle Ages; the Reformation; the Enlightenment; and the Ecumenical era[1]. Bosch’s title for the book is ‘Transforming Mission’. As described by Bosch in his foreword he talks about the title as ambiguous. â€Å"Transforming† can be an adjective used to describe â€Å"mission†. Mission can be understood as not the enterprise that transforms reality, but somethingRead More The Rise Of Christianity Essay1320 Words   |  6 PagesThe rise of Christianity in philosophy One influential cult was based upon a mystical interpretation of Plato. Neo-Platonism was like a rational science that attempted to break down and describe every aspect of the divine essence and its relationship with the human soul. An Alexandrian Jew named Philo tried using Greek philosophy to interpret the Jewish scriptures. He wanted to unite the two traditions by suggesting that the Greek philosophers had been inspired by the same God who had revealedRead MoreThe Christian Church At Its Foundation913 Words   |  4 Pagesmajor changes in the viewpoint of healing in the church. Abigail Rian Evans’ purpose is not to give an exhaustive review of church history, but to give some key points. Evans divides the church’s healing ministry into four different periods. In the New Testament period, Christ showed that God had power over His creation. Christ used different methods to heal people from all manner of diseases and even death. Jesus, in sending out His disciples, gave them three duties, which were to preach, teach,Read MoreScholasticism776 Words   |  4 PagesScholasticism is the theological and philosophical movement that tried to use the classical Greco-Roman philosophy to understand the religious revelation of Christianity. It was the dominant theological and philosophical thought of medieval times, after the patristic thinking of late antiquity. It was based on the coordination between faith and reason, with the established assumption that reason was subordinate to faith. It dominated in the cathedral schools and general studies leading to medievalRead MoreHow Music Informs The Development Of Christian Worship Throughout History Essay1023 Words   |  5 Pages4), isolating himself to pray (Mat. 6), sharing a meal with others (Lk. 24; Jn. 21; cf. Acts 2:42), and celebrate the Passover (Lord’s Supper, Lk 22). Thus, Jesus laid down the foundation for Christian worship and practice from its beginnings. Patristic Era Worship in the early church showed a twist to the monotheistic inheritance of Jewish practice because they included Jesus as Lord, and the Holy Spirit in their prayers and songs. The Oxyrhyncus Hymn is an example of the Trinitarian languageRead MoreHow Context Affects Art1074 Words   |  4 Pageshistorical circumstances, and contemporary art developments and trends. Most artists and their art pieces were very much influenced by the contexts they were surrounded by. The influence of the Catholic Reformation had taken place in different time periods and throughout European countries. Among many artists influenced by the Catholic Reformation, Mathias Grà ¼newald and Francisco de Zurbarà ¡n’s works prominently show its influence. They both painted the same subject matter. However, it is traceable thatRead MoreMatthew 7 : 7-11.the Book Of Matthew1805 Words   |  8 Pageschildren, than surely God will give good gifts to his children if they ask. For the Jewish people at this time the role of prayer in the life of faith was understood as God will give them good gifts if they asked for them. During the patristic period Christianity was not forbidden, but it was not legally recognized either. So they did not receive any rights and persecution was allowed. In 249CE the emperor Decius required everyone to offer sacrifices to Roman Gods and to the emperor. It seems that

Tuesday, May 5, 2020

Locker Room Talk free essay sample

Page 1 Locker Room Talk Ethical Case April 18, 2010 Page 2 The Locker Room Talk Ethical Case outlines a situation that is an ethical dilemma for CPA Albert Gable who has performed personal financial planning for Larry and Susan Wilson. The Wilson’s, in their discussions with Mr. Gable regarding their personal finances, mentioned that in the past they have had marriage problems but have worked through the problems and are not seeking a divorce. Gable and the Wilson’s became personal friends due to the relationship built during their personal financial planning. Mr. Gable also performs the annual audit for one of the largest banks in the town where they all live. The sample pulled for the audit at the bank included the Wilson’s loan information. While performing the audit, Mr. Gable discovers information on the Wilson’s loan that does not coincide with the information given to him during the personal financial planning. Mr. Gable is concerned and addresses the discrepancy with a loan officer but did not confide to the loan officer that he was also their personal financial planner. The loan officer confided in Mr. Gable that Mr. Wilson was setting up his business to divorce his wife without any compensation. This situation puts Albert Gable in a situation with a conflict of interests. His personal financial client is also a client of the bank where he performs the annual audit. The information the Wilson’s provided to him during their personal financial planning conflicts with the information provided on loan documentation at the bank. Albert Gable needs to determine the best course of action to take in this situation. The Stakeholders The stakeholders involved are: Page 3 1. Albert Gable As the CPA, his professional business ethics are at risk and his personal reputation is on the line. He also has a large bonus weighing on his decision. 2. Mrs. Wilson – She has the understanding that her marriage is not at risk and the financial planning is for the benefit of her and her husband for their future. 3. Mr. Wilson – If he is not being honest with his wife and is planning on divorcing her, the information that Albert has uncovered during the audit could create problems for him. . The loan officer – the loan officer that shared Mr. Wilson’s personal information with Mr. Gable. 5. The bank – the relationship Mr. Gable had with the Wilson’s as personal financial planner was not disclosed to the bank and is a conflict of interest. Course of Action The best course of action that Mr. Gable should take is to meet with the Wilson’s and explain that he cannot continue with thei r personal financial planning. He should have them seek out another financial planning firm to complete their personal financial plans. He should explain to them that he completes the annual audit for the bank and during the audit he discovered discrepancies with the loan information and the bank statements provided to him to prepare their personal finances and due to the discrepancies he feels it is necessary to remove himself as their personal planner. By removing himself as the Wilson’s personal financial planner, this eliminates the conflict of interest with the bank audit. By informing the Wilson’s they need to locate another Page 4 irm and cannot use the CPA firm he is partner with for financial planning removes all conflict business and personal and maintains business and personal ethics. Furthermore, he needs to notify the bank of the conflict with the Wilson account and that he will not be able to conduct an audit of their accounts due the relationship that was initially formed with the personal finance planning. By following the above steps he protects the clients, the bank and upholds his pro fessionalism and his business ethics. Impact to Stakeholder The deontology approach was used to determine the course of action. This approach to ethics emphasizes doing what one should do in accordance with rules, obligations and/or ethical principles of the profession. The impact of the decision could cost Mr. Gable the banks account but if he would have acknowledge upfront his knowledge of the Wilsons prior to beginning the audit on their loan documents the situation could have been diverted. He is also losing a client, the Wilson’s due to the bank audit and the review he completed of their loan documents. If he would have acknowledged to the bank and had the file removed from the audit all of this could have been avoided. Mr. Gable will need to take the time and explain to his client the Wilson’s but he needs to keep it at a professional level and not discuss what was discovered only that it is conflict of interest. Conclusion Mr. Gable used poor judgment in his decision making process and has violated the ethic rules of the accounting profession. During the audit of the bank documentation he should have immediately notified the bank of the conflict with the Wilson file. He needed to be upfront with the bank and explain the Wilson’s were also a client of his for personal financial planning Page 5 nd have the file removed from the sample audit or bring in a third party to complete the audit on the Wilson documents. The loan officer should not have shared the personal information with Mr. Gable and Mr. Gable should have ended the conversation before it began. Sharing with the Wilson’s that discrepancies were noted between bank statements and loan documentation will allow the Wilsonà ¢â‚¬â„¢s to clear up the discrepancies at the bank in regards to their accounts. Page 6 References Brooks, L. J. , 2007. Business professional ethics for directors, executives accountants (4th ed). Mason, OH: Thomas South-Western.

Monday, April 13, 2020

The Power of Advertisements

Advertising is described as a form of communication that focuses around persuasion as a mode of selling products, services or an idea in terms of ideology. The resultant factor of advertising is to drive consumer behaviour in respect to a product. Advertisement works by branding of an image or name to a product, this in itself causes consumer to associate some qualities to the product in question.Advertising We will write a custom essay sample on The Power of Advertisements specifically for you for only $16.05 $11/page Learn More Advertisement has over the years taken a dramatic metamorphosis that has seen it going global in a matter of seconds; this has been facilitated by the web and the introduction of online advertising. Although advertisement is largely used in a product market as being the best mode of selling in a competitive market, it has been adopted in the world of politics as the surest way of selling one’s ideology to the masses. In A merica, politics over the years have moved from the conventional way of campaigning where candidates used to move from one state to another to advocate for their manifesto and ideology. Today all it needs for an aspirant is to set up a web page and any one in the world can access it. Campaigners use advertisement as a form influencing the voter’s decision making process. Campaign advertising generally takes two forms; it can take either emotional advertisement that focuses around empathy of the voters by persuasion where a particular person or party tries to be associated with the voter’s grievances. The other form of advertisement takes the form of attack where a person discredits his opponents based on their record or ideas and tries to sell himself and ideas as being the most viable and geared towards elevating the burden of the masses. Attack advertisements are also referred to as smear campaigns although they form the basis of what is referred to as dirty campaign s; they are legal as they criticize the opponent views and ideas as not being viable. Over the years this mode of attack campaign has progressed and moved to a high platform. The most popular and widely watched of this form of advertisement is the head-to-head debate that is viewed by millions across America on the local television channels. Although campaigning dynamics have changed over the past few years, what has remained the same is the fact that most political association or grouping employs the services of political scientists to design their campaign strategies as a means of carrying them towards achieving their goals. The question that arises then from the discussion is how the public view political campaigns and the strategies employed. A good example is a case where people dislike negative campaigns. Such people are of the view that it lucks the gist of being informative thus it is mostly ignored as being untruthful and thus voters cannot relate to.Advertising Lookin g for essay on advertising? Let's see if we can help you! Get your first paper with 15% OFF Learn More Another school of thought is that of the view that positive campaigns although it does not change its â€Å"tone† may not be truthful and thus it plays on the voters’ vulnerability and emotions rather than the content of the information they are giving. One of the paramount issues that remains in all campaigns is that campaigns are used by politicians to expand their political propaganda which they use to woo voters to their side of the political divide. According to some analyst and journals which are of the view that negative campaigns tend to reduce voters turn out although this may be true in some instances it is crucial to mention that negative campaigns tend to offer the voters with a wide range of information in regard to each candidate policies. This information may tend to be delegated with the purpose of mudslinging their opponents. The process allo ws for accountability as each of the candidates own up for what they have been accused of, which under normal circumstances they would not be obliged to do. The other question that comes to mind in relation to political campaigns in America is the issue of how politicking affects and impacts on the citizen behavior. Although there have not been concrete studies of how and to what effect these political actors use these emotions for their own gain, there is a substantial evidence that they play on voters ignorance or luck of information. For instance, most parties hold conventions and stage various rallies to drum up support for their candidates in areas where they have staunch followers. Based on some analyst social movement elicits sympathy from the voters. Advertising goes hand in hand with media and this has brought a lot of debate as to whether social media influences the voters view and perspective in voting. It is widely believed that most media stations or what we may refer t o as local televisions have been known to tilt the scale for some of the candidates in reference to the time given to a political advertisement to air. It is proven that an advertisement that tends to take long and receives wider coverage tends to be more effective in reassuring and convincing the masses. Media tends to play on voters psychology in terms of opinion polls where a certain candidate may be the most preferred in a certain state although at times this may be true as it may also be used psychologically to capture the undecided voters who mostly constitute the majority of the voters.Advertising We will write a custom essay sample on The Power of Advertisements specifically for you for only $16.05 $11/page Learn More In addition to capturing the voters mind, the media influences the ideas that most candidates give as their ideology, for instance most candidates will always place their promises on the masses demands regardless of whether they ar e viable or not. They try to please the masses; the media comes in as means to which these ideas are transmitted and at times emphasized, whereas the media is supposed to act as the watchdog, at times it forfeits its obligation in favor of certain candidates. Looking at the previous American general election and taking into perspective the You-tube advertisement in particular Barrack Obama â€Å"same path† and Senator John Mc Cain advertisement â€Å"problem just became nightmare’. In Mr.Obama’s advertisement, it is an emotional approach to the issues of tax cut, job employment and tries to highlight the cons of the previous administration based on economic performance where the rich were allowed high tax cut compared to the majority of citizens who basically fall short of that group. This type of advertisement tries to woo the voters by discrediting the previous administration policies and giving alternative options to the voters and show casing how his polici es will reduce the plight of the voters. On John McCain’s advertisement, â€Å"problem just became nightmare† it takes what we may refer to as a smear campaign because it comes to discredit him as being ignorant and a liar, as each of his policy statement is over written by what he had said earlier or just disputing his own words later. For instance he is quoted in a US daily as saying he is well-endowed in terms of military knowledge than economics and later on in an interview he says that he is a good strategist and economist, on a visit to Iraq, Mr. McCain claims to not using an armored vehicle and that he walked through the city without much security later on we learn that the security he was accorded was massive including being escorted by two black hawk helicopters and Apache gun ship. This sort of advertisement smears his reputation as being a chit. Lastly it is imperative to understand that political campaigns may be used as a means to tackling a mess that has been made in terms of an over statement made by either the candidate or people who are believed to be close to the candidate and who pull weight in terms of voters confidence. A good example is that advertisement of Senator John McCain â€Å"John McCain vs. John McCain†. The advertisement comes as a means of salvaging an already bad situation to show that Mr.McCain is a straight talker who puts things straight and he accepts his shortcomings.Advertising Looking for essay on advertising? Let's see if we can help you! Get your first paper with 15% OFF Learn More In conclusion, the debate about advertisement playing a key role in American politics will always be there as it is the most efficient means of capturing a massive audience and selling one’s ideas. Whether it takes a negative or a positive means it remains one of the most successful modes of campaigning. This essay on The Power of Advertisements was written and submitted by user Jacoby Santos to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

Wednesday, March 11, 2020

3 Parallel-Structure Problems

3 Parallel-Structure Problems 3 Parallel-Structure Problems 3 Parallel-Structure Problems By Mark Nichol Each of the following sentences has an organizational flaw. A discussion of each is followed by a suggested revision. 1. People who are successful at careers in fashion design are hardworking, detail oriented, and love apparel. Each of the three qualities of successful fashion designers must be preceded by a verb, or they all must share one- or the first two must be connected by a conjunction in order to share one. Here, hardworking is supported by are and apparel follows love, but â€Å"detail oriented† is orphaned. The sentence must be restructured so that â€Å"detail oriented† shares are with hardworking: â€Å"People who are successful at careers in fashion design are hard working and detail oriented and love apparel.† (â€Å"People who are successful at careers in fashion design are hard working, are detail oriented, and love apparel† is also correct, but the first two qualities are closely related as terms that refer to aptitudes as opposed to the attitudinal quality of an interest in attire, so sharing of a conjunction seems more appropriate.) 2. Gluten has been blamed for everything from weight gain, bloating to mood issues such as depression. A list of factors must be organized as a list or a spectrum, but this sentence, although it is constructed to express a range of several factors, mixes the approaches. For consistency, the factors should be separated by prepositions only, without punctuation: â€Å"Gluten has been blamed for everything from weight gain to bloating to mood issues such as depression.† 3. Site users can be matched by location, gender, age, sexual orientation, and they’re encouraged to post a photo and personal description. The independent clause that follows the conjunction and is not part of the list in the preceding independent clause, which requires and before the final item in that list: â€Å"Site users can be matched by location, gender, age, and sexual orientation, and they’re encouraged to post a photo and personal description.† Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Style category, check our popular posts, or choose a related post below:Grammar Test 1English Grammar 101: Verb MoodPredicate Complements

Sunday, February 23, 2020

I need me summary of psychological artilce Essay

I need me summary of psychological artilce - Essay Example It has been estimated that anywhere from 9% to 80% of children with ADHD have significant learning problems.’ This problem of hyperactivity adversely influences the quality of life of the child through poor performance on all academic fronts. Though genetically influenced, yet underachievement is adversely influenced by hyperactivity. The method used for the research included multivariate genetic analysis since univariate is not capable of addressing the etiology regarding the covariance between the two – hyperactivity and academic achievement. Multivariate genetic research exploring the etiology of co-morbidity between diagnoses of ADHD and reading disability (RD) suggests that there is a significant genetic overlap between the two disorders (Light, Pennington, Gilger, & DeFries, 1995; Willcutt, Pennington, & DeFries, 2000). The research also found out that between the two disorders about 64% of the phenotype covariance was attributed to influences which were commonly genetic in nature. Co-relations between the parents and teachers on the agreement for hyperactivity were more or less the same. The results for association between hyperactivity and academic achievement showed that problems of hyperactivity were strongly associated to academic achievement than the regular cognitive behavior. Results also showed that cognitive behavior generally des not substantially contribute to any covariance between hyperactivity and achievement. When comparing among the children, the results in the teacher ratings showed that children who exhibited greater hyperactivity also exhibited lower levels of achievement academically. For the parent ratings the results showed that the co-relation between hyperactivity and academic achievement for lower for the males and females when compared to the teacher groups. It was found that genetic covariance between the two – hyperactivity and achievement was consistent between the narrowly defined phenotype regarding problems of

Friday, February 7, 2020

Challenges and Drawbacks of a Non-Traditional Student Research Paper

Challenges and Drawbacks of a Non-Traditional Student - Research Paper Example But while there is a great influx of non-traditional students on the college campus, much of the higher education system is regrettably still not fully developing this non-traditional population (Beicastro & Purslow, 2006, p. 2). Unfortunately as well, there is still relatively little actual academic research on nontraditional students on college campuses (Kortesoja, 2005). The growth in the non-traditional undergraduate population is also found in the graduate school population in the United States. It is estimated that 50% of all graduate students are older than age 30 years (United States Department of Education National Center for Education Statistics, 1998, p. 55). Graduate schools are now facing the same issues as the undergraduate programs in working with these typically older students. Regrettably, there is very little research on non-traditional graduate students either (Kasworm et al., 2000, p. 453). According to the United States Department of Education, a non- traditional higher education student is a student who has one of the following characteristics: delays enrollment, attends part-time for at least part of the academic year, works full-time while enrolled, is considered financially independent for purposes of determining eligibility for financial aid, has dependents other than a spouse, is a single parent, or does not have a high school diploma. According to information from the Department of Education for the year 2000, 73% of all higher education students in the United States have at least one of these non-traditional characteristics. (United States Department of Education National Center for Educational Statistics, 2002, p. 25). When only focused on the characteristic of age, it is currently estimated that as many as 45% of college students are older than age 25 years (Beicastro & Purslow, 2006, p. 2). Talking about theological education, the same

Wednesday, January 29, 2020

The links between CFCs Essay Example for Free

The links between CFCs Essay There have been many methods to try and investigate the chemistry of the atmosphere. Some scientists use monitoring to find out what is present in the atmosphere and in what concentration. Many of the substances present have characteristic absoroptions in the infra-red and ultra-violet reigons of the spectrum. (1) Eg Ozone absorbss ultra-violet radiation with wavelengths below 360nm. (1) Ozone concentration has to be measured over a period of time, at different heights and lattitudes to make sure that any decreases are not from natural influences. This can be done from the ground, high-altitude planes and satellites. Laboratory measurements are used to determine how substances will behave in the stratosphere like how they are affected by solar radiation and the rates of reaction. The rate constants are very important and allows the rate to be calculated for almost any conditions. It is not enough to know how they react in the laboratory because, on this small scale, gases mix quickly by diffusion (1) but in the stratosphere there are much larger distances and known gasses are not perfectly mixed. We would not be able to make full use of these measurements without knowledge of air movements (meteorology). CFCs in the troposphere are extremely unreactive but in the stratosphere there are much higher levels levels of radiation energy which are needed to break down C-Cl bonds. This energy does not reach the troposphere because it is filtered out by the O2 and O3 molecules present in the stratosphere. Small concentrations of CFC 11 (CCl3F) were discovered in rural areas, wel away from any sources,and showed that it was able to diffuse to Antarctica. Such a stable gas would accumulate in the atmosphere. Scientists flew into the ozone hole and measured the concentrations of ClO radicals and O3. Figure 4 below (1) shows that the concentration of O3 fell dramatically at the point where the concentration of ClO radicals soared. This was conclusive proof that a catalytic cycle involving Cl radicals must be involved in O3 depletion. Also figure 1 (4) shows a severe depletion in the ozone layer over the Antarctic on October 1, 1999. The rapid depletion of CFCs in the stratosphere is due to the high levels of ultra-violet radiation which leads to the photodissociation of CFC molecules. Eg A CFC 11 molecule would absorb the high energy ultra-violet radiation and fragment to release chlorine radicals: CCl3F == CCl2F + Cl. (1) The Cl radical could then destroy ozone in a catlytic cycle (1): Cl + O3 == ClO + O2 ClO + O == Cl + O2 overall: O + O3 == 2O2 (1) The chlorine atoms are not used up in these reactions, they are homogeneous catalysts. (4) The raction rate is fast and one chlorine molecule could destroy thousands of ozone molecules. The oxygen free radicals, O in the second equation, are formed continuosly in the stratosphere. Ozone depletion is most severe over Antartica in the southern spring because of unique weather conditions, the sun disappears for six months. In the winter a vortex of cold air isolates the circulating air mass from the rest of the atmosphere (1), polar stratospheric clouds form allowing particles nitric acid frozen around the nuclei of sulphuric acid. The clouds provide a surface for the reaction of HCl with ClONO2. This reaction produces Cl2 which breaks down to form Cl radicals when the sun returns. These radicals lead to the destruction of Ozone. Figure 5 below (1) shows how polar stratospheric clouds help Cl radicals to destroy ozone. As the chemistry of chlorine in the sratosphere is better understood it is shown that some gasses like NO2 and CH4 can react with ClO radicals and interrupt the catalytic cycle: Cl + CH4== HCl + CH3 ClO + NO2 == ClONO2 The chlorine atoms become bound up in the stable reservoir molcules, HCl and CIONO2. They remain chemically inactive until realeased (3). CFCs have been used so widely for many reasons. It has the essential physical properties for a refigerent, appropriate boiling and freezing points (low enough to evapourate efficiently but high enough to liquefy by compression) (2). Its chemically stable, non toxic and cheap. (2) CFCs and the related HCFCs quickly became the refrigerantschioce for almost all applications. It had a wide range of uses, see table 2 below(2), and it was better than all previous refigerants. Table 2 (2). Compound Number Bp/ C Major Applications CCl3F CFC11 23 Air conditioners, water chillers, aerosols, coolant CCl2F2 CFC12 -29 Domestic fridges and freezers, car air condtioning, poly(styene) foams Scientists want to use HFCs (hydrofluorocarbons) as a replacement for CFCs because they contain fluorine as the only halogen (2). They also do far less damage to stratospheric ozone because HFCs are broken down in the troposphere by OH radicals so very little reaches the stratosphere also the C-F bond is not broken in the stratosphere. HFCs have no effect on O3 but they contribute to global warming. Also existing equipment will have to be modified or redesigned which could be very expensive. References:- 1. Article 1 Do CFCs destroy the ozone layer? , taken from ChemistryReview, March 1993. 2. Article 2 The rise and fall of CFCs, taken from Chemistry Review, September 1996. 3. Chemical Ideas pg 242 Heinemann 4. http://www. cis. ohio-state. edu/hypertxt/faq/usenet/ozone-depletion/top. html.