Chemistry Regents Answers

Chemistry Regents AnswersChemistry Regents Answers 'It is extremely important that chemistry majors understand the history of this field of study. Before the advent of chemistry and its discovery, natural and man-made substances are known by many names such as 'purples and greens'earth's wonders'. Before it was discovered, man had no alternative but to use rocks to produce these substances and subsequently mankind made them into many forms of material goods.The study of these substances has been going on for thousands of years and the greatest and most noble examples of each substance were once the treasured possessions of the most highly esteemed and primary teacher's of their time. Human beings learned how to use these materials to create pottery, jewelry, textiles, furniture, medicinal materials, and other items.The study of human body is the study of material goods that we like to see on us and give us comfort. But the study of material goods has not only limited to humans. It al so includes other living organisms like animals, plants, and minerals.The study of material goods has been done for centuries and today we do not have access to the knowledge and tools required to make such material goods. The study of chemistry regents answers 'If we want to know how these things are made then we will need to refer to history in order to learn more about the processes involved.The process of carbonization process is also called distillation or condensation. The method involves warming up a sample in a closed container to make it go gaseous. The process is based on the work of 19th century German chemist Jakob von Sebottendorf.The process allows us to see the chemical transformations of substances and the alteration of them into different forms. Chemists take this process a step further by learning about various reactions and how these reactions can be reproduced using different kinds of materials and different procedures.Lessons in these processes are taught in the fields of applied chemistry and applied physics. When learning how to make a different kind of material, a person can find themselves practicing this process on any sample they could get their hands on. By knowing how to do it and where to get the sample, we learn more about the properties of it and by taking the sample and observing it under a microscope we gain more information about the compound we are about to make.Through this way of learning, we gain more knowledge about these substances and by taking this knowledge further, we get better and more trusted knowledge about these substances and the properties of the substances. The information given by the regents to chemistry majors about the study of chemistry are key to the understanding of how they have affected the world.

Cholesterol Structure Online Biology Tutors Tutorpace

Cholesterol Structure Online Biology Tutors Tutorpace Cholesterol is a fat soluble white crystalline sterol or steroid alcohol C27H45OH.It has a 17 carbon nucleus of four fused hydrocarbon rings (3 hexane,one pentane;cyclopentano-perhydrophenanthrene).It bears hydroxyl group at carbon 3,two methyl groups (carbon-18 and carbon-19) at carbon position 10 and 13.An eight carbon side chain is attached at carbon-17.Cholestrol is found exclusively in animal food especially meat,animal fat and egg yolk. The major part of body cholesterol is synthesized in liver and adrenal cortex.Other organs taking part in synthesis of cholesterol are skin,intestine,kidneys,ovaries and testes.Synthesis is regulated by ingested cholesterol.Digestion of cholesterol is dependent upon enzyme cholesterol esterase present in pancreatic juice.Absorption is mediated through bile.Normal cholesterol concentration of blood is 140-250mg/100ml. Cholesterol occurs both in free state as well as combined with fatty acids as its hydroxyl group of carbon 3.It also forms component of low density lipoproteins, very low density lipoprotein and high density lipoproteins. Importance of Cholesterol: 1. Cholesterol is component of cell membranes in animals and wall-less bacteria called mycoplasma. 2. It helps in formation of bile salts and bile acids. 3. Cholesterol prevents premature breakdown of erythrocytes. 4. It forms Vitamin D near the surface of irradiated skin. 5. It promotes absorption of fatty acids. 6. It transports fat to liver for metabolism. 7. It forms steroid hormones in the adrenal glands. It produces sex hormones. 8. It produces sex hormones. 9. Moulting hormone ecdysone is formed from cholesterol

Body Image, Self-Esteem, and the Influence of Society - Introvert Whisperer

Introvert Whisperer / Body Image, Self-Esteem, and the Influence of Society - Introvert Whisperer Body Image, Self-Esteem, and the Influence of Society One of the scariest truths of today is that our self-esteem is often in the hands of society. It’s no longer ours, and we can’t grasp it and build it up. It remains in the eyes of others and how they perceive us, it’s in all of those marketing campaigns and in people’s ideas of what a proper woman is supposed to look like, what she’s allowed to do to reach that unattainable image of perfection.   But what lies behind the curtain of these insane demands and how can we pull ourselves back up so we’d finally be happy in our own skin? We might have a few ideas. Become aware Women are pressured to look and act a certain way ever since they’re little. You have to conform to many insane standards, and often this ends up almost taming your personality and making you more quiet, scared, and likely to care about what others think about you more than you care about yourself. Be aware of this and use this knowledge to remember that your own voice matters more than anyone’s when it comes to your own life. The focus shouldn’t only be on how you look, but what you know and what you feel â€" you’re not brought into this world to be eye candy for random men. Be wary of double standards Another reason why you really should stop chasing perfection is because even society can’t make up its own mind about what it wants. If you don’t wear makeup then you look sick and tired, but if you wear it then you’re unnatural and are lying to people about your “real” appearance. And then at the same time, you’re expected to remove all the hair from your body because hairless women are apparently supernatural. When you’re in a restaurant you shouldn’t be ordering a salad because that’s boring and means you’re obsessed with your appearance, but if you order a burger then you’re not paying attention to your health and you might want to check your waistline. Basically, it boils down to this: be stunning without ever spending any effort to be stunning. If that sounds unfair and impossible, don’t worry, it is. Basically, just do whatever the hell you want to do Instead of breaking your neck to please others, please yourself. Take care of your health and your body the way you want to, and you’ll be surprised at how much better and more beautiful you’ll feel when you simply start listening to your own needs. Perhaps you’re a low-maintenance gal who only needs lip balm to feel ready for the day, or maybe you want to go full glam and be a sparkly diva. Maybe you’re already pretty pleased with how you look, or maybe you want to go to the clinic and get a procedure done to change something on yourself. Maybe fixing that one flaw that’s been making you insecure is just what you need to feel good and confident. The point is, the choice is yours. I’m proud to admit I have had a cosmetic procedure done â€" and even though no one can tell, I still have no problem talking about. I wanted to do it, I didn’t need to do it, which makes all the difference. Celebrate those who are different Since we’ve been nurturing a toxic mindset our entire lives, it might take a while to change it. To accept yourself, it’s important to start by also accepting others, especially those who are different. Especially those who are different. People have unique ideas on what’s considered attractive, and that’s totally okay. Lift up other women and compliment them, support their choices even if they’re different from yours. Don’t let pettiness ruin your day It takes a person about two seconds to make a stupid comment. Now that one mean sentence is ruining your entire day. Does this sound right? No, so don’t let others knock you down. Don’t let their petty minds influence what you think about yourself. Celebrate your whole entire being every single day. You’re a queen of beauty and your uniqueness is what will make you stand out. Nurture that, because it’s the most special thing you have. Author Bio: Rebecca is an interpreter and translator, traveling around the world in search of the best version of herself. She is adamant about doing yoga every single day (even on the plane), and has a vast collection of books on achieving happiness and serenity. You can find her on Twitter or read her blog. Go to top Personal Branding starts with how well you speak about YOU.  I want to help you accelerate your career by connecting you with your Free Instant Access to my eBook â€" The Definitive Guide to Creating and Using an Elevator Speech.  In this guide, I give you simple to follow instructions for creating a “wardrobe” of ways to talk about you â€" to leave a lasting impression. Get your copy now! Brought to you by Dorothy Tannahill-Moran â€" dedicated to unleashing your professional potential. Introvert Whisperer

Factor the Trinomial Online Tutoring - Maths Help Tutor

Factor the Trinomial Online Tutoring - Maths Help Tutor Factor the trinomial is a tool used to factorize the trinomial. First to understand the factorization of trinomial we need to understand what exactly trinomial is. Trinomial is basically a polynomial which contains three monomials or three terms. The factorization of the trinomial is done by the suitable factorization methods. There are various methods to factorize trinomial, but it is important to apply the relevant method according to question requirement. This can be better clarified by the suitable examples, which are shown below:- Question 1:- Factor and solve the following expression: - x^2 + 18x+ 81= 0 Solution 1:- In this question given expression is x^2+ 18x + 81 This is basically a quadratic equation, so here we will us middle term splitting method, which is shown below That is: - x^2 + 9x + 9x + 81= 0 Therefore x(x+9) + 9(x+9) = 0 So (x+9) (x+9) = 0 From above equation we have seen that x = -9 is the required solution of the given equation. Question 2:- Factor and solve the following expression: - x^2 + 32x+ 256= 0 Solution 2:- In this question given expression is x^2+ 32x + 256 This is basically a quadratic equation, so here we will us middle term splitting method, which is shown below That is: - x^2 + 16x + 16x + 256= 0 Therefore x(x+16) + 16(x+16) = 0 So (x+16) (x+16) = 0 From above equation we have seen that x = -16 is the required solution of the given equation.

Where to Find Cooking Classes in Manchester

Where to Find Cooking Classes in Manchester Learn to Cook in Manchester ChaptersCooking Classes with Cracking Good FoodLearn Cookery with The Vegetarian SocietyBecome a Culinary Wizard with Food SorceryGet Baking at Hey Little Cupcake!Learn to Cook at The Spice ClubBecome a Star Baker with John WhaiteKnowing how to whip up a perfect quiche to feed your family’s hungry mouths is a great skill to have, and if you have a real passion for cooking, turning your love for food into a career could be a viable option for you.But what if you’re a complete novice in the kitchen?Taking cooking classes in your spare time is a fantastic way to learn a new skill whilst having fun.There are cooking classes and clubs for all abilities.Whether you attend a weekly cooking course in the evenings, or you book a one-off specialist sushi-making tutorial to celebrate a special occasion, exploring the world of cooking can inspire you in your own kitchen creations.So, if your seasoning often falls flat, or you want to expand your recipe repertoire, taking up cooking as a hobb y can help you see creating meals as a source of enjoyment, rather than a chore.If you’re local to the Manchester area and you want to spruce up your sandwiches, lighten up your lasagne or perfect your potato salads, this guide is here to help you find your ideal cooking course! in Didsbury is a great place to get involved in all kinds of cookery.Offering a range of classes in Vietnamese food to Korean barbeque, as well as parent and child sessions and couples’ cooking classes, Food Sorcery has something for people of all ages and tastes.Does this sound appetising? Let’s look at the details of this cooking school:Where? Food Sorcery is based at Waterside Hotel Leisure Club, Wilmslow Road, Didsbury.When? Food Sorcery operates at least twice a week on various days.How much? Around £75 per person for 3-hour classes, £90 for parent and child sessions, £110 for a couple’s cookery lesson.Food Sorcery isn’t just a cooking school! They also offer private-dining experiences â€" so if you want to celebrate with your family, they can provide an exclusive service just for you! … and there’s no washing up.In addition, Food Sorcery also provides team-building experiences to help work colleagues learn how to enjoy each other’s company. With a focus on forgetting the formal environment and having a bit of fun, Food Sorcery is a great place to de-stress and get creative!Get Baking at Hey Little Cupcake!Hey Little Cupcake is for anyone with a sweet tooth who wants to take classes in cupcaking.Whether you want to perfect your piping skills in a cupcake decorating class, or you want to know the secret to baking cupcakes lighter than the clouds in a baking and decorating class, Hey Little Cupcake has you covered.Learn to wow your friends and family with you cupcake decoration ¦ source: Pixabay - Einladung_zum_EssenIf you want to take your cupcake creation and baking skills to the next level, why not enrol in one of Hey Little Cupcake’s cupcake bouquet classe s?Learning how to bake and decorate impressive cupcakes could see your baking become the highlight of your next birthday party.But where is Hey Little Cupcake? And how much do baking classes cost?Where? Hey Little Cupcake operates from Spinningfields (Manchester City Centre) and Selfridges in the Trafford Centre.When? Each category of class usually takes place once a month.How much? £80 per person for baking and decorating class, £45 per person for cupcake bouquet class, £45 per person for cupcake decorating class, £20 for kids decorating class.So, in relation to other types of cooking classes, the baking and decorating sessions at Hey Little Cupcake are a bit more budget-friendly.Learn to Cook at The Spice ClubThe Spice Club’s cookery school is all about one thing: authenticity.This Indian restaurant offers classes for all levels, so whether you’re a beginner or an advanced cook, you can up your game when it comes to cooking delicious Indian dishes in your own kitchen.So, w hether you’re interested in learning more about tandoori, dal, Punjabi street food or even vegan Indian cuisine, The Spice Club’s range of classes suit everyone from korma fanatics to vindaloo fans.But what are the finer details about this cookery school?Where?  Whitefield, Manchester.When? Classes tend to be irregular, however there are several per month.How much? £65If you’re slightly further afield in the midlands, don’t despair! The Spice Club also runs cookery classes in Birmingham.Did you know that chicken tikka masala is the national dish of Great Britain?And with expert instruction from the passionate chefs at The Spice Club, you too can learn to make this nation-defining dish in your own home.Become a Star Baker with John WhaiteJohn Whaite, also known as the 2012 winner of the Great British Bake Off, has set up his very own cookery school in Greater Manchester by the name of John Whaite’s Kitchen Cookery School â€" so if you decide that this is the place for you, you’ll be in very good hands!Banish soggy bottoms with expert classes from a Bake Off winner ¦ source: Pixabay - michalkrkAt John Waite’s Kitchen cookery school, you can learn to cook all kinds of cuisine, including everything from patisserie to hearty comfort food.The cookery school’s mission, according to their website, is ‘to nourish’.John Whaite’s classes are all about giving learners the skills they need to be able to replicate their culinary creations at home. For this reason, all cooking lessons are taught using common kitchen equipment and ingredients â€" so you can carry on your amazing work as soon as you get home.John Whaite’s Kitchen also prides itself on its friendly atmosphere which helps every new cook relax while they concentrate on their cooking.So, what are the details?Where? Tunley Hall, WiganWhen? Classes take place on Thursdays and Saturdays.How much? Prices range from £170 to £210John Whaite’s stellar reviews on TripAdvisor for his restauran t as well as his Cookery School have taken him to the top of the list for food and drink in Wigan â€" making him the perfect candidate to turn anyone into a star baker.Do you want to know where to Find Cooking Classes in the UK? See below:Where to Find Cooking Classes in London?Learn to Cook in BirminghamWhere to Find Cooking Classes in Leeds?Where to Find Cooking Classes in Cardiff?Haggis, Neeps and Tatties: Try Cooking Classes in Edinburgh

Learning English for TOEFL IELTS Whats the Difference

Learning English for TOEFL IELTS Whats the Difference Students on ESOL Courses Want to Know: What is the Difference Between IELTS TOEFL? ChaptersFacts About Both English ExamsEnglish Course Exams as a Foreign LanguageInternational English Language Testing SystemComparing and Contrasting Exams for English CoursesHow to Study for Any International Standardised Exam for English LessonsWhere to Find English Resources OnlineWhat About ESOL Courses?Students of Esl teachers around the world always ask: Should I take TOEFL or IELTS?Learners of English also ask: which one is harder? The difficulty of either exam notwithstanding, selecting the proper test for your English learning goals depends on many factors.IELTS materials cover a range of regional accents, including American.Because both tests are international examinations, it is acceptable to use either American spelling or British English vocabulary on IELTS, in your short answers and compositions.Favor versus favour, for example.However, once you choose one expressions style, you must maintain it throughout the exam. It is not acceptable to vary between American and Oxf ord English. Even if all of your answers are technically correct, any words written in the alternate English will be counted as incorrect. Learn hot to memorize a larger vocabulary here.If you write your first few answers using the Queen's English, any American English used thereafter would be considered an error, to be counted against your overall score.It is not as important to maintain consistency in one or the other style of English for TOEFL. The focus is more on syntax and grammar.Let us now take an in-depth look at both exams.No need for Scantrons; today TOEFL is taken on the computer. (Source: Pixabay. Credit: Lecroitg)English Course Exams as a Foreign LanguageBackgroundDuring the 1960s, as global travel became easier, colleges in the US faced the growing problem of international students migrating for education, who had no real English language skills.A national council, made up of government and private sector leaders, was convened to ensure that all foreign students arriv ing in America to further their education would be able to understand their teachers and participate in class.The first versions of the test were administered in conjunction with Stanford University. Later, the College Board was assigned to oversee testing and updates to the exam.EvolutionInitially, the exam was a traditional pen and paper affair, administered in an academic environment and monitored by a proctor.For the spoken English portion, candidates were called into a booth or room, one by one, to answer a series of questions designed to measure critical and rhetorical thinking skills as well as speaking skills.Because demand was so high, students wishing to enroll in American universities had to wait, sometimes up to two years, for the opportunity to prove their English language abilities with TOEFL.This led to the development of the CBT (literally: computer-based test) which formed the basis of the online exam that learners from all over the world are familiar with.TOEFL Tod ayExcept in regions where Internet connexions are unreliable or unavailable, the TOEFL is administered strictly online.Those areas of the world that do not rely heavily on computers still test with pen and paper, with a proctor and oral examiner.Since the inception of standardised English exams for international students in 1962, TOEFL set the bar for language qualifications non native students must clear before attending university in an English-speaking country.IELTS formulated a comparable, but more elaborate exam 1980, which saw global launch nine years later.IELTS registration forms can be found online. (Source: Pixabay. Credit: Annemcdon)International English Language Testing SystemIELTS offers two exams: General English, a test that immigrants seeking work can take to demonstrate their proficiency with the language before entering the UK or any of the Commonwealth Countries.Our focus is on the Academic Exam, specifically for prospective students hoping to matriculate at unive rsity in the UK, Canada, Australia or New Zealand.BackgroundThe English Language Testing Service, or ELTS as it was then known, was the brainchild of Cambridge English Language Assessment, a division of the University of Cambridge, and the British Council.Testing was designed to mirror the use of everyday English; phrases a native speaker might say. The exam incorporated various regional accents and dialects, including American (but excluding Scottish).Today, its format reflects changes made in language learning and English teaching methods since its inception.EvolutionBecause of ongoing difficulties for teachers in administering the test, it was redesigned to include a more international content. To that end, Australian Universities and Colleges joined in the effort, giving the exam its current slang name.A later revision brought about a distinction between the reading and writing portions of the exam. The previous thematic link was thought to prevent a true assessment of the test takers' abilities.For example, if the reading topic was Finding Work in Australia, the written skills portion would require the examinee to write about How to Find Work in Australia. The most recent overhaul to the reading and writing modules brought them more in line with general academic standards: same timing, length of responses and reporting of scores.IELTS TodayAll over the world, the exam is still administered in the traditional pen and paper manner, with the spoken portion done live, in a face-to-face interview. Results of the oral exam are tallied immediately.The written portion of the exam is allotted one hour because it is to be written by hand rather than typed into a computer.IELTS is rapidly becoming the exam of choice for people in Asia and the Middle East, with more than two million test takers worldwide.IELTS ranks test takers into bands  that loosely correspond to a set of points.TOEFL was developed, and continues to be maintained exclusively in America; IELTS was initially developed in Britain but soon requested international input to make their exam more globally relevant.Both exams are international, meaning a TOEFL would be accepted in Britain, just as IELTS would be sufficient to register at any American university.However, American institutions prefer the American exam and IELTS is regarded better in Britain and the Commonwealth countries. How to Study for Any International Standardised Exam for English LessonsBegin with the end in mind â€" Stephen CoveyThat is good advice when choosing the exam that is right for you.Your end-goal being pursuing studies abroad, you must choose which school you hope to enroll at, or at least which country you would prefer.Knowing that IELTS is favoured in the UK, if that is your destination of choice, you should opt for English lessons that improve Oxford English literacy and fluency.To focus your English learning on British English, you should:Read a variety of materials, not just textbooks.This exam is meant to test your ability to understand the language in all of its aspects, including the idiom, social situations and how to speak to government officials.Listen to a range of spoken English.IELTS is truly international, therefore your listening skills require the ability to understand English through the assortment of accents and dialects that are spoken during the exam. Segregate your vocabulary!Most schools teaching English as a second language use a blend of British and American English in their curriculum. To avoid losing points on the exam because of variances in spelling, make the Queen's English your focus.Practice English writingIELTS includes a hand-written portion. Be sure your writing is legible and your spelling is correct.Finding IELTS study materials online is easy (Source: Pixabay)Where to Find English Resources OnlineAnyone seeking materials for learning English can find all manner of test prep sites on the Internet.Here we detail a few pages you can turn to that are not specifically related to exam preparation.The British Council hosts a site with podcasts, quizzes and reading material that reflect everyday English usage.Our Council has a page specifically dedicated to IELTS study, too! The BBC has a page on how to learn English that you can investigate.To practice for your exam, you can take past-year IELTS tests for free.One last bit of advice: do not study English for the sole purpose of passing an exam â€" whichever one you decide to take.The pursuit of knowledge is more valuable than its possession â€" Albert EinsteinIt may sound contrary, but learning a language is more of a cultivation than an academic project.Much as you would tend to a garden, a child or an elderly needing care, language studies need passion, dedication and commitment.IELTS is fashioned to foil rote memorization by generating random questions and essay prompts. Traditional methods of exam preparation will not suit for an assay at IELTS; it is designed to gauge flu ency of the language rather than proficiency in any one aspect.Thus is it best that you change your overall goal to becoming fluent in English, rather than mastering aspects of English simply to achieve good marks.What About ESOL Courses?English for Speakers of other Languages, or ESOL, is not an academic standards exam.This test is geared toward people who hope to immigrate to any English speaking country except America, for work or to make a new start in life.While the exam measures proficiency in all the facets of English, the topics involve how to get along in life.Shopping, health care, dealing with government officials and the law are all broached in Britain's Life in the UK exam.Should you aim to adopt British citizenship, you must demonstrate at least a level 3 proficiency with English. Otherwise, you need to take English lessons online  in intermediate English, after which you may retest.IELTS, TOEFL and ESOL: all acronyms that represent essentially the same concept.Proving your English skills through any of these exams will open doors professionally and financially.Learning English as a vocation will enrich your life. Why not learn English through film?Now you’ve started to learn English, be sure to test your level with with Quizzes  prior to your formal exams.

Online Easy Algebra Tutors

Online Easy Algebra Tutors We know algebra is a branch of math in which we can us e the letters to represents the numbers. In this we can use unknown letters; we can call these as variables. In algebra we have expression s and equations. Algebraic expression is a combination of letters or numbers formed according to the rules. Example1: Find the value of x, if x + 10 = 25 2x. Solution: The given equation is x + 10 = 25 2x We can add the number 10 on both sides of the equality x + 10 10 = 25 2x 10 We can write this as x = 15 2x Now we can add + 2x on both sides of the equality x + 2x = 15 2x + 2x we can write this as 3x = 15 Now we can divide this by 3 Then we get x = 5 Example2: Find the value of y, if 19 3y = 4y 9. Solution: The given equation is 19 3y = 4y 9 We can add the number 9 on both sides of the equality 19 3y + 9 = 4y 9 +9 We can write this as 28 3y = 4y Now we can add + 3y on both sides of the equality 28 3y + 3y = 4y + 3y We can write this as 28 = 7y Now we can divide this by 7 Then we get 4 = y So the solution is y = 4