Chemistry Solubility Defined

Chemistry Solubility DefinedWhen you hear the word 'insoluble', what is it that comes to mind? What is the significance of this type of definition for your career?There are two different kinds of definition for a substance: insoluble and soluble. Insoluble substances do not easily dissolve in other materials. Soluble substances dissolve easily in water. The difference between insoluble and soluble comes from the structure of the chemical. In order for a chemical to be considered as soluble, it must be composed of basic molecules that can be dissolved by water.An example of an insoluble definition is protein. Protein is a compound made up of amino acids. The term protein is actually not correct, however, since the compounds composing a protein can actually be either soluble or insoluble. In terms of solubility, this compound is classified as insoluble.The classification varies from one chemical to another. It all depends on the structure of the compound. If a compound can be dissolved by water, it is a soluble compound. On the other hand, if a substance cannot be dissolved by water, it is classified as insoluble.In order to form chemistry, we need a definition of the various types of substances. Not all substances dissolve in water, and not all substances cannot be dissolved in water. What type of substance is a non-soluble chemical? The molecule that it forms is very small in size, so the molecule does not break down completely. The compound becomes partially dissolved, which is what we call a non-soluble.There are many types of non-soluble chemicals, including those that are poisonous, toxic, and radioactive. Some of these are listed in an article entitled 'Leaf Blossoms That Inflame and Burn'.Non-soluble chemical definition is very important because it helps us understand the different types of compounds that can form, and how they can affect each other. When comparing two dissimilar compounds, we need to determine whether or not one can be dissolved by water . If one compound can be dissolved by water, the other cannot.Solubility has been a major challenge for most people who study chemistry. Once you understand this concept, you will be able to create different compounds that can be dissociated into elements. Keep in mind that not all solubility is negative, and there are times when soluble compounds are better than insoluble compounds.

Efficient Multitasking How to Learn Different Languages at Once

Efficient Multitasking How to Learn Different Languages at Once Quick question: Whats even better than mastering a foreign tongue?Why, mastering two foreign languages, of course!If youve ever dreamed of studying multiple languages at once, youre not alone.While the very concept perplexes traditional students in North America, studying different languages concurrently is a commonplace occurrence in schools across Europe and Asia.In fact, many high schoolers across the globe are required to study two foreign languages to graduate.If you  jump into a multilingual study plan feet first right now, you might  find yourself lost in a maze of conjugations, vocabulary words and grammar drills.So before you  leap, take some time to discover the benefits of studying multiple languages, prepare yourself for the inevitable challenges and get equipped with the right strategies needed to juggle multiple languages over the long-term.Lets get started! Why Learn  Different  Languages at the Same Time?A Faster Path to MultilingualismAside from the sheer fun of st udying a language, learning to speak a foreign tongue provides a number of  incredible professional and interpersonal benefits. Some of the cognitive benefits of language learning include improved problem-solving abilities, memorization skills and creativity.  Studying multiple languages amplifies those benefits, providing your brain with plenty of stimulation and challenges.While studying two languages together may slow down your overall learning progress in a single language, it will allow you to advance at a similar pace through two different linguistic systems. Some students find this approach more appealing than studying a single language from beginning to end, before starting on another.Increased Challenge for Language LoversScientists believe certain individuals may possess the ability to learn a new language more rapidly and efficiently than other people. If youre one of these people, developing the capacity to speak a foreign language may not require the same amount of effo rt it takes some students.Choosing to study two different languages serves as an additional challenge that will keep your brain working overtime. There have been several reported cases of ambitious polyglots teaching themselves upwards of ten languages simultaneously, so regardless of how busy you find yourself on any given day, two should prove manageable if you remain motivated.Addressing a NeedLanguage skills arent merely an extra bonus for many students, but rather an essential component of their everyday lives. Whether youre a travel aficionado gearing up for a big trip overseas, or you instead plan to spend long hours working on a project with foreign colleagues, learning multiple languages may serve a real need.Some students also take on the two-language approach to complete university credits. No matter what your motivation for tackling this admitted challenge may be, sometimes concurrent studies are simply inevitable.Choosing the Right Languages to Study at the Same TimeThe Argument for Dissimilar LanguagesEven if you consider yourself the Michelangelo of language learning, you will encounter obstacles as you attempt to gain proficiency in two different languages. Researchers have explored how the human brain stores different languages, with a number of factors influencing the region where linguistic information resides. Bilingual children who learn two languages concurrently often store parts of different languages in the same general area, whereas students who take on a foreign language later in life store that information in different regions of their brain.When you learn two languages simultaneously, your brain will naturally make connections between the two. For this reason, it may be worth considering learning two languages at opposite ends of the linguistic spectrum. For example, while romance languages will share similar vocabulary words, grammatical structure and writing systems, a Germanic language and an Asian language share almost no simil arities. Its incredibly easy to trip into another foreign language when they share a similar syntax, but youre unlikely to toss out a Japanese word or two while speaking German, for example.Building on Previous Learning ExperiencesStudying incredibly different languages may prove beneficial for some students, but others instead choose to pick a language in the same family as one they already speak. This approach helps lessen the workload for students concerned about overdoing it. Remember, regardless of which language you ultimately choose, you will want to make time to not only study your new languages, but also to continually invest in retaining your skills in other languages you speak.Feeling stuck about where to begin? Consider this cheat sheet to learn about the specific benefits of many world languages. If youre feeling squeamish about committing to a particular language, look for local cultural groups that offer language learning opportunities.Meetup  organizes language learn ing groups in many cities around the world, which can provide a starting ground for your research. If you live in a larger city, contact your nearest foreign consulateâ€"many consuls work to promote foreign language education through various initiatives in their local communities.Crafting a Study Strategy to Learn Different Languages at OnceScheduling Time for StudyEven the most devoted budding linguistics often struggle to simultaneously focus on improving their skills in multiple languages. Not only is it vital to find a strategy for juggling both languages, but youll need to schedule time to keep both languages a priority. Some students find it beneficial to pencil language learning time onto their daily agenda, as a means of creating a lifelong habit. Even if you dont opt to schedule your time in this way, you will need to determine what rhythm works best for your personal acquisition style.Alternating between two languages necessitates serious time management skills. Some stude nts alternate between different languages each week, while others spend the morning learning one language and the afternoon studying another. Choose your preferred approach and work to maximize your efforts as much as possible.Are you familiar with the Pomodoro Technique? Developed by Francesco Cirillo, this productivity method uses short blocks of time (traditionally 25 minutes) to keep interruptions and distractions at bay. If you struggle to keep your language learning on track, use a free tool like Tomighty or Pomodairo to create these spurts of learning time. You can also get creative by exploring all of the unique ways to efficiently learn a language throughout the day.Setting Learning GoalsKeeping your study sessions spontaneous and incorporating a myriad of learning materials will no doubt keep your language learning enjoyable, but dont forget to set goals for yourself as you progress. Try to set defined goals and work your hardest to reach them as you improve your abilities in both languages. This will help bolster your motivation.According to research conducted at UCLA, setting process goals often proves more successful than focusing on your desired outcome. For example, it might be enticing to imagine yourself chatting up your gondolier on your next trip to Rome, but youre more likely to actually master Italian if you instead set small goals necessary to reach that dream.Dont simply visualize yourself speaking the languageâ€"instead, determine to master five new conjugations this week. Next week, you can focus on learning 40 new vocabulary words. Achieving these goals will provide inspiration, and each objective serves as yet another stepping stone on the way to fluency.Immersion in Two Different  LanguagesAre you familiar with the expression, Use it or lose it? Its hard to overstate the importance of immersing yourself in a foreign language, particularly in the beginning stages of your studies. Simple techniques like watching movies and TV offer a great starting ground, but youll also want to try to converse with native speakers on a regular basis.Online Immersion with FluentUOne way to immerse yourself in a foreign language is with  FluentU,  an online platform and app that takes  real-world videosâ€"like music videos, movie trailers, news and inspiring talksâ€"and turns them into personalized language learning lessons.  You can browse videos  by difficulty (beginner to native), topic (arts and entertainment, health and lifestyle, etc.) and  format (video blog, news,  shows, etc.).FluentU isnt just watching videosâ€"its about learning and actively practicing the language you hear in videos. FluentUs unique learn mode will teach you  all that the clip has to offer. Learn mode takes your learning history into account, asking questions based on what you already know, which  sets  you up for success.Creating an In-depth Study AgendaIt can be hard to keep yourself from favoring one language over the other, which is why its benefi cial to make commitments outside of your own time. Find a language exchange partner for both of the languages youre learning and schedule meetups in advance. Volunteer for cultural events, tutor at a language institute and make friends studying the languages you enjoy. Its one thing to skip over the 45 minutes youve allotted for your evening flashcards session, but chances are better than not youll want to keep the social engagements you have made.Another powerful tool for ensuring you progress in multiple languages is to create  an agenda for the month ahead and purposefully alternate between your chosen languages. It can feel frustrating to spend several hours mastering a certain skill in one language, only to find you need to put in time on another language. Instead, consider diverting your focus with an 80-20 approach. Devote 80% of your time for a given week on language A, before switching to language B the following week.The Importance of Memorization WorkUltimately, every lan guage learner begins to grasp linguistic concepts differently, which is why its essential to remain flexible and experiment with various learning styles. No matter how you juggle your joint learning endeavor, however, remember to keep a keen eye on how much time youre spending on memorization exercises.Focus on repetition techniques to drill new vocabulary words and grammatical principles into your brain. Be careful not to neglect actual practice of your new skills, by taking the time to put them into practice. One simple way to do this is by using a combination of flashcards and writing exercises.Take 10 new vocabulary words and spend a few days memorizing them. After you feel confident in your recall, write sentences using your new words. This helps solidify the links in your brain between your new found knowledge and its real-life application. You can also try this technique with other parts of speech, including verbs, possessive adjectives and prepositional phrases.Studying a fo reign language is perhaps one of the most fulfilling activities on the planet, but taking on two languages at the same time is no small undertaking. Carefully consider the pros and cons of learning two languages simultaneously, and make the decision that best works for you.If youve got the time on your hands to make it happen, focus on creating long-term goals to keep your studies on track. With hard work and a bit of luck, youll be a veritable polyglot in no time.Adam Zetterlund is a language enthusiast living in New York City. He spent five years honing his foreign language skills in Paris and London, and he currently partners with a number of international clients in a marketing capacity. Learn more by reading his blog.

Language Challenge Prizes!

Language Challenge Prizes! Throughout the challenge we will be  giving away prizes  to challengers who  promote us on social media. We have awarded our first spot prize to  @CabildoSpanish on twitter, a free OXFORD English Online Placement Test!!! To enter in the drawing for the next prize which will be a subscription to video language lessons: Make a post on facebook/weibo  with the hashtag:  #italkichallenge or TRIPLE (3x) your chances  of winning by doing the following: Take a picture of yourself holding a sign with the hashtag: #italkichallenge and post it on facebook/weibo. Here is an example: We know you can do it! Keep it up! If you ever have questions, or need any help contact us at support@italki.com Language Challenge Prizes! Throughout the challenge we will be  giving away prizes  to challengers who  promote us on social media. We have awarded our first spot prize to  @CabildoSpanish on twitter, a free OXFORD English Online Placement Test!!! To enter in the drawing for the next prize which will be a subscription to video language lessons: Make a post on facebook/weibo  with the hashtag:  #italkichallenge or TRIPLE (3x) your chances  of winning by doing the following: Take a picture of yourself holding a sign with the hashtag: #italkichallenge and post it on facebook/weibo. Here is an example: We know you can do it! Keep it up! If you ever have questions, or need any help contact us at support@italki.com

Volume in Chemistry

Volume in ChemistryWhat is the volume in chemistry? Chemistry students learn that they are studying the structure of the chemical elements by having to make chemical combinations that can be studied with reference to the density of these elements. By adding oxygen and hydrogen to potassium it produces the element magnesium which has a different mass than potassium.Reading this, you may ask how it is that reading this makes the difference. Well, in case you don't know, adding oxygen and hydrogen to magnesium has a different density than that of potassium. Therefore, you can find out by measuring the mass of the elements and by multiplying this number by itself.The fact that you are reading a volume in chemistry text means that you are using units of measure. The units are generally called volumes. You learn all about volumes of the chemical elements in the standard works, as you study the structures of the various elements in the textbook.Reading this shows that you will be using chem istry units. In the units used for chemistry you are doing the same thing as learning to read volume in chemistry in your book. You will be determining density and weights. This is the same as being able to read volume in chemistry.When you begin to read this material, you are going to see that you will also have to remember certain quantities. Sometimes, when you are just reading you will not need to remember what numbers mean but when you are learning you are going to need to remember what they mean. Sometimes it is easy to get confused as you are trying to learn and it is difficult to remember. You will notice this as you are learning chemistry, and this can be easily remedied by having some learning aids such as this volume in chemistry text.You do not need to understand every word in this text, you only need to remember whatvolume is. Chemistry texts are generally full of numbers that mean something. When you are trying to read this text you will get out of it what you did not expect, especially if you do not know any chemistry. If you have the text with you when you first get into chemistry class, you will have something that will help you remember what you are doing.Even if you do not learn everything that is required for a chemistry course, you will still have learned something. The only reason you are reading this volume in chemistry is because you need to remember what quantities are written on the page. With chemistry you can take the same approach as you learn how to read volume in chemistry.

The Chemistry of Life

The Chemistry of LifeMark Twain, one of the most original writers, predicted a number of centuries before the modern atomic age that there would be chemistry as a scientific discipline. One hundred years ago this had not been predicted, but the reason for this prediction is that at that time chemistry was so unknown and undefined that when Mark Twain began to write about it, he knew it would be an important part of the sciences of the future.In his books, Mark Twain predicted that when he died, 'Science would teach all its study of the matter to the world, and Chemistry would alone keep itself pure.' As of now, chemistry has changed so much and advanced so quickly that the only remaining laboratory-type entity that can do chemistry on the molecular level is perhaps the atomic microscope. Science has made so many other advances in just the last century, so much more can be accomplished with chemistry if we use chemistry to its full potential.Carbon and the Chemistry of Life was writte n in 1899, one hundred years ago. It was written so succinctly that the reader has no trouble understanding it. It is a celebration of everything we know and love about the world, and it also reminds us of the fact that today's discoveries in chemistry are only the beginning.Of course, we are at the dawn of a new era of chemistry, the 'chemistry of life' era. To a non-chemist, chemistry seems simple and fun. We know that the world is full of products of chemical reactions, and so we can smile, wonder, and marvel at what we see.How we once speculated about the continents moving as the air cooled and compressed its contents to create the oceans and continents we know today is only part of the world's fluids. A scientist will explain this to you in a few minutes, but in the meantime, let's give a little love to the world we live in.As it is the case with everything else in chemistry, the appearance of carbon is not necessarily as beautiful as the story of a man who stood on the face of a mountain, saw the formations, and then thought, 'Gee, I wish I could do that'. It is a hard thing to understand, but carbon, like any other element, is always going to be the same. This gives chemistry a great deal of purpose, because chemistry is a scientific discipline based on observation, on the measurements of known quantities, and on experiments in order to determine the amount of each element present in the universe.If you're interested in science, your interest should be in chemistry, because science is simply one branch of chemistry, and all branches are branches of chemistry. And if you're interested in the world around you, then it's not enough to care about that chemistry, you need to care about all the chemistry in the world!

What are the Differences Between Direct Subsidized and Unsubsidized Loans

What are the Differences Between Direct Subsidized and Unsubsidized Loans By now, youve likely heard a lot about the changes tothe Free Application for Federal Student Aid (FAFSA). Students in college (or enrolling in college) are strongly encouraged to fill out a FAFSA each school year, as the form determines eligibility for financial aid, such as grants and student loans. However, you may not have heard about the different types of loans that are made available through the FAFSA. Two of the most popular types of loans you may be offered through the U.S. Department of Education are subsidized and unsubsidized loans. But which one do you want or qualify for? Here are some of the major differences between subsidized and unsubsidized loans that you should know about. Direct subsidized loans have better terms for interest accrued Perhaps the largest difference between subsidized and unsubsidized loans is how interest is accrued. There are noticeable financial benefits associated with subsidized loans. With a subsidized loan, the U.S. Department of Education pays interest on money borrowed while youre enrolled at least half-time, for a grace period of six months after you leave school and for a deferment period. This means you start accruing interest six months after graduation rather than the day you take out the loan, making the difference between several thousand to tens of thousands of dollars. If you take out an unsubsidized loan, you will be responsible for all of the interest accrued, including while you were enrolled in school and during any period of deferment. Unpaid interest will be added to your principal loan balance. It is advisable to make interest payments while in school to decrease the amount you will owe after graduation, but this is not always possible for students who may only work part-ti me or who are unable to work while they are in school. Loan limits vary between direct subsidized and unsubsidized loans The amount of an unsubsidized loan is determined by the college or university you are attending and your grade level, but will never exceed the amount of your tuition. There are also more stringent limits on the amount of subsidized loans a student can take out. For example, a dependent undergraduate student can qualify for a maximum loan of $5,500 for his or her first year, but only $3,500 of that amount can be subsidized. Students must also be aware of aggregate loan limits$31,000 for a dependent undergraduate student, only $23,000 of which may be subsidized. For a particularly expensive school, this means a student may reach his or her aggregate loan limit before graduation. You must demonstrate financial need in order to receive a direct subsidized loan You will only be offered subsidized loans if your FAFSA demonstrates financial need. However, even if you do demonstrate financial need, you may also receive unsubsidized loans to help cover additional costs. On the other hand, you do not need to demonstrate financial need to qualify for an unsubsidized loan, so unsubsidized loans are available to everyone. Direct subsidized loans are offered only to undergraduate students Subsidized loans are only available to undergraduate students, or those seeking an associate degree or a bachelors degree. Unsubsidized loans, however, are offered to both undergraduate and graduate students seeking a masters or doctoral degree. Unsubsidized loans do not have a time limit for eligibility Subsidized loans have a time limit, called a maximum eligibility period, on how long a student is eligible to receive this type of aid, while unsubsidized loans do not have a time limit. Subsidized loans can be awarded for up to 150 percent of your program length. For example, a typical bachelors degree may require 120 credits completed over four years. For such a student, a subsidized loan would be available for up to six years (150 percent of four years), or, around 180 credits. After this period, the student would need to rely on unsubsidized loans. Both subsidized and unsubsidized loans offer some of the best interest rates and most flexible payback conditions to students, especially when compared to private loans. If you plan to take out loans to pay for your college education, be sure you fully understand all that is being offered to you to maximize your search for financial aid. Understanding the differences between subsidized and unsubsidized loans is crucial to this process. It is recommended to accept your subsidized loans first, and then accept unsubsidized loans as needed after that. Most importantly, if you have questions, dont hesitate to ask your college or universitys financial aid office for help navigating your options.

Video Guitar Fretboard Exercise

Video Guitar Fretboard Exercise Suzy S. Knowing your way around your guitar fretboard means more than just memorizing the notes. Working on specific exercises for speed and dexterity combined with a basic knowledge of music theory will help you create awesome solo runs and licks, which definitely adds some personality to your guitar playing. Check out the video below for a quick tutorial and fretboard exercise from Moorpark, CA teacher Bill W.:   Bill W. teaches guitar, music performance, music recording, music theory and songwriting lessons to students of all ages in Moorpark, CA. He received his Bachelors degree in Classical Guitar Performance from Cal State University Northridge, and his specialties include rock, country, blues, metal, and classical styles, as well as recording techniques. Learn more about Bill, or search for a teacher near you!   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