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Monday, August 24, 2020
Social Welfare Policies Essay Example | Topics and Well Written Essays - 2250 words
Social Welfare Policies - Essay Example The investigation is to investigate the roots of open government assistance approach made explicitly for mother-just families. From the outset, the Government of Chicago started the biggest moms' benefits program in the United States in 1911. Advancing close by developments for mechanical equity and ladies' testimonial, the moms' benefits development would have liked to give equity for moms and insurance from life's uncertainties. In any case, nearby legislative issues and open account wrecked the strategy, and most ladies were required to win. Widows were bound to get benefits than abandoned ladies and unwed moms. What's more, African-American moms were routinely prohibited on the grounds that they were demonstrated providers yet didn't contend with white men for employments. At last, the once-uniform responsibility to secure parenthood wavered on the models of individual help and blue collar turned into a significant part of the strategy (Goodwin). Then again, the Temporary Assista nce for Needy Families (TANF), normally known as government assistance, is the month to month money help program for poor families with kids under age 18. A group of three (mother and two kids) may meet all requirements for TANF if their gross salary is beneath $784 every month and resources are worth under $1,000 (TANF, 2000). This noteworthy investigation shows how suspicions about single parents' jobs have generally formed open arrangement and reveals new insight into the continuous contention of government assistance change. Moms' Pension Policy and TANF Moms' annuity framework is a sublime expansion to the huge insightful writing on ladies and the government assistance state. There are some investigation of the trade offs and logical inconsistencies that tormented moms' annuities from the earliest starting point gives a genuinely necessary chronicled viewpoint on the present government assistance mess (Goodwin, 1997). Where most past researchers have inspected the inspirations, philosophy, and political association that made conceivable the authorization of moms' annuities laws during the 1910s, Gender and the Politics of Welfare Reform is the main monograph to break down their usage at the nearby level. Chicago had the biggest annuity program in Illinois, the principal state to institute a moms' benefits law. The 1911 Funds to Parents Act, which allowed regions to give money (instead of in-kind) help for poor guardians to bring kids up in their own homes, set another course in social arrangement by recognizing annuities from poor a lleviation. Similarly, the TANF is just for low-salary families incorporate those with kids who: Do not have the help of one or the two guardians in light of a parent's nonappearance, inability, joblessness, or underemployment. Are under 18 years of age (they might be 18 if going to class and are relied upon to graduate before age 19). Are U.S. residents or legitimately conceded inhabitants of the United States. Live in Texas with a parent or close family member. Lamentably, political resistance and financial limitations attempted to restricted the new program very quickly. With regards to other ongoing researchers, it is the issue thought that how moms' benefits created as a part of ladies' privileges (Ladd-Taylor, 1998). Be that as it may, not at all like Theda Skocpol, who focuses on the job maternalist ladies' associations
Saturday, August 22, 2020
Describe the Factors to Take Into Account When Planning Healthy and Safe Indoor and Out Door Environments and Services
Bolster Children And Young Peopleââ¬â¢s Health And Safety 1. 1 The Factors To Take Into Account When Planning Healthy And Safe Indoor And Outdoor Environments And Services There are various elements that must be considered when anticipating wellbeing and security. *The singular needs of the kid â⬠These must be considered alongside the age and capacity so when making arrangements for the youngsters ensure the assets utilized are age and stage fitting and they convey the wellbeing marks. There must be expert hardware for youngsters with explicit requirements Specific dangers â⬠For a kid who has a consultation debilitation you would need to give visual guides to them or gesture based communication so they know about the wellbeing and security for instance if the kid was running inside you could show them a visual guide of an image where itââ¬â¢s clarified that you walk not run. Setting pictures of hands being washed close to the toilets additionally instructs them to wash their hands when they have been to the latrine. Ensure you are consistently inside sight of the kid whist additionally permitting them to make the most of their condition. Parent and carers â⬠You have to consider the requirements of guardians and carers so give them data on wellbeing and security or in the event that they canââ¬â¢t read, hold gatherings. For those where English isn't their first language give out data written in their home language. *Function and motivation behind the earth â⬠When arranging a movement ensure itââ¬â¢s the correct condition for the action. In the event that you were utilizing bicycles and bikes you would guarantee they were utilized in the accurately and with a lot of room so in my setting we would not utilize them inside as there isn't sufficient space, they would just be utilized outside. When utilizing the condition its significant the kids have the space that is required for the arranged movement. When utilizing open air situations ensure the plants and nursery furniture don't represent a danger. Additionally ensure there is no pooch or feline wreckage in the nursery and that waste is expelled every day. A fluctuated situation bolsters youngsters learning and improvement, it gives them certainty to investigate and learn in sheltered and secure yet testing indoor or open air space. Obligation of care â⬠The childrenââ¬â¢s wellbeing and government assistance is constantly central while doing any arranging and we have a legitimate commitment to guarantee they are sheltered consistently. Hazard evaluations ought to be done for all exercises and normal looks at ought to be hauled around the setting day by day. The can territory ought to likewise be checked to ensure it is perfect and has bathroom tissue and cleanser accessible for the youngsters to wash their hands . Bolster Children And Young Peopleââ¬â¢s Health And Safety 1. 1 The Factors To Take Into Account When Planning Healthy And Safe Indoor And Outdoor Environments And Services Outcomes for kids and youngsters â⬠It is significant that the exercises we give have clear points and destinations and that while the kids and youngsters appreciate the action they likewise have a sense of security and secure and that no superfluous dangers have been taken. *Lines of duty and responsibility â⬠Everyone working in a setting ought to know about the wellbeing and security approaches and that they have an obligation regarding the wellbeing of the kids and staff. Hazard appraisal must be completed and the dangers surveyed and acquaint measures with deal with the dangers. Any gear must be evacuated if itââ¬â¢s broken or has sharp edges. All staff must take sensible consideration for the wellbeing and security of themselves as well as other people when undertaking their work, they should check all territories are protected, check hardware and guarantee safe working methodology are followed. *Comfort of the kids â⬠Make sure you have enough space for the youngsters to do exercises securely. The temperature of the setting should be agreeable and adequate lighting and air, there must consistently be crisp drinking water.
Friday, July 17, 2020
5 Uncommon Grammar Mistakes You Might Not Know Youre Making
5 Uncommon Grammar Mistakes You Might Not Know Youre Making Most writers know how to avoid the most common grammar mistakesâ"use your word processors spelling and grammar checker and review your text carefully, but how can you avoid less common grammar mistakes you might not even know youre making?Many an editing project comes across my desk that includes a number of grammar mistakes. While Microsoft Word and other word processing programs often catch the most common mistakesâ"a misused comma or a split infinitive â"the system simply can not do what a trained eye can; understand the authors intention and then appropriately convey this message in his/her text.A well-trained writer or editor can often catch these mistakes quickly and easily, but, as the author, you are the only one who truly knows what you are trying to say.Speaking of thisâ"as the author of your written materials, its important that you clearly define your message, but then check your work to ensure each sentence conveys this message appropriately. You are really your best first defense against the common and even not-so-common grammar mistakes that plague your text.First, if you havent already done so, re-read your text. Read it aloud if you must. Does it make sense? Find areas where your grammar doesnt sound right and attack these areas first. Dont accept all grammar revisions from your word processor; the best writers know that these programs are extremely limited and often confuse your meaning when used indiscriminately.When you find text that isnt clear, or at least, doesnt sound right, start evaluating it with a critical eye. Are you making any common grammar blunders? Often a simple rewording will correct these mistakes.Beyond that, knowledge is power. Here are a few of my personal favorite uncommon grammar mistakes that you may already be making (and how to avoid them!):Alright is not all rightThis is the number one uncommon grammar mistake to avoid because it came as a total shock to me.Its never all right to use the word alright! It turns o ut that the word alright is a misspelling. Though its usage is becoming more popular in both British and American grammar, for now, using the word alright wont make your work all right.Run-on sentencesRun-on sentences are easy to spot when re-reading your text, especially if you are reading it aloud. If you must take a breath while reading the sentence aloud, stop a minute and check to ensure that you havent written a run-on.When you spot one, try cutting the sentence into two separate sentences and see if the intended meaning is still conveyed. One easy way to spot a run-on is use of the word however in the middle of a sentence. Chances are, that sentence can easily be divided into two, more clear sentences.Misuse of apostrophesBy far, this is the most common uncommon grammar mistake I see in my editing works and it is so easily avoided. Remember, you only use an apostrophe for contractions (isnt for is not) or to show possession (FinMarketings post).Here are some examples I almost always see:Wrong: He was president during the 1960s.Right: He was president during the 1960s.Wrong: I recently read a great post of FinMarketings.Right 1: I recently read a great post by FinMarketing.Right 2: I recently read FinMarketings great post.Not sure whether the word requires an apostrophe? Leave it out. Chances are, an apostrophe doesnt belong in your sentence.Misuse of i.e. and e.g.With antiquated Latin origin, its easy to see why there is so much confusion surrounding these simple little abbreviations.i.e. comes from the Latin phrase id est, which means that is. Therefore, its abbreviation, i.e., literally means in other words. By contrast, e.g. comes from the Latin phrase, exempli gratia, which means for example. Therefore, e.g. is used before providing specific examples that support your assertion.If your sentence requires one of these abbreviationsâ"but youre not sure which oneâ"substitute the following for i.e. or e.g. in your text:in other wordsDo the words that f ollow provide a definition or synonym for the prior text? If so, use i.e.for exampleDo the words that follow clarify your previous text by way of example? If so, use e.g.Passive VoiceUsing passive voice will not kill your work and it isnt always inappropriate, but using active voice just helps to clarify your intended meaning. This is especially important for marketing materials, press releases and other text that requires concise communication and action.What is passive voice? Passive voice is best explained by example:Passive: The shoes were purchased by the lady in red.Active: The lady in red purchased the shoes.Choosing active voice makes your text more reader-friendly and more often than not, clarifies your intended meaning because it requires a direct statement and is less difficult to follow than passive voice.
Thursday, May 21, 2020
How Stability was Maintained during the Middle-Ages
Introduction Feudalism ââ¬â a social structure and hierarchy containing mutual duties and obligations. Stability is maintained as long as the system doesnââ¬â¢t change. Physical power resides with the king and nobles through their knights. The Churchââ¬â¢s power resides through controlling peopleââ¬â¢s beliefs. Serfs were tied to the land. The Black Death, however, brought about such massive changes in demographics / population that the demand for a limited labor source (the peasants) meant that this social group at the bottom of the social ladder grew in importance (as seen in the 1381 Peasants revolt) that drastic change and the end of the feudal structure was inevitable. Paragraph 1 The castles played an important role in the middle ages. The castles structure was built to fortify and maintain control over an area. The architecture that was put into building the castles, was designed to hold back any enemies with heavy weaponry and stronger armies then them. Source 1 states ââ¬Å"The earliest medieval castles were built with mottes and baileys.â⬠Mottes were built with wooden walls around the edges, in the process formed a ring-work fort. This sort of protective structure was used in the late twelfth century. The Motte was one of the most defensible areas, while the bailey was one of the main places where the battle took place. Paragraph 2 The Roman Catholic Church had the most powerful religion in Europe. The Pope was the head of the Church, and itsShow MoreRelatedRule of St. Benedict1160 Words à |à 5 PagesMonasticism or monarchism is literally the act of dwelling alone. The Rule of St Benedict played an important role in Europe during the middle ages, monks were able to preserve many classical works from both the Romans and the Greeks while acting as copiers that produced books, they were the most pious of the church and acted as a model for the average person to strive for. It dignified manual labor, the rule acted as a written constitution and rule of law for most monasteries, policies could beRead MoreThe Renaissance in Europe1068 Words à |à 5 Pagesis rebirth or a regeneration of a period. This period was called the Middle Ages and it began during the fourteenth century. The Renaissance was mainly characterized for the development of learning and thinking. This period also distinguished the discovery and e xploration of new continents, system of astronomy, the growth of commerce, and the innovations of paper, printing, compass, art, literature, math and science. During this period, it was primarily the revival where people would learn, thinkRead MoreThe Decline of the Medieval Church at the End of the Middle Ages678 Words à |à 3 PagesTowards the end of the Middle Ages and into the duration of the Renaissance, the Medieval Churchââ¬â¢s social and political power dwindled. Centuries prior the Catholic Church gained a surplus of control, largely due to the stability it maintained during the chaotic breakdown of the Western Roman Empire . Yet toward the end of the Middle Ages the Church set in motion factors that would ultimately lead to its downfall as the definitive figure of authority. However, despite political and social controversyRead MoreApplication Of The Personality Theories Developed By Erik Erikson And Raymond Cattell1724 Words à |à 7 Pagesaccepted this reality. Co mparatively my brother has played the male role. My mom and I for the most part share a complex relationship, but it is a strong relationship all in all. My upbringing and circumstances are responsible for my personality. I was born in Allentown, Pennsylvania. Up till now I have never moved, but my brother and I grew up with two homes. My brother is only three years older than me, so we often related like peers. As a result of my parentââ¬â¢s divorce, Iââ¬â¢ve grown up with two homesRead MoreThe Violence Of South Africa1372 Words à |à 6 PagesMagazine, 2016), it attracts tourists from all over the world. In addition, one of the largest natural gas reserves in the world was discovered in 2010 along their East coast. Then in 2014, it was reported by Reuters (2014) that Mozambique s mineral-rich economy, one of the Africa s fastest growing, will increase by 8.1 percent in 2014 and this growth is expected to be maintained in 2015 as well (Reuters, 2014). However, in contrast to this beauty and positive growth prospects, it is suspected thatRead MoreHow Biology And Environment Played A Role On Andrew s Development Essay1177 Words à |à 5 Pageswill be examining how biology and environment played a role in Andrewââ¬â¢s development. Along with that, I will also discuss some of the physical, cognitive, and socioemotional normative and nonnormative changes that occurred in his development. At age of seven, Andrew attended a pre-preparatory school in Kensington. He attended a prestigious charter school at age 14. In his early twenties, Andrew started attending Trinity Hall Cambridge where he studied law. By the age of 28, he was a solicitor andRead MoreFeudalism And The Best Possible Interdependent Society For The Middle Ages Before The Bubonic Plague Essay1709 Words à |à 7 Pages FEUDALISM AND MANORIALISM: THE BEST POSSIBLE INTERDEPENDENT SOCIETY FOR THE MIDDLE AGES UNTIL THE BUBONIC PLAGUE NOV. 17 2016 Anthony Rizzo Mr. Zinselmeyer AP World History Saint Louis University High Anthony Rizzo Global History St. Louis U. High Mr. Zinselmeyer Feudalism and Manorialism Feudalism was a political system structured so that if a king was weak or distances between ends of the kingdom were too difficult to travel, a king couldRead MoreThe Spread Of The Islamic World997 Words à |à 4 PagesIslam. United by their faith in Allah, Muslims of Arabia succeeded in consolidating their beliefs throughout the Arabian peninsula into the Middle East. After the death of Muhammad, the Islamic state expanded rapidly through a remarkable success of trade, law and order, military conquest, and guiding principles. One of the most fastest consequence of Islam was Military campaigns and conquest. As the conquests of Islam were governed efficiently, military organizations welcomed new people to their religionRead MoreThe Representation of Family in Nineteenth Century English Art1338 Words à |à 6 Pagesfamily became the centre of 19th century life and the family was the most common of all Victorian paintings. Domestic ideology became the dominant ideology and the family was seen as a sign of order; it was perceived as the foundation of social stability and progress (L Nead 1988 pg 36). Strong discourses were set out in the paintings during the 19th century but were these paintings true to life or true to how the Victorians wanted us to see their lives? ââ¬Å"The cultRead MoreThe National Action Party As A Federal Republic Based On Presidential Democracy1616 Words à |à 7 Pagesone with close ties to the Roman Catholic Church. Generally, PAN supports minimal government intervention in the economy. The National Action Party was founded in 1939, mainly consisting of support from the northern parts of the country entailing the urban middle class. PAN represents the interests of business and of the Roman Catholic Church. PAN was the main opposition party to the ruling Institutional Revolutionary Party (PRI) for six decades after being founded, until the late 1980s where it fared
Wednesday, May 6, 2020
Building Our Own Utopia Essay - 1766 Words
Since humanity, a perfect place has always been imagined and tried. Although there have been many places that have attempted this type of community, none have ever been close to a Utopia. Nevertheless, my group will defeat this challenge and simulate the flawless country. Echo will be like nothing ever seen before. It will be a place where people will have the freedom of a democracy, the order of a dictatorship, the understanding of a direct democracy, and the equality of communism. Arcadia will thrive with advanced understanding of science, technology, and mathematics. Countries will face us with awe and desire of our technology, and concern of the world. Our country will be the place where philosophers, scientists, and otherâ⬠¦show more contentâ⬠¦At the north of the mainland, a dense tropical forest spans across nearly one hundred seventy kilometers of the island. The forest will be rich with life and vegetation only native to that environment. Bananas, cocoa beans, and coffee are only a few of the things the forest produces while monkeys, dolphins, and tropical birds will roam around the large rainforest. To the middle of the large island, a medium sized city the size of Miami will cover the west side of the middle part of the large island. This city will have rivers passing through every block similar to the canals of Venice. The coast of the city, unlike Venice will have many short beaches that are cut off by the rivers flowing into the ocean. Behind the city, a large, towering inactive volcano with the height of 3,000 meters will house the only dessert in the island. Similar to the Teide Volcano in Tenerife, the volcano will have snow at its apex. In the east coast, next to the volcano, a small city the size of downtown Austin, Texas will be the home to many surfers looking for large open waves coming from the open Atlantic Ocean. Lastly, at the end of the large island, a gigantic, tall mountain range the height of the Rockies will be the tourist attraction for the people looking for a summer ski. Just like Valle Nevado, the peaks of the ski resorts in the mountains will not have vegetation but the lower parts of the mountains will have a dense vegetation of Alpine trees.Show MoreRelated Comparing the Societies in Machiavellis The Prince and Mores Utopia950 Words à |à 4 PagesA Comparison of Societies in Machiavellis The Prince and Mores Utopia A perfect society has always been the goal for many; unfortunately it has only existed in books. The Prince by Niccolà ³ Machiavelli, written in 1513, provides necessary information to become a Prince who will obtain, keep, and please his empire. Thomas Mores Utopia, written in 1516, creates an ideal civilization that will live happily, comfortably, and without any problems. Both books attempted to solve problems withinRead MoreMerit-Based Utopia Essay1113 Words à |à 5 PagesPeople are the building blocks of a society. The society is perfect only if each individual achieves happiness through his/her own satisfaction from achievements. In order for that to happen, the society should be merit-based. A place where people have an incentive to work for themselves without harming others will ensure a safe, respectful, and successful community. Unlike our society in the twentieth century, people are actually encouraged to strive for success and get rewarded according to theRead MoreEssa y on Utopia785 Words à |à 4 PagesThe Life That Weââ¬â¢ll Never Live In our lives today, we take advantage of all the luxuries that are presented daily. Freedom alone is one of the greatest luxuries we possess as an American nation. In Death and Life of Great American Cities by Jane Jacobs and Utopia by Thomas Moore, we are presented two life styles, which some might consider very similar in various ways. Both authors focus on a peaceful living lifestyle, to better the people of the nation. Although some of their specific detailsRead MoreThe State Of Utopi A Continuity Of Operations Plan1644 Words à |à 7 PagesIntroduction. The State of Utopia has determined to develop a Continuity of Operations Plan (COOP) that incorporates all of the key state governmental functions. The National Guard (NG) being one of these key organizations has been tasked to develop and coordinate their own plan and ensure it nests correctly within the state plan. The Adjutant General of Utopia has ordered that the Joint Staff produce a COOP that relocates the affected units to an alternate site, accounts for and protects all personnelRead MoreMy Views On Architecture And Architecture1535 Words à |à 7 Pagesthink. It returns our moulding of the world in order to inhabit it and the geometry of what we build is far from neutral. I chose to explore and research Longford Cinema which is located in the Greater Manchester suburb of Stretford. This astonishing building lies on the junction of Chester Road and Edge Lane, opposite Streford Mall. Designed by the architect Henry Elder. Longford Cinema is an astonishing Art Deco, moderni st architecture. In this writing I will look at the building in detail and theRead MoreUtopia By John James Audubon Said1655 Words à |à 7 Pages Utopia John James Audubon said: ââ¬Å"A true conservationist is a man who knows what the world is not given by his fathers, but borrowed from his childrenâ⬠. And I totally agree with this statement, because nowadays we often forget that we have to preserve over land for next generations. But it is difficult to remember about everything in our very busy lifestyle. However, let s image for a second that our world became perfect. Perfection means utopia. What is utopia? The dictionary explains:â⬠Read MoreProud of Living and Working in Jozi1284 Words à |à 5 PagesProud of living and working in Jozi We all want to live in cities of which we can be proud. We all want smooth operating public services, less traffic, new roads, attractive and functional buildings, secure public spaces and wealth opportunities that can change lives for the better. So why then do we expect local government and municipalities to do it alone? Isnââ¬â¢t it true that in the 128 year history of Johannesburg, the City reached more milestones than any other city in the country, evenRead MoreBritish Craftsmanship Regarding the World of Theater620 Words à |à 3 Pagesof theater to be what it is today. For instance, Londons own William Shakesphere, whose plays have been significantly enhanced through theater, however what truly creates theater? Actually, it is the specialized inclinations that are observed all round the globe. All these enhancements have been sustained from England and held protected under lock and key. Below am going to discuss the tendencies that come in the realm of Theater building my contention on the theaters of England. Historical basedRead MoreEssay on Going Green in the Home1671 Words à |à 7 Pagesmotive has thus the effect of developments that have been initiated with an attempt to ensure a reverse of the situation. Such a world where nature is in unison with the environment is like the one depicted by Sir Thomas More in his 1516 book Utopia. Utopia was depicted to be an island; a fictional one though in the Atlantic Ocean that had an ideal society, as the creator of the fiction depicted the world ought to be, universally. Such a state, as was first proposed by Plato in his book, RepublicRead MoreUtopian Urbanism That Forms Utopic Degeneration2222 Words à |à 9 PagesFrom recent years, utopian urbanism connects with the so-called crisis of modernist urbanism that forms utopic degeneration. Utopia has developed to mean a community with a visionary system of political and societal perfection, where cities that function to improve the daily lives of its citizens; an ideal society, However these concepts are more often than not depicted as an impossible dream, yet too bold, too radical to ever exist in real life. Some utopian visions are focused on new technology
Impact of Terrorism on Pakistan Economy Free Essays
The Effects of Terrorism Tourism on the Economy of Pakistan Pakistan is one of the poorest countries on the planet, ranking 171st in the world on the GDP per capita measure, according to the CIAââ¬â¢s World Factbook. Terrorism is a big detriment to Pakistanââ¬â¢s development, including its tourism industry. Terror attacks are common in the country, and even Pakistanââ¬â¢s former Prime Minister Benazir Bhutto was killed as a result of a suicide attack in 2007. We will write a custom essay sample on Impact of Terrorism on Pakistan Economy or any similar topic only for you Order Now 1. The Effect on Tourism oTourism is underdeveloped in Pakistan. Most of the people who visit the country are people of Pakistani descent who make up the Pakistani diaspora in the U. S. and other countries. Accordingly, the effect of tourism on the economy of Pakistan is negligible. That said, if the security situation improves, Pakistan could become a fairly popular tourist destination thanks to its unique culture and geography (Pakistan boasts a beautiful mountain terrain of the Himalayas, among other attractions). Terrorism Hinders Commerce oAccording to a presentation of the Lahore School of Economics, terrorism has a negative impact on the national economy of Pakistan. The threat of terrorism not only diverts resources to security spending, driving up costs for businesses, but also creates instability about business prospects in the country. Businesses find it difficult to obtain bank loans and get into long-term contractual obligations. o Insecurity Hampers Investment oInsecurity that results from terrorism hampers the Foreign Direct Investment that goes into Pakistan. Investors fret that terrorism may lead to Islamic extremists taking power, destabilizing social and economic structures in the country. How to cite Impact of Terrorism on Pakistan Economy, Papers
Saturday, April 25, 2020
The Chemistry of Life ANSWER KEY Essays - Chemistry, Nature, Physics
The Chemistry of Life ANSWER KEY Section 2-1 The Nature of Matter (pages 35-39) This section identifies the three particles that make up atoms. It also explains how atoms of the same element can have a different number of neutrons and describes the two main types of chemical bonds. Atoms (page 35) 1. The basic unit of matter is called a(an) atom . It is the center of an atom, made up of protons and 2. Describe the nucleus of an atom. neutrons. 3. Complete the table about subatomic particles. SUBATOMIC PARTICLES Particle Charge Location in Atom Proton - Positive - Nucleus Neutron - Neutral - Nucleus Electron - Negative- Surrounding nucleus 4. Why are atoms neutral despite having charged particles? Atoms have equal numbers of electrons and protons, and these subatomic particles have equal, but opposite, charges. Elements and Isotopes (page 36) 5. What is a chemical element? A chemical element is a pure substance that consists entirely of one type of atom. 6. What does an element's atomic number represent? It represents the number of protons in an atom of the element. 7. Atoms of the same element that differ in the number of neutrons they contain are known as isotopes. 8. How are isotopes identified? Isotopes are identified by their mass number. 9. Why do all isotopes of an element have the same chemical properties? They have the same chemical properties because they have the same number of electrons. Chemical Compounds (page 37) 10. What is a chemical compound? A chemical compound is a substance formed by the chemical combination of two or more elements in definite proportions. 11. What does the formula for table salt indicate about that compound? The formula for table salt, NaCl, indicates that the elements from which table salt forms-sodium and chlorine-combine in a 1:1 ratio. Chemical Bonds (pages 38-39) 12. What holds atoms in compounds together? Chemical bonds 13. Complete the table about the main types of chemical bonds. CHEMICAL BONDS Type Formed when . . . Covalent bond - Electrons are shared between atoms Ionic bond - One or more electrons are transferred from one atom to another 14. What is an ion? An ion is an atom that is positively or negatively charged because it has lost or gained electrons. 15. Is the following sentence true or false? An atom that loses electrons has a negative charge. - false 16. The structure that results when atoms are joined together by covalent bonds is called a(an) molecule 17. Circle the letter of each sentence that is true about covalent bonds. = A, B, D 18. The slight attraction that develops between oppositely charges regions of nearby (polar) molecules are called Hydrogen bonds. Section 2-2 Properties of Water (pages 40-43) This section describes the makeup of water molecules. It also explains what acidic solutions and basic solutions are. The Water Molecule (pages 40-41) 1. Is the following sentence true or false? A water molecule is neutral. true 2. What results from the oxygen atom being at one end of a water molecule and the hydrogen atoms being at the other end? The oxygen end of the molecule has a slight negative charge and the hydrogen end has a slight positive charge. 3. Why is a water molecule polar? There is an uneven distribution of electrons between the oxygen and hydrogen atoms. 4. Circle the letter of each sentence that is true about hydrogen bonds. = B, D (between Molecules!) 5. Complete the table about forms of attraction. FORMS OF ATTRACTION Form of Attraction Definition Cohesion Attraction between molecules of the same substance Adhesion Attraction between molecules of different substances 6. Why is water extremely cohesive? It is very cohesive because of hydrogen bonding. 7. The rise of water in a narrow tube against the force of gravity is called capillary action 8. How does capillary action affect plants? Capillary action is one of the forces that draws water out of the roots of a plant and up into its stems and leaves. Solutions and Suspensions (pages 41-42) 9. What is a mixture? A mixture is a material composed of two or more elements or compounds that are physically mixed together but not chemically combined. 10. A mixture of two or more substances in which the molecules of the substances are evenly mixed is called a(an) Solution 11. The greatest solvent in the world is water 12. What is a suspension? A suspension is a mixture of water and nondissolved substances that are so small they do not settle out. 13. Complete the table about substances in solutions. SUBSTANCES IN SOLUTIONS Substance Definition Saltwater Solution Solute Substance that is dissolved Table salt Solvent Substance in which the solute dissolves Water Acids, Bases, and pH (pages 42-43) 14. Two water molecules can react to form
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