Chemistry - Base-5 Algebra

Chemistry - Base-5 AlgebraWhat is the reason for why are numbers used in chemistry often expressed as bases? Most of us know that it is an important part of the periodic table. However, we usually find the tables of the elements and their atomic numbers to be quite lengthy and difficult to understand. Why are numbers used in chemistry often expressed as bases?Most of us have come across some very small amounts of binary algebra. As a student in school, you probably learned something about complex numbers (like epsilon and the evens) or about parity and unity. It is not that the language of science can not be understood by someone without the background knowledge. However, the language of science deals with extremely complex numbers.In chemistry, the simplest words that describe the meaning of the most basic and most important quantities are simple ones like H, C, and N. For example, hydrogen (H) is one of the most basic of all elements. However, it has a very specific and complicated chemical composition.The number five has a special place in chemistry. We all know that it is the smallest element but this fact does not tell us anything more. There are so many other units besides hydrogen but they do not have any special meaning.Formamide is a derivative of formaldehyde, which is a derivative of methyl alcohol. Formamide is a compound with the opposite charge, which means that it can be reduced (from 'hydrogen', to 'hydroxy' and back to 'formaldehyde') in order to combine with a chemical substance.Formamide is not usually used in chemistry but its chemical properties makes it a highly interesting chemical component. It can easily be transformed into the other two elements and its uses are vast.Other simpler chemical reactions are easy to understand as well. Nevertheless, there are a lot of different chemical reactions which are not so easy to understand. Most of these chemical reactions are chemical reactions in the 'natural' environment. These chemical reaction s can be especially hard to understand for chemists who deal with complex chemical systems.

Top 8 Reasons Why You Need Online Help For Writing Assignments

Top 8 Reasons Why You Need Online Help For Writing Assignments Writing is an art and it comes naturally to a person if he has a flair for it. Even such a person needs to gather good writing skills to excel in his write ups and jump unto the spotlight of fame. Students stacked with piles of writing assignments have no time to gather such skills or they may not be masters in writing. In such a scenario, getting outside help is good for getting their academic assignments done with professional parameters and thus they could have an edge over others in their scores. Reasons why students need some online help for writing assignments Lack of time When there are lots of assignments in various subjects hanging over the minds of students, they could not find sufficient time to browse the material, pick out references and write the assignment in the manner which meets the expectations of the teacher. Lack of guidance Classrooms sizes are large and teachers attend to the calls of many students at a time. Individual attention to the student queries is out of question in this scenario and 90% of the students need guidance to understand the guide lines, concept of the topic, writing methods and so on. Lack of professional touch Professional writing skills matter a lot in writing assignments. It is not just assembling the matter and presenting it in the form of an essay. One needs to look into grammatical patterns, syntax, and vocabulary and right communicative language to get across the ideas. That way, professional experts from online centers could help students write with a professional touch and they also provide write ups that suit the requirements of the assignment. Lack of suitable research material Many students could have a motivation for writing an assignment. But searching out the theme sentence of the topic, researching it on Google, getting unto the right material and putting it across in the right format- all these may not be everyone’s cake and it also needs good grounding in writing skills. Online writers with their expert skills could offer assignments which are100% guaranteed with good material and excellent research work. Lack of knowledge about writing standards A research paper demands certain writing standards in a typical format like referencing , citation work, writing style etc to stand up to the stipulated rules of writing a paper. Students need to work hard towards these patterns of writing to get their papers approved by the teachers. Or else, all their work would prove futile. Plagiarism free content This is also a cause of concern for many students while writing assignments. They need to prove their originality in writing with a good flow of language and unique ideas. Plagiarism free content is an issue for students as it demands original writing flair from students. Lack of tips for writing assignments in a presentable manner As above mentioned, teachers have a large number of students to individualize their attention to students. Students need some personal guidance to know how to embellish a paper, improve the spontaneity of language and explain the topic in a logical manner. Such tips they could gain from online tutors for writing and make their writings exemplary ones and get fabulous scores. Lack of knowledge about proof reading and editing Proof reading is a great skill and copy editing is also equally important. If students do not know enough about all such aspects of writing a paper, half of their work is at a loss since they would not be able to sketch the final draft of their writing with 100% success. Tutor Pace Austin tutors are available with excellent services for subjects like Math, English, Science, Accounting and Computer Science for students of all Grades. We offer tutoring benefits from Kindergarten through K-12 to college. Our online Tutoring in Austin is great fun with instant solutions for homework assignments and test prep. We are mobile friendly with easy access to tabs, I pads, laptops and desktops. 24/7 availability with flexible timings at affordable rates is what we offer to every needy student. Grab the opportunity and get the most from us. Conclusion In the background of students being piled up with lots of writing assignments, they may not have adequate knowledge about writing a paper. They lack time to gather knowledge about writing skills also. Online writing help could be the suitable measure for them to get through writing assignments with expert guidance and score fabulously in their writing assignments.

How Many Private Classes Must I Take To Learn Arabic

How Many Private Classes Must I Take To Learn Arabic How Many Arabic Lessons Are Required to Master This Semitic Language? ChaptersThe Reasons for Learning ArabicHow Long Does It Take to Learn Arabic?: Each Student Is DifferentHow to Learn Arabic Fast Depends on the Quality of Your TeacherThe volume of private lessons also depends on your ambitionsLearning a language is always expensive, and taking private lessons to learn to speak Arabic also costs quite a bit.It is a financial and personal investment as you will be spending part of you salary on Arabic classes, as well as dedicating part of your leisure time to the process.As a result, each student expects to receive rapid and significant results from their private teacher in return for the money spent.It's stupid, but it's like that: when you pay for something, you often expect a satisfactory return on your investment.You may be one of those wondering how long you will have to pay for private Arabic tuition to learn the Arabic alphabet, or to learn to read and write Arabic script.There is no miracle recipe. Learning Arabic - like any other discipline, linguistic or musical - responds to several factors:The motivation and the time devoted to itThe budget that is mobilizedThe cognitive dispositions of eachHere are our tips for finding out how many private lessons you will need to get a good level in Arabic.First and foremost, you need to know why you're going to get a private teacher before taking your first lesson.Learning the language of Ishmael nowadays has more and more benefits. Many possibilities open up to you personal, social and professional levels.Learning Arabic extends your geographical and professional mobilitySo why take private Arabic lessons?Because speaking Arabic literature makes it possible to have conversations with the populations in most of the Arabic-speaking countries without going into English.Speaking Arabic, the world's fifth most spoken language, and an official language in more than twenty countries, opens up professional opportunities (diplomacy, trade, tourism, advanced technologies, etc.).Speaking A rabic also makes it possible to become a teacher and give private lessons (on Superprof, for example), or teach in private or public schools.Knowledge of Egyptian Arabic - the most widely spoken Arabic dialect - helps us to understand Arabic language and culture.Learning modern standard Arabic, like any other dialects, stimulates your cognitive abilities and delays the onset of neurodegenerative pathologies.The study of Arabic exists at the university level and contributes to the development of the students' abilities of concentration, rigor and reflexive skills.Thus, extending one's linguistic skills from childhood improves one's academic performanceToday, Arabic represents and carries the legacy of the great civilizations of the Middle East.Knowing how to speak Arabic helps to understand history and to acquire a greater general knowledge.At the crossroads of civilizations (Europe, Asia, Africa), speaking Arabic can be seen as a strategic asset.Speaking Arabic can help new immigran ts to you country integrate into society if you can communicate with them in their native language.Arabic is the source of great philosophical, scientific and literary movements throughout history.If you are from a Muslim family, learning Arabic can represent being closer to an Islamic education that brings you closer to the culture of your ancestors and to share their stories.There are, therefore, many reasons for learning the Arabic language.The list is not exhaustive and it is possible to learn Arabic by different means:At school or in high school, in language schools, private lessons, online Arabic classes, talking to relatives of whom Arabic is the mother tongue, etc.Now that we know that it is good to learn this idiom shared by more than 270 million people in the Arab world, how many private courses should we take to speak it well?How Long Does It Take to Learn Arabic?: Each Student Is DifferentIt is difficult to quantify the volume of courses needed to learn to speak Arabic w ell. But it is well known, we are not all equally efficient in learning languages.For some, one or two years of courses will be enough, while for others it will take up to three or four years.It all depends on the age at which you start Arabic classes, the skills of each person, motivation, and what you do with your lessons: whether you work regularly or not, wether you practice in an Arabic speaking country, etc.If the student is highly motivated, they will learn faster and will require less Arabic lessons than another person.The Class Frequency Varies According to Each Person's Cognitive AbilitiesEveryone wants to make the most out of their Arabic language lessons. But some pupils learn faster than others, from the early days of kindergarten.Since we do not all have the same cognitive predispositions, some people will need more lessons than others in order to learn to speak Arabic with a good level.If you want to get an introduction to the Arabic language, one hour a week for your Arabic course London is the minimum required, if only to learn pronunciation, phonetics and some Arabic words.This is the minimum for anyone who wants to fully optimize their learning experience.The Arabic dialect is very complex and the process of assimilation can be long. First, learn the Arabic alphabet, pronunciation, and learn to read and write Arabic.The learner will have to learn Arabic grammar. Finally, assimilating Arabic words will be used to understand the reading of Arabic.For students who want an intensive program of Arabic private lessons to help pass high school tests, exams or job interviews, they will have to multiply their efforts and have more hours of language learning.The Frequency of Private Lessons Varies According to Your MotivationLike piano or guitar lessons, taking Arabic lessons requires an investment and an important workload.There are techniques and advice to work your Arabic between two courses and keep yourself motivated.It is important to regularly revise your private lessons during the week, from the beginning of the school year to the holidays.Better to do the exercises given by the teacher for half an hour a day or an hour every two days rather than the same day as the private class.Learning a language, such as Arabic, must always be above all a pleasure.As soon as it becomes a hassle, even if it has been a long day, then you have to stop because the courses are very likely to become inefficient in terms of progress made, and you would be wasting your time and money.So you have to be motivated, but you still have to find a good Arabic teacher ...How to Learn Arabic Fast Depends on the Quality of Your TeacherThe necessary number of language courses that will allow you to acquire a good level of Arabic to speak like an Egyptian or a Moroccan, will depend on your linguistic progress rate.As a result, this varies depending on the teacher you have.Having a good Arabic teacher will speed up the learning process.If they are a nati ve teacher, whose mother tongue is Arabic, they will be able to teach you modern standard Arabic as it is practiced in his country of origin.This can be considerably time saving compared to an American university student offering his services.Also, the method and pedagogy used by your Arabic tutor will strongly impact your learning pace and level. The price of Arabic classes also depends on the professor's experience.A good Arabic teacher is a teacher who meets their student's expectations and is someone who loves to convey, explain, and teach.Since the private lesson is a privileged moment where the tutor takes care of their learner and not of a whole group, it is important that the teacher is attentive to the needs of their pupil.Ask your teacher to have conversations in Arabic during the course. This should significantly boost your level of oral expression.Finally, assimilation may be slower if the teacher improperly teaches his private courses: if his level of knowledge of the A rabic language is low and he offers courses for adults, you may be disappointed.So the volume of language courses to be taught to learn how to speak Arabic also depends on the level of your teacher.But normally, he will have three to five years of practice, or more, than his or her pupil. This is the case on Superprof, where professors are all native or experienced, or both.The volume of private lessons also depends on your ambitionsIt is also according to your personal goals that you will set the schedule of your private Arabic language courses.  It is your ambitions that command the volume of Arabic lessons you will require from your teacher.In the end, the number of private lessons you order from your Arabic teacher also depends on your personal goals:If you have an Arabic exam to pass in the near future and you have to practice, intensive courses for five or six hours a week will probably help you.Choose the best teacher; a native or a graduate in Arabic language and literature. If you plan to become bilingual, you will need a lot of hours, perhaps intensive courses of three or four hours per week.If you're aiming for an intermediate level, good but no more, then maybe one hour a week will be enough.If you are learning Arabic just for your enjoyment and your general knowledge, but with no professional goal and becoming bilingual is the least of your worries, perhaps a one hour and thirty minutes class every two weeks will correspond to your needs.In order to improve your level in Arabic, you can also go abroad to take your private lessons in a language school.Go to Cairo in Egypt, Rabat, Morocco or Beirut in Lebanon to learn modern standard Arabic.The Sprachcaffe school offers a quality teaching team to teach Arabic to foreigners, to assimilate this dialect quickly and in a pleasant way.Last resort, leave for an Arabic-speaking country in the Maghreb for a stay of several months (Morocco, Tunisia, Qatar, or wherever Arabic is the official language).You will then be in a linguistic and cultural immersion among Arabs. A great way to work on your vocabulary and pronunciation, and much quicker than private classes at home!Know that you can also learn Arabic online, if you have neither the means to subscribe to private lessons, nor to travel to Rabat, Cairo or Beirut.Whatever it is, studying even basic Arabic so that you have some phrases, expressions and Arabic verbs so that you have a conversational level will look great on your resumé. And if you want to study classical Arabic further to get a better understanding of the Quran, you will stand out even further.Have you determined your optimal course volume according to your linguistic objectives, and your preferred structure that will put you in contact with the best professors?Well then you just need to get started!

The Two Weak Spots in Career Planning - Introvert Whisperer

Introvert Whisperer / The Two Weak Spots in Career Planning - Introvert Whisperer The Two Weak Spots in Career Planning When it comes to Career Planning, most people don’t actually have a plan.   Planning your career must be one of those things like doing taxes only without government accountability, as it seems to be fairly common.   It’s also why I spend so much time nagging you to have one.   If I don’t, who will? If that sounds like you to any degree, I’d like to issue a challenge.   Instead of waiting to “shape things up” with your career plan for some flimsy reason: Start now. You can easily use this coming week and weekend to sit down and figure out what your next couple of steps need to be and how to get you where you want to go. This week is as good as any other because if you delay now, you’ll never get to it. There are two weak spots with any endeavor: Starting â€" more people than you’d realize talk a good game but never take the first couple of steps to get started. My philosophy on starting is to start right now.   I think if you delay it can cause you to lose focus and get distracted by other things.   To quote a friend: “Do this before your head hits the pillow tonight.” Finishing â€" In the knitting world there is the term “U.F.O.” It is an Unfinished Object.   There’s actually an acronym for not finishing things you start.   Oftentimes, we do get started but we don’t finish for various reasons.   Maybe we lose our inspiration or something comes up.   My tip for finishing is to plan to get sidetracked and build in some accountability.   The best accountability plan is to have someone keep you accountable but if that doesn’t work for you try putting reminders on your computer. Trust me, you’re not going to miss anything critical by taking the step of planning and the actions you have planned.   When you’re done, you’ll be more focused and actually have a destination to work toward. Go to top Do you know what your next career step is?  Many people don’t. I want to help you accelerate your career by connecting you with your Free Instant Access to my eBook on how to construct your Career SMART Goals â€" that will help you put together your actions and keep you accountable. Get your copy now and start your action plan today! Brought to you by Dorothy Tannahill-Moran â€" dedicated to unleashing your professional potential. Introvert Whisperer

What to Ask Private Schools

What to Ask Private Schools No two kids are exactly alike. No two schools are, either. When looking at private schooloptions at any grade level, it's important that parents ask questions that help them identifythe key differences that will help determine what private school is best for their child. Knowing the right areas to ask questions about is an important step going into private school interviews and tours. As you dive into your exploration of private schools, keep these thoughts in mind: 1. What do you really want to know about this private school? This is different than what you think you should ask. You may feel that asking about test scores or admission rates is what's expected, but it will be most beneficial to everyone if you ask about the areas that truly matter to you. Dont shy away from tougher questions if theyre important to you, but also try not to delve too deeply into uncomfortable areas that put the admissions officer on the spot, such as those regarding your childs specific chances of getting into the school. 2. How is this private school uniquely positioned to help my child? Think about how your child learns and thrives, as well as his or her strengths and weaknesses, and focus your questions according to those needs. Is your son an excellent writer but struggles to work with others? You might want to ask about how the school promotes teamwork. Or, say your daughter has an interest in engineering or mathare there robotics teams or other extracurricular offerings that will boost her learning beyond the typical curriculum? Think about whether the schools overall mission fits the goals you and your child have. Goal Example Question To increase your child's socialization opportunities What kinds of group and teamwork opportunities do you provide? To expand your child's music education Are band, orchestra, and/or choir offered? What are the programs like? To prepare your child for college admissions How early doguidance counselors and teachersstart providingsupportforcollege applications? 3. Tell me more about As with a job interview, you want to go in with as much knowledge as you can glean from the schools website and other available references. This will help you ask better questions and prevent you from looking like you dont care, which is the impression youd likely give by asking for information you could have easily gotten online in five minutes of research. Identify something the school succeeds at that coincides with your goals, and then dig deeper to show your interest. 4. How does this private school keep up with emerging technology? Its no secret that edtech is growing rapidly. How are teachers at this school able to use technology in the classroom to enhance learning and introduce students to new skills? Do they utilize digital textbooks? What is the policy on student smartphone use? On a related note, how is the overall curriculum reviewed, and how often does it change? 5. Does this private school approach the arts from a global, multicultural perspective? Whether or not your child is artistically inclined, a broad education in music, art, theater and cultural differences is invaluable in a time of increasingly global higher education and professional opportunities. If your child does have a specific interest in an artistic area, find out how that can directly be supported by this school. Some areas you might want to inquire about include the following: band orchestra choir acting drawing/painting dance 6. What is the philosophy on athletics at this private school? Many private schools require all students to participate in athletics or some other form of physical education. The lessons in teamwork and health can be invaluable, but if this is an area where your child particularly excels or struggles, you may want to find out more about what his or her experience will be like. 7. How do teachers and administrators at this private school communicate with parents? Many private schools have sophisticated websites, blogs, or social media pages, but how are individual teachers communicating with parents about the classroom and their individual students? What systems are in place for emergency notifications? 8. What support does this private school offer forcollege applications and preparation? Rather than asking where most graduating students are accepted to college or what their test scores are, dig deeper to find out specifically how the schools guidance staff would eventually help your child through the college admissions process. It may seem far away, but it can never be too early to prepare. Any topics you want to know more about? Let us know! The Varsity Tutors Blog editors love hearing your feedback and opinions. Feel free to email us at blog@varsitytutors.com.

How Often Should You Change Your Guitar Strings

How Often Should You Change Your Guitar Strings Suzy S. Are you wondering how often you should be changing your guitar strings?   Its a common question for beginner guitarists, and it goes hand-in-hand with general guitar maintenance.   Read on for some great advice from one of our office rock stars, Megan L Learning how to take care of a guitar can seem like a mysterious and difficult undertaking. When I was first learning to play, I was surprised at how much care and attention goes into keeping this instrument sounding great. Between tuning, cleaning and changing strings, at times I felt more like I had invested in a strange new pet than in a guitar. Over time, I found that learning when to change my strings actually made my guitar sound a lot better, which helped me to become a more confident player. Many factors go into determining how often you should consider changing your guitar strings. Dirt and oil from your hands can build up on the strings, causing the sound to become sort of flat or dead. (Learn how to clean your guitar strings here!) Strings stretch out as they are played and eventually do not hold tune well any longer. Additionally, steel strings can rust, which not only affects the sound of your guitar but also makes it kind of gross to play. If you are playing for several hours every day, you might want to change your guitar strings as often as once a week. If you arent quite ready for that much string-changing, washing your hands before you play can help reduce the amount of dirt and oil from your skin that gets onto your strings. However, if you have extra sweaty hands when you play, you might want to change your strings more often. If you notice your guitar doesnt hold tune as well as it used to or the tone sounds less rich, you might see a vast improvement if you just change your strings. Personally, I like to change my strings a day or two before a performance. Not only does it make my guitar sound better, but it helps me feel more prepared to succeed. Megan L., TakeLessons staff member Interested in Private Lessons? Search thousands of teachers for local and live, online lessons. Sign up for convenient, affordable private lessons today! Search for Your Teacher Photo by meddygarnet

How to Talk about Winning in English - English Lesson via Skype

How to Talk about Winning in English - English Lesson via Skype Everybody like to win whether it’s a football game or a game of cards. You get an adrenalin rush (good feeling) and it lasts a long time. There are many ways of how to talk about winning in English, to express those emotions and to congratulate other winners. How to Talk about Winning in English BEAT vs WIN Common mistakes made are with the verbs TO WIN and TO BEAT. These mistakes are made by native  speakers and those learning English as a foreign language. For example, you can say:I won the match yesterday.I will win tomorrow.I am winning at the moment.BUT  you cannot say:I won the other team.We will win the other team tomorrow.We are winning the other team today.Instead you can say:I beat the other guy.We will beat that team tomorrow.We are beating them at the moment.Example: My team were playing a big game and at half time (interval) we were winning 2-0. However, in the second half we lost our momentum and the other team scored 3 goals. We were beaten 2-3. Difference between BEAT and WIN - Video Lesson Here are some other words and phrases to talk about winning in English:COME OUT ON TOPto be victoriousExample: Michael was boxing a much bigger kid. He was taller and heavier.He eventually came out on top and won the fight.GET THE UPPER HANDto get an advantageExample: It was a struggle for both competitors but the guy from Turkey eventually got the upper hand and won the fight.TO SEAL VICTORYto make a victory inevitable (certain)Example: It was a very even contest of rugby. Both teams were giving it everything (100% effort). However, the team in Red sealed victory with a last minute goal.KNOCKOUT PUNCHan action or event that causes defeat or failure  This also has a literal meaning as in a boxing match where one boxer knocks out his opponent and wins the fight or we can use it metaphorically.Example: Both teams were trying to win the game in normal time to avoid extra time. United in black shirts provided the knock out punch deep into injury time when they scored a penalty after a ha ndball incident inside the penalty area.Spectators are always more anxious than the players or competitors. They are always relieved when  their team is number one stay top of the league and remain ahead of the posse (one step ahead of someone or something)!Phrases and words like WELL DONE  or CONGRATS  (congratulations) are common expressions used  for the victors (winners) or a US term YOU’RE THE MAN  is heard at lots of sports events like golf and  tennis.Spare a thought  (think for a little while) about the unfortunate loser.For every winner there is a  loser or runner up and they are soon forgotten.HARD LUCK  or BETTER LUCK NEXT TIME  or TOUGH  are all the loser hears.Remember that great song by Queen We are the Champions, We are the Champions English Vocabulary about Winning - Infographic Enjoyed this infographic? Here's what you can do next: