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Saturday, March 28, 2020
Caustic Definition and Its Benefits to Your Chemistry Class
Caustic Definition and Its Benefits to Your Chemistry ClassCaustic definition, also known as direct definition, is a type of chemistry that uses acids and bases to break down molecules, similar to the way metals, water, and soil are broken down. The process of reaction is very complex, which makes it difficult for a student who is not trained in chemistry to understand. It is difficult to describe because when a substance is used for the reaction, it is possible to come up with a variety of reactions which result in the same substance.Caustic definition is a great tool for learning about chemistry, especially when one is studying organic chemistry. Often a teacher or parent will send a student home with a book of techniques which they consider important. These techniques should be used to create new compounds by using acids and bases to break down substances. Because it is difficult to describe these techniques to a non-chemistry student, a good teacher can create a book to help thei r students study chemistry.Caustic definition is similar to many other methods used in chemistry, including reaction. The process of reaction is where two substances are combined in order to create a new substance. With caustic definition, the reaction is different in that the amount of acid used, called the base, determines how long the reaction is.Many chemicals contain a base, and some can cause the pH level of water to change. It can change in either direction. When this happens, the pH level of the liquid will be higher than it would normally be. For example, if a green liquid is mixed with blue liquid, the pH level will be acidic and vice versa.Caustic definition is also used to explain how acids work. Acidic substances, such as vinegar, must be neutralized to become acidic. If a solution containing an acid is made with an equal amount of an alkaline substance, the result will be neutral. If an acidic solution is mixed with a hydroxide base, the water will be changed to basic. This is how water is transformed into an acid.When using caustic definition to explain chemistry, students should be able to understand the relationship between two acids and their corresponding bases. Since this information is very complicated, many teachers will use a graphic representation of the entire process to better explain it. While it is possible to find the information online, many teachers prefer to print books to create a visual presentation of the chemical reactions.Caustic definition can make the process of reaction easier for a student. By using acids and bases, it is possible to create many different compounds that look similar, but have different properties. When students are able to see how the process works, they will be more inclined to learn about the chemical reaction when they are older.
Friday, March 6, 2020
New Features My Home Page, Blackboard, Daylight Savings Time
New Features My Home Page, Blackboard, Daylight Savings Time Our product team has been working on a number of improvements on the website. Our latest improvement has been to reorganize the personal homepage. As soon as you login, you can see the new blackboard and layout. First, its easier to comment and ask questions on the new blackboard. In addition, now you will be able to see your blackboard posts combined with questions that you have asked. You can also reply in a thread, so your replies can stay linked together. Weve also added a side column that has updates from your italki friends. We hope this will make learning a language more social. Now you can see what your italki friends are doing. We hope youll spend a little time to answer questions from your friends, or help them with an language issue they are facing. Weve also made a change to timezones recently. Many of you may have noticed that you have been asked to reselect your timezone. This is important as many students are scheduling lessons on italki, and issues like daylight savings make it crucial to synchronize clocks. As always, please keep the feedback coming through our feedback link or through email (feedback at italki dot com). Your opinions really help us work on where we can improve the site. And keep checking out our blog. We have many more updates coming up soon, and well always let you know about them here. The italki team New Features My Home Page, Blackboard, Daylight Savings Time Our product team has been working on a number of improvements on the website. Our latest improvement has been to reorganize the personal homepage. As soon as you login, you can see the new blackboard and layout. First, its easier to comment and ask questions on the new blackboard. In addition, now you will be able to see your blackboard posts combined with questions that you have asked. You can also reply in a thread, so your replies can stay linked together. Weve also added a side column that has updates from your italki friends. We hope this will make learning a language more social. Now you can see what your italki friends are doing. We hope youll spend a little time to answer questions from your friends, or help them with an language issue they are facing. Weve also made a change to timezones recently. Many of you may have noticed that you have been asked to reselect your timezone. This is important as many students are scheduling lessons on italki, and issues like daylight savings make it crucial to synchronize clocks. As always, please keep the feedback coming through our feedback link or through email (feedback at italki dot com). Your opinions really help us work on where we can improve the site. And keep checking out our blog. We have many more updates coming up soon, and well always let you know about them here. The italki team
How to Navigate the Process of Finding and Accepting Student Loans
How to Navigate the Process of Finding and Accepting Student Loans Image via Isorepublic.com Fill out the FAFSA Filling out the FAFSA is a great way to start finding government, need-based loans that you qualify for. Yes, itâs time-consuming, but it will be worth the effort if you get a good loan out of it! Check your schoolâs financial aid website to see when the deadline is (usually, itâs April 1). You can also fill out the College Board CSS/Profile form to help you find even more loans. Actually pay them⦠You can get into a lot of trouble for not paying your student loans. Make sure you have monthly reminders in place so that you do not forget to make your payment. Also, be sure to budget a good amount for your student loan payments every month. And do it soon! Itâs also important to pay off your student loans as soon as you can, especially if your loans have higher interest rates. The longer you wait to pay them off, the more interest you will accumulate, and youâll have to pay way more than you originally thought. Donât get yourself into this situation; just be sure to have a good payment plan. Do your research No two loans are the same. This is why it is crucial to know what you are getting yourself into before signing off on that loan. There are a few key things you should definitely know before agreeing to take on a loan: â¢Is the interest on the loan subsidized or unsubsidized? If it is subsidized, that means the federal government will pay the interest until you graduate. If it is unsubsidized, you are responsible for paying all the interest (all the more reason to pay it off faster!). Subsidized loans are usually available to undergraduate students who qualify for need-based aid. Unsubsidized loans are available to almost all students. â¢What can you use the money for? There are some monies that you can only use for certain things. For example, some things can only be used for room and board, or for books. Make sure you can use the money youâre getting for what you need. â¢Do you have to pay a âloan origination feeâ? In some cases, you might be charged a fee when you first take out the loan. Itâs usually around 1-4 percent of the loan, and it will be included in the loan. (Think of it as a down payment rather than an additional payment.) Donât accept more than you can pay off A common mistake many students make when taking out loans is accepting more than they will be able to pay off. As a rule of thumb, donât take out more than 25 percent of your expected entry level salary. If youâve already taken out that much and still need more money to cover your tuition, try looking to other resources to meet your financial needs. Find other sources of income Remember how I said you should find other sources to meet your financial needs? Letâs talk about them. Itâs best to look into these resources first to minimize your student loans. Here are other places that can help you pay your way through school: â¢Look for scholarships or grants on websites like fastweb.com (and check out these tips to make sure the scholarship youâre applying to is not a scam!) â¢If you have the time, get a part-time job. You can even look into work/study programs and paid internships. â¢Look for opportunities that may lower your tuition costs. Although this wont technically help you pay for your school, itâll lower your bill and thus, you wonât have to take out even more loans. For example, usually, if you are a resident assistant (RA), the school will cover your room and board costs. Consider working in public service If you decide to work in certain public service fields, your student loans will be forgiven after you have made 120 monthly payments working full-time. Usually, government organizations and not for profit 501c3 corporation workers may be eligible for this forgiveness. Check out U.S. Department of Educationâs Federal Student Aid website to find out more about public service loan forgiveness. Paying for college is a tricky thing. Taking out student loans is definitely an option to help you pay your way through school. Just be sure to do your research and know what youâre getting into before you sign and click âaccept.â
Thursday, March 5, 2020
3 Easy Online Courses Worth Taking
3 Easy Online Courses Worth Taking Image via Pexels Online courses offer flexibility for nontraditional students who may have full-time jobs, re-entry students hoping to ease their way back into the usual classroom setting, and students with otherwise complicated schedules that do not lend themselves to an in-person classroom experience. But how do you determine which online courses are worth taking? Here are 3 easy online courses to take that wonât waste your time. 1. Personal Finance Offered by Missouri State University, this class will teach you highly practical tips for navigating personal saving, credit and retirement planning. If youâre fuzzy about your finances, this eight-class course will help you gain more control over money management. According to USA TODAY, you can find the course on iTunes U and Youtube via Open Culture, a site any student seeking online courses should visit, as it âallows you to search for free online classes by topic, then directs you to all available formats.â Given that this courseâs topic is non-academic, it shouldnât pose too much stress for students, and even finance-savvy students could find this class a nice refresher that will set them on a steady path to financial stability. 2. Communication Skills and Team Building The second course in Fullbridgeâs four-part Career Development XSeries, âCommunication Skills and Team Buildingâ can help any student succeed regardless of their field/major. If you find interest in personal and professional development, youâll enjoy the tips this course offers to help you thrive in the workplace and improve relationships with colleagues. The course requires only an hour or two per week, and the benefits of learning better communication strategies outweigh the $60 cost. According to the class description, you will learn âhow to determine the most appropriate format for different messages, how to use top-down thinking to structure your communications, how to manage conflict in a professional and appropriate manner, how to achieve team synergy by using the forming, storming, norming, and performing methodology, and how to scope, plan, execute, and reflect on projects,â among other topics. Students may think they know all there is to know about best practices for communication, but thereâs always more to learn, and knowing how to collaborate with others will serve anyone for a lifetime. 3. A Beginnerâs Guide to Irrational Behavior The title alone makes me want to enroll in this course. The class, accessible via Coursera but hosted by Duke University, claims to âintroduce students to the range of cases where people make decisions inconsistent with standard economic theory, which assumes rational decision making, and think about how insights about that sort of behavior can be appliedâbut donât worry if youâre not that well-versed in behavioral economics. The course listing claims students only need to have âcuriosity about human nature.â It seems highly promising, especially given the instructor, Dan Ariely, is highly recognized in the field. In general, itâs worth noting that the subject of your online class may affect your motivation and productivity. In high school, I opted to take U.S. History course online instead of in-person because it was my least favorite subject. I figured that it was the most sensical choice, that it would be less bothersome if I didnât have to physically sit in a history class. However, I quickly learned that the less you enjoy your online course, the more likely youâll put off the coursework and become frustrated when you cannot receive immediate support from an instructor. I now believe itâs much easier to take an online class that excites you, whose coursework you wonât want to delay each night when your calendar alerts you to complete readings and take that pesky comprehension quiz. Additionally, itâs not always the best idea to take many classes for your major online, as youâll usually get the most immersive experience in a physical classroom with peers and instructors accessible. Lastly, while these courses are relatively âeasy,â online courses taken for more academic purposes can be as challenging (or more challenging) than a traditional course. As said in an article by Rasmussen College, âItâs true that online courses offer you the flexibility to learn in your own time and space, but that doesnât change the amount of work you put in. You still have the same amount of workâ"just without the formal classroom setting.â That said, you get out of an online course exactly what you put into it. To search for online classes that peak your interest, try browsing on edX, a free online course platform that lets you search for what youâd like to learn! Coursera, a similar site, will also direct you to tons of courses across disciplines.
Importance of Introducing Induction Chemistry to You
Importance of Introducing Induction Chemistry to YouInduction chemistry is a science that focuses on all things physical and organic and is concerned with the study of nucleation, manipulation, reagent preparation, etc. It can be very difficult to understand induction, especially if you are not an expert in it. What you need to do is to first understand the main features of induction. You need to learn how to read induction notes, which will enable you to follow along with other induction students.Induction chemistry uses to the regular or chemical reactions between two elements and can have many different reactions. In simple words, induction science aims at explaining how these reactions work. It is basically concerned with the reaction of different substances and minerals.In this way, specific chemistry can be effectively explained. Specific chemistry concerns reactions between two substances or molecules. Since it deals with atoms, it will also be able to explain all about reacti on between different kinds of matter such as acids, alkalis, and nitriles. The main constituents of an acid are H 2 and N 2 O.Several different reactions can be done in induction. Some of them are mixing, reacting, diffusion, crystallization, phase change, ionization, evaporation, etc. This is the reason why induction is very important for a chemist because it helps him to explain all the chemical reactions.This chemistry is very easy to understand, but you need to practice a lot if you want to master this science. First of all, you need to do some chemistry exercises to understand the basic principles of this science. These include those that discuss the various reactions and those that use acids, alkalis, and other natural substances.If you are interested in learning more about this science, you should purchase your own induction note book and study it yourself. There are some online schools where you can purchase your own books, or you can do it by yourself by studying the induct ion notes of experts.Remember that induction chemistry can be useful for almost all kinds of subjects, from physics, biology, chemistry, and others. Although it is known as an easy chemistry subject, if you really want to be successful in this chemistry, then make sure that you will dedicate some time to it.
Learn To Speak English From Hindi
Learn To Speak English From HindiA good number of foreigners are still getting entangled into the activity of learning English from Hindi. Today, many international students are extremely keen to know what exactly they should do in order to get comfortable with the language and to be able to have a better command over it. Let us learn how to learn from Hindi.One needs to first know that English is one of the most commonly spoken languages in the world. Moreover, there are a lot of people who are more exposed to English than any other language because it is the world's standard language. At the same time, a big percentage of the people living in English speaking countries like Canada, Australia, New Zealand and UK has no knowledge of the language whatsoever. So how can you try and learn the language through Hindi?The best way to learn the language is to start with a course that is as authentic as possible and really gives you the best of all the varieties of English. It is very crucia l that when you decide to take up an English course, you should look for something that can offer you a wide range of language methods and texts to help you in your quest to understand and learn the language. After all, English is a universal language and learning to speak it could be as difficult as learning a second language.The courses that are offered in the country that the student wants to study in should not only be English based but should also be teaching their students how to study with or without the book and how to manage their time efficiently. The course should also give a clear understanding of grammar rules and create a strategy to stay ahead of the competition.The next thing to consider is the amount of time and energy you can devote to studying on the Internet. Online classes should definitely be more than the free time available to you because when you are at your office or at home, you are not going to find the time to sit down and attend English lessons with som eone. Therefore, you need to make sure that you will be able to devote enough time to studying from your computer at your own pace.Online schools need to give their students the convenience of scheduling classes on any day of the week or even on weekends. This will ensure that you will be able to achieve the perfect balance between studying and working.Finally, a few essential things to consider if you want to learn English from Hindi include the quality of the English courses that you are taking. The best quality and the best format is to avail the tuition and preparation service that offer your local area English tutor.
What Computer Accessories Should You Get
What Computer Accessories Should You Get What Accessories Can You Use With Your Computer? ChaptersYour Data Output Device: The PrinterYour Input Assistant: the ScannerA Webcam to Communicate With Your FriendsThe Headset: A Must For GamersMove Your Data Around: USB Memory SticksExternal Hard Drives: A Good Backup SolutionOther Gadgets and AccessoriesWhether you own a computer tower, a laptop or a tablet with touchscreen, computer hardware never ceases to evolve. The market in the UK grows each year, so that almost every household now owns some sort of electronic device. In additional to the peripherals that are part of the basic user interface with your PC, such as a monitor, keyboard and mouse, there are other accessories that you might find useful when dealing with computers. Here is a selection to help you decide what you need for your home office and what to purchase for your online IT courses the next time you enter an electronics shop.Find out information about programming courses here.Printers can be fairly affordable - but not the cartridges! Photo on Visualhunt.co mInkjetFor private use, we recommend inkjet printers: micro-droplets of ink are projected onto paper to print out anything from text to JPGs and TIFFs. Today, most printers are fairly silent and reasonably fast. Of course, the price affects various functions, such as the clarity and brilliancy of pictures, speed of printing, two-sided print options⦠Print quality is measured in DPI: the higher the value, the lower the pixelation. For a simple text document, 600 dpi is sufficient; for a picture in a halfway decent quality, look for a printer capable of at least 1200 dpi. So consider carefully how you will be using your printer before going out to buy one. A good speed is about 10 pages per minute, but this will vary depending on whether you are printing in black and white or in colour, text-only or a picture.There are also combination scanner-printers out there that can multitask (starting at about £40). They can:Print documents and photosScan documentsPhotocopy in black and white or in colourSend and receive faxesRead flash drivess or USB sticks and print pictures directly from them, without passing by the computerTwo-in-one printer/scanner units save space and money - but if one element breaks down, you have to replace the whole. Photo on Visual huntWarning: though some modern printers are wi-fi compatible, others need a cable, which is not always included! Make sure you ask about it in the shop and let someone help you find a USB cable of the right length and type (or look carefully at the product description when shopping online).Laser and LED printersIn the past, you could also find needle printers if you wanted to save on ink, but these are almost never used any more as they are loud and slow. But now you can get a colour laser printer that lets you print high-quality pictures with very little ink. They are also much faster than inkjet printers. The only downside is their cost, meaning they are mostly used by companies and professionals. LED printers a re laser printersâ new rivals as they offer a very high print quality (600-2400 dpi).3-D PrintersWhat about 3-D printers? With them, you can print three-dimensional objects in a special kind of plastic http://www.techradar.com/news/best-3d-printer. They are fairly slow, needing up to ten minutes to print a single small figure; several hours for more complex things. But even private 3-D printers are still very expensive: they cost anywhere between £200 and £800 - and do you really need one?3-D printers shouldn't be part of your starter kit, especially if you don't master 3-D creation software. So why not take an online IT lesson with Superprof? Photo credit: wasapninworld on VisualHuntYour Input Assistant: the ScannerYou might want to consider digitalising all your family pictures, or need to send a signed document by e-mail, or import pictures from a book into a PowerPoint presentation. This is where a scanner comes in handy.Today, there are a lot of two-in-one printer/scanner u nits out there, but you can also buy separate scanners starting at £40 with high-resolution machines for up to £200. The first scanners were manual: you had to swipe them over the documents by hand. They are now obsolete, having very poor resolution and being difficult to use.Feed scanners are used for fax machines and business scanners with a document tray that pulls the individual pages through automatically.The most common models are flatbed scanners: you place your document flat onto a glass under which the scanner head goes back and forth:A light is shone on the documentThis light is reflected by the document onto sensorsThe reflected light is filtered according to the three basic colours (red, green, blue)A microregulator re-calibrates the coloursThe scanner head moves forward to capture the whole of the paper, line by lineThe digitial information is re-created pixel by pixel to produce a document in JPG, TIFF or PDF format.Just as for the printer, a minimum resolution of 20 0 dpi is recommended to get a good image on your computer screen. Some flatbed scanners also scan slides and negatives. You can also try portable scanners, often used by medial professionals. Fast and compact, you slip the document through it to scan. Count about £40-80 for a portable scanner.A Webcam to Communicate With Your FriendsWhen staying in touch with family and friends, donât forget the camera! Though itâs often integrated into the computer monitor, you can also buy a separate webcam for more flexibility or better resolution. A webcam is simply a small digital camera which, with the help of software that is usually already uploaded onto the camera or is available as a download, allows you to send real-time images from almost anywhere on Earth. Itâs useful for video conferences, whether in the office or at home. With a webcam you can:Take picturesRecord videosTake part in video conference calls, via Skype for example.If you decide to buy a separate webcam, pay attenti on to its resolution, image stability and microphone quality to have decent sound and image quality. Basic models start around £10 but professional-level models can go over £80.A good way to stay in touch with the office from home, or say hello to family members living half a world away - or even take online IT classes, learn Java programming or take singing lessons online! CalumDrama School Entrance Teacher 5.00 (15) £50/h1st lesson free!Discover all our tutors ToriSpanish Teacher 5.00 (1) £15/h1st lesson free!Discover all our tutors OliviaSchool support Teacher 5.00 (2) £21/h1st lesson free!Discover all our tutors MarkESOL (English) Teacher 4.76 (17) £20/h1st lesson free!Discover all our tutors YuweiChinese Teacher 4.33 (6) £19/h1st lesson free!Discover all our tutors JenniferMusic reading Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors LouiseAutoCAD Teacher 5.00 (3) £60/h1st lesson free!Discover all our tutors RickyPercussion Teacher 5.00 (7) £35/h 1st lesson free!Discover all our tutors NicolasGuitar Teacher 5.00 (2) £35/h1st lesson free!Discover all our tutors MyriamOrganic chemistry Teacher 5.00 (13) £20/h1st lesson free!Discover all our tutors JonathanEconomics Teacher 5.00 (9) £40/h1st lesson free!Discover all our tutors Oluwakemi imoleMaths Teacher 5.00 (1) £30/h1st lesson free!Discover all our tutors AlexPhysics Teacher 5.00 (1) £50/h1st lesson free!Discover all our tutors AdamSinging Teacher 5.00 (14) £48/h1st lesson free!Discover all our tutors ValentiniMusic reading Teacher 5.00 (2) £50/h1st lesson free!Discover all our tutors MilenaMaths Teacher 5.00 (5) £25/h1st lesson free!Discover all our tutors RashmiEconomics Teacher 5.00 (1) £35/h1st lesson free!Discover all our tutorsThe Headset: A Must For GamersA headset is a piece of equipment integrating both a microphone and an earphone. Itâs very useful for professional gamers, call centre employees or anyone who has to talk and do something else at the same time, such as IT troubleshooters, coders, graphic artists who want to talk a client through changes in real time, or even a student taking online coding courses etc. For online gamers, it allows them to communicate with other players while playing the game. Like a gaming mouse, it isnât indispensable for casual gamers, but it makes playing more comfortable and professional gamers wouldnât dream of doing without!Gamers are not only ones to use a headset at the computer. Photo credit: highwaysengland on Visualhunt.comIt generally has two jacks: one for the microphone and one for the earphone. A good-quality headset will cost you about £30-50.Move Your Data Around: USB Memory SticksA USB stick is a data storage device. You can transfer all the data you want to take with you (pictures, music, videos, filesâ¦) to a USB stick so it can be read by a different computer. Itâs easy to use: simply insert it into the USB slot on your computer, then drag-and-drop, or copy-and-pa ste any files and data you like onto it. USB keys are compact and easy to slip into a purse or wallet. USB sticks use flash memory and have very few mechanical and electrical components, making them quite shock-resistent. They have storage capacities ranging from 2 GB to 2 Terabytes, but remember that they are better adapted to use as temporary storage than as a permanent data storage unit or data backup. If that is what you are looking for, get an external hard drive instead. Depending on its storage capacity, USB sticks cost anywhere between £3 (for only 2 GB) and £700 (for encrypted USB 3 flash drives with 128 GB).External Hard Drives: A Good Backup SolutionMost PCs have an internal hard drive that allows you to store data on your computer. But just in case your computer crashes, itâs a good idea to backup your data by regularly copying it onto an external hard drive. In addition, it is a good way to expand your memory capacity if your hard drive memory is limited. There are office hard drives and portable external hard drives.Office or business external hard drives (not to be confused with cache memory or shadow-RAM) can weigh several kilos and are not really portable, though they can be transported. Their memory capacity varies from 750 Gigabytes to 6 Terabytes for prices ranging from £60 to over £100. They often need an external power supply in addition to their connection to the computer.Lighter (about 200g), portable external hard drives offer 500 GB to 2 Terabyte memory for prices ranging from £20 to about £70. A simple USB connection is enough.External hard drives are great for storing media and making sure all your important files are backed up. Photo credit: begemot_dn on Visual huntThere are also multimedia hard drives that not only allow you to save files but also play them by plugging them directly into a TV screen or an entertainment centre. Make sure the multimedia hard drive has an HDMI connection for better-quality images.Other Gadge ts and AccessoriesWho doesn't need a USB whack-a-mole to plug into their computer? Photo credit: Kimli on Visual HuntNovelty mousepad, printer table, wireless keyboard, label printer, DVD burner, screen protector, office chair⦠there are enough office gadgets out there to personalise your computer and your workspace any way you like. Computer and marketing specialists understand that and are constantly proposing more or less useful gadgets and merchandise. From film merchandise to gimmick USB gadgets, itâs up to you to decide whether or not your really need a USB rocket launcher or a Darth Vader mousepadâ¦See our Beginner's Guide To Computers.Discover the History Of Computers.Find out Who Are The Most Famous Programmers.Learn more about Facebook.
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