Substitutes in Chemistry

Substitutes in ChemistrySubstuents chemistry is a term used to describe the type of chemical that has been substituted for another in the laboratory. This is done in order to enhance a particular chemical or material. There are many different chemicals that are substituted for each other in this manner. A small sample is the replacement of the acid with water.Substitutions occur in diverse and varied aspects. Many of these substitutions, however, come about because a substance, or chemical, is used that might be dangerous. That would be substances such as cyanide and barium. They could cause an injury by being swallowed. Substituting these substances in laboratory testing, however, can lead to more fruitful areas of investigation.Some of the ways that chemistry has been used in this regard is by making salt out of the acid, and making it into water. Other substances have been substituted with chlorine to make the water more alkaline. Substitutions have occurred due to contamination w ith the toxic substance radium.Substitutions are used in certain laboratories for purposes such as water treatment plants. Water treatment facilities often experience issues with molds and other bacteria. With such a mechanism, the water treatment plant can add the substituents to the water and allow it to go through a process to neutralize the substances in the water.Substitution is another method that can be used to improve the quality of water. This process can take place in the process of gravity filtration. Gravity filtration can isolate metals from the water. Substituted materials can also be used.Someone who is considering applying substitution in their laboratory work would probably be a materials chemist. This person would have studied the science of how substances are used. This person should be able to understand how the substances are replaced. An individual who is unsure how to proceed with substitutions should have a teacher or mentor who can guide them in their resear ch.Substitutions in chemistry can be studied and understood. A person who understands how this concept can be applied in their career can be an asset to their laboratory. If a person understands substitution, they will be able to improve their skills and knowledge.

6 Free Language-Learning Apps to Get Fluent on a Budget

6 Free Language-Learning Apps to Get Fluent on a Budget 6 Free Language-Learning Apps to Get Fluent on a Budget Even if you’re an absolute stranger to pinching a penny, youve surely wondered what the best way is to access language-learning resources that dont break the bank.There are so many different options available for learning a language, from classes to apps to online programs. Some are cheap, while others are wildly expensive! The trick is finding options that are fit into your budget and work for your learning style.Language-learning apps for mobile devices frequently strike the perfect balance between cost-effective and just plain effective.We are lucky to live in a moment when there are heaps of excellent language-learning apps that provide fun, convenient and portable language practice. And some of them cost nothing at all!Those free apps can pack a language-learning punch, but beware: Not all free apps are worth downloading.Wondering how to find good ones?No worries! We’ve got you covered. There are lots of amazing free apps for language learners!Let’s check some out! What Can Apps Do for a Language Program?Apps, like the devices we download them onto, are on-the-go items that offer fast, portable and uncomplicated learning.They’re right at our fingertips so there’s a potential for creating lots of learning opportunities. Schedule apps into your language program, for sureâ€"but also use apps to fill up any small pockets of spare time in your day. Waiting at the doctor’s office or in line at the DMV? Pull out your device, open an app and learn your target language while you wait. What’s not to love about that?Apps offer all kinds of options for learners. Some great things to look for are flashcards, games, reading practice, speaking exercises and quizzes to gauge progress.I’m sure you’ve heard that language immersion is the fast-track to language acquisition. Most of us can’t drop everything to immerse ourselves in another culture to learn the language, but that doesn’t mean we can’t bring immersive items to our at-home programs.Apps can do that. Apps bring culture, native speakers and authentic contentâ€"via our devices!â€"to our self-styled language-learning programs. A win-win situation, for sure!6 Free Language-Learning Apps to Get Fluent on a BudgetBeelinguappiOS/AndroidBeelinguapp is an app that makes bilingual audiobooks and e-books. Its a solid option for any language-learning program!Choose from short stories, children’s stories or novels to increase your reading, listening and speaking skills.Text appears in two languages on your screen, so you’re able to follow along with ease even if youre a beginner in your target language. For added practice, consider repeating the sentences or passages. It’s a fast, easy method for increasing your speaking and pronunciation skills!If you’re looking to practice your target language while you commute or even at the gym, forget the reading practice and go for the audiobook itself. There are three options available for audio speed so if you’re a beginner, ch oose a slower speed and work your way up.FluentUiOS/AndroidLearning languages with FluentU is entertaining and engaging.FluentU offers an immersive experience using real-world interactive videos. Movie trailers, music videos, inspiring talks and news from around the globe are just some of the offerings available. With FluentU, youll get authentic content by native speakers. In addition to great language practice, FluentU also brings foreign cultures right to your device.But FluentU isnt just a video platform. Its actually an all-inclusive language-learning program that helps you have fun as you work towards fluency in your target language. Each FluentU video comes equipped with interactive subtitles. Simply click on an unfamiliar word and youll find a definition, example sentences and links to other videos that use the word in context. From here, you can add the word to a customizable vocabulary list or flashcard deck so that you can review it later.Since all the videos feature nati ve speakers, you can be assured that every time you watch a FluentU video, youre building your listening skills and improving your pronunciation.Each video also comes with a curated vocabulary list, written transcript and comprehension quiz. All of these features taken together create a comprehensive and effective language-learning program that is also incredibly fun!You can start with a free trialâ€"and after a few weeks of binge-watching videos, youll almost surely find yourself hooked.DuolingoiOS/AndroidNo discussion about free language-learning apps would be complete without mentioning Duolingo. Most language fans recognize the program as soon as they see Duo, the little green owl mascot, who sends learners reminders to practice so they reach their language goals.Duolingo offers a game-like approach to language learning. It teaches the basics using short, entertaining lessons with appealing celebrations every time you complete a task.It offers listening, reading, writing and eve n speaking practice, and although it isnt comprehensive enough to get you fluent in a language, its a fantastic way to grab some basic skills or supplement a language class.One of the most beneficial features of this app is that it allows users to set goals. It keeps track of progress, too, so as long as you open the app daily you’re sure to move toward your language goalâ€"and have fun while doing it!LyricsTrainingiOS/AndroidLyricsTraining is the perfect language-learning app for anyone who loves to sing! (Dont worry, you dont have to be a good singer for this app to provide results!) It’s a unique approach that pairs music with languagesâ€"and the results are wonderfully entertaining.Choose music in your target language and sing along. Learners can either simply listen or choose to be prompted to fill in missing lyrics. Either way, it’s a super method for learning vocabulary, practicing your listening comprehension or even picking up a bit of cultural immersion.Listening and speakingâ€"or singing, in this caseâ€"is fun with LyricsTraining. Idioms, slang and conversational phrases show up in music, whatever the language. Those points of vocabulary aren’t always readily accessible in traditional language-learning courses, making LyricsTraining an ideal supplement full of authentic language-learning materials.There is a dictionary and translation feature that’s available for most languages.Feeling bold? There is also a karaoke mode!This is an amusing addition to a language program. Honestly, using this app feels more like play than work.FlashAcademyiOS/AndroidFlashAcademy is premised on the idea that complicated grammar drills and vocabulary sheets are, well, boring.So, you wont find any of them in this app! FlashAcademy eliminates tedious or drawn-out lessons and focuses instead on fun, entertaining language experiences.Lessons are short, and theyre based on pictures and audio, offering users an immersive learning experience similar to apps like Duol ingo. You can also access flashcard review games to help you solidify your knowledge of each lesson.Once you run out of free lesson options, you can choose to upgrade to a Premium membership, which will gain you access to the full learning course for your target language. However, the limited free program provides plenty of room to get started, especially for beginning learners.ClozemasteriOS/AndroidClozemaster works best for learners who aren’t absolute beginners. Its essentially a fill-in-the-blank game in your target language, so you’ll want to have at least some idea of what the rest of the sentence means in order to have fun playing.And I do mean playing because this app is sheer fun. It’s one of the simplest ways to solidify vocabulary, encourage thinking in a foreign language and provide reading practice.Sentences are ordered by difficulty, so as your skills increase you’re able to level up. Also, the app keeps track of the number of correct responsesâ€"an ideal situa tion for anyone who wants to track their progress!Apps are designed to improve the functionality of our phones, tablets and other devices that most of us carry around with us every day.Theyre convenient, theyre functional, they make us more productiveâ€"overall, theyre the perfect way to learn languages!Download oneâ€"or a coupleâ€"of these amazing language apps to give your language program a low-cost or no-cost boost.The road to fluency is right in the palm of your handâ€"and it’s basically a free ride!Have fun and good luck!

Instituto Thomas Jefferson

Instituto Thomas Jefferson Instituto Thomas Jefferson Instituto Thomas Jefferson would like to invite you to come to Mexico to teach in one of the most prestigious bilingual and multicultural schools in the city. We have recently been awarded for the second year in a row as one of the Top 10 Places to work in Mexico. We are proud of our working environment, where teachers receive support from the very beginning of their working experience. Many of our international teachers have stayed for longer than their initial plans, and have highly recommended our school to other potential teachers throughout the world. Working in Mexico gives you the opportunity to explore the wonderful nearby beaches, learn about our rich history and cultures such as the Mayas, Aztecs, Toltecs and others. You can also travel to other historic cities close by, and enjoy our warm and beautiful city of Guadalajara every day. Our requirement for applying teachers is a B.A.from an accredited college or university, preferably a degree in education or a field related t o the area of specialization.

The New SAT Its Never too Early to Know the Facts

The New SAT Its Never too Early to Know the Facts The New SAT: Tips From A Private Orange County Test Prep Tutor Some students in their junior and senior year of high school will be able to take the current SAT, soon to be known as the old SAT. However, younger students will be taking the new SAT starting in 2016. Its never too early to start prepping for this new SAT now that we are on the countdown to the major change (READ: 5 Awesome SAT Apps). 1. Take a practice exam The College Board is planning to release preliminary information and a guide for the new SAT in the summer of 2015. Apparently there will be five practice tests available and its recommended that any student who will be taking the new SAT take one of these tests ASAP. 2. Keep on reading, keep on writing Because the essay portion of the SAT will experience substantial changes, students should keep up with their reading and writing starting now. Current students often report that they struggle most with the essay, either due to writers block or lack of practice. If the current SAT essay seems difficult, just wait for the new SAT! The 2016 SAT will require students to comment on the author’s opinion rather than their own. Students should start practicing their critical reading skills so that they can make a summary of the author’s opinion of just about everything they read, from a pop-culture magazine to the newspaper to a school assigned novel. 3. Work with a tutor Although it’s true that tutors will be learning about the new SAT along with their students, the majority of SAT tutors will take their own practice test to understand the intricacies of this new exam before they ever work with students. This means that your private Orange County SAT tutors will have a six-month advance from when their students will take the real exam. It’s recommended that students taking the new SAT buy multiple test prep books to supplement their studies until their tutors can get a baseline of what the average student gets on the new SAT (READ: A Timeline Study Guide For The SAT). 4. A few basic differences -The new SAT will be five minutes longer than the current SAT, not a big difference. -The new SAT will have a reading and writing section that’s evidence-based, an updated and more difficult math section, and an entirely separate essay section. -The new SAT will have only four answer choices to choose from, as compared to the five answer choices on the current SAT. This will make process of elimination easier for 2016 students. -The new SAT will not have penalties for incorrect answers. This will be a major change in the test prep process as students will need to approach the practical applications of choosing an answer differently. (Students who have taken the ACT will already be familiar with this test prep procedure.) -The new SAT will be on a 1600 point scale, while the current SAT has a perfect score of 2400. Tutors and parents are probably more familiar with the 1600 point score, because this was used up until the turn of the 21st-century. In short There are still several months left until the start of the new SAT, but students who will be taking it are advised to start preparing as soon as possible. Since the College Board is releasing practice exams in the summer of 2015, its recommended that students start their SAT prep at that point. Students who fall within both the new and old SAT exams, are highly advised to consult a tutor as to whether not they should take the current exam or if they should simply start preparing for the new one. All blog entries, with the exception of guest bloggers, are written by Tutor Nerds. Are you an education professional? If so, email us at pr@tutornerds.com for guest blogging and collaborations. We want to make this the best free education resource in SoCal, so feel free to suggest what you would like to see us post about. The New SAT Its Never too Early to Know the Facts The New SAT: Tips From A Private Orange County Test Prep Tutor Some students in their junior and senior year of high school will be able to take the current SAT, soon to be known as the old SAT. However, younger students will be taking the new SAT starting in 2016. Its never too early to start prepping for this new SAT now that we are on the countdown to the major change (READ: 5 Awesome SAT Apps). 1. Take a practice exam The College Board is planning to release preliminary information and a guide for the new SAT in the summer of 2015. Apparently there will be five practice tests available and its recommended that any student who will be taking the new SAT take one of these tests ASAP. 2. Keep on reading, keep on writing Because the essay portion of the SAT will experience substantial changes, students should keep up with their reading and writing starting now. Current students often report that they struggle most with the essay, either due to writers block or lack of practice. If the current SAT essay seems difficult, just wait for the new SAT! The 2016 SAT will require students to comment on the author’s opinion rather than their own. Students should start practicing their critical reading skills so that they can make a summary of the author’s opinion of just about everything they read, from a pop-culture magazine to the newspaper to a school assigned novel. 3. Work with a tutor Although it’s true that tutors will be learning about the new SAT along with their students, the majority of SAT tutors will take their own practice test to understand the intricacies of this new exam before they ever work with students. This means that your private Orange County SAT tutors will have a six-month advance from when their students will take the real exam. It’s recommended that students taking the new SAT buy multiple test prep books to supplement their studies until their tutors can get a baseline of what the average student gets on the new SAT (READ: A Timeline Study Guide For The SAT). 4. A few basic differences -The new SAT will be five minutes longer than the current SAT, not a big difference. -The new SAT will have a reading and writing section that’s evidence-based, an updated and more difficult math section, and an entirely separate essay section. -The new SAT will have only four answer choices to choose from, as compared to the five answer choices on the current SAT. This will make process of elimination easier for 2016 students. -The new SAT will not have penalties for incorrect answers. This will be a major change in the test prep process as students will need to approach the practical applications of choosing an answer differently. (Students who have taken the ACT will already be familiar with this test prep procedure.) -The new SAT will be on a 1600 point scale, while the current SAT has a perfect score of 2400. Tutors and parents are probably more familiar with the 1600 point score, because this was used up until the turn of the 21st-century. In short There are still several months left until the start of the new SAT, but students who will be taking it are advised to start preparing as soon as possible. Since the College Board is releasing practice exams in the summer of 2015, its recommended that students start their SAT prep at that point. Students who fall within both the new and old SAT exams, are highly advised to consult a tutor as to whether not they should take the current exam or if they should simply start preparing for the new one. All blog entries, with the exception of guest bloggers, are written by Tutor Nerds. Are you an education professional? If so, email us at pr@tutornerds.com for guest blogging and collaborations. We want to make this the best free education resource in SoCal, so feel free to suggest what you would like to see us post about.

How To Organize Bill Payments

How To Organize Bill Payments pexels.com Make a bill paying day. Every time you run out of an ingredient or type of food in your house, you do not go running to the supermarket immediately only to buy that one item, right? You either wait until you are low on food and must go shopping or you have given yourself a specific day of the week that you always grocery shop on. And you usually do not do so pell-mell, grabbing whatever you feel like and putting it in your cart, only realizing once you have arrived home that you forgot to buy some staple ingredients. No! You are much more organized than that in fact you sometimes even have a grocery list. Why should paying your bills be any different? Instead of trying to remember the due date of each bill payment and maybe missing it, assign yourself a day or two that is devoted to bill-paying. It should be the same day(s) every month and stick to that pattern. Decide that the 15th of each month (or the 1st and the 15th of each month) is when you are going to pay your bills. Choosing days closer to the days when you get paid is ideal so that you can be sure you have the money to pay the bills at those times. Go down your checklist of bills that need to be paid and sit there and do them all at once. That way, you will not forget or miss any and everything will be paid right on time (if not early)! Write it down. Sometimes it can even be hard to remember what bills you need to pay, not even mentioning when you need to pay them. Some are not monthly, which can be harder to remember, or their due dates can be different each month. The best way to keep your bill payments organized is to write everything down. Start at the beginning. What bills do you need to pay? How often? By which dates? Then write it down somewhere that you are going to look and check often. Are you the kind of student that writes everything on a whiteboard in your room to keep track? Do you live by the dictates of your planner and write everything down in it? Do you keep a piece of paper tacked to your fridge so that you see it each time you open it? Whatever is best for you, write down and keep your list there in easy access so that you never miss another bill payment again. pexels.com Keep everything together. A lot of companies have been slowly transitioning to only providing you with electronic bills that you can pay online. But many companies still prefer and insist on sending printed bills and those can be the hardest to keep track of. You have a busy daily life and sometimes, you can just toss the mail to the side. However, that is how bills get lost. And lost bills become unpaid bills and it can all be a big mess. Avoid this by keeping all your bills together in a safe place. As soon as you receive it, put it in the pile to be addressed on your bill paying day. If you have a space on your bookshelf, keep them held up on your fridge with a magnet, or safeguard them in a little basket; do what you need to to keep them together and in a place that you will not later forget. There is nothing worse than knowing you have all the bills and that they are all together but you still cannot pay them because you cannot remember where you hid them! You can also keep all your online bills in the same place. Email inboxes can be messy places! Create two folders devoted to bill paying. One folder can be labeled Unpaid Bills and the second Paid Bills. Keep those online bills in the Unpaid folder until that one or two days a month you sit down to pay bills, and once they are paid, move them into the paid folder!

How Can I Become a Tutor? - Keep This Secret in Mind

How Can I Become a Tutor? - Keep This Secret in MindIf you want to earn a very good income with teaching, how can I become a tutor? This question has been on the minds of many learners around the world for quite some time now. Many tutors are out there who are willing to serve your tuition needs with confidence and sincerity. However, in order to become a qualified teacher, it is important that you know exactly what you are going to be teaching.Knowing what to teach is only half the battle. You also have to teach your students on a higher level than what they have already mastered. Teaching should not just be on an intellectual level, but on an emotional level as well.Just like other sports, studying is extremely important to increase the academic level of your students. When you are speaking to them, you have to let them know that you are an authority. In addition, you must use your language to help them understand.These are two key ways that you will be able to help your students l earn more easily. Once you have been taught by others, you will see that there are many other ways in which you can pass the knowledge on to your students.Even if you are not a student yourself, you can help your students develop their own learning experience. As you teach, you must help them find their own way in figuring out and analyzing problems. The more you help them with the process, the better they will do.The more you improve at this, the longer you will be able to stay ahead of your competitors. The main reason why many aspiring teachers fail is that they end up losing momentum. Once you start down the wrong path, you will lose out on potential earnings.It is easy to know how can I become a tutor. To do so, you first need to visit a comprehensive website that contains all of the details about becoming a tutor. Most of these websites can also help you with even more questions.

How to Compare Mathnasium Tutoring Prices

How to Compare Mathnasium Tutoring PricesMathnasium tutoring prices vary greatly depending on the tutoring center. There are math tutors available for almost any need or specialty in mathematics. It is best to have a tutor that has experience in the subject area. Tutors offer regular and one-on-one tutoring sessions at a fee.If you want a regular tutor, the costs of tuition can add up quickly. This is especially true if you want multiple tutors. Sometimes a child's academic success depends more on the personality of a math tutor than on the math that is being taught. In some cases, the ability of a math tutor to empathize with the children may be the most important factor in the success of the math classes. It is easy to overlook this factor because you are paying a monthly fee for tutoring sessions.If your child is having trouble in math class, you may choose to drop out early. A parent must carefully consider if this is what the child needs.To find out the costs of mathnasium tuiti on, you need to know the mathnasium tutoring center. Ask to see the cost of the tuition for one to two years and ask how many lessons they provide. Many centers offer discounts to those who teach more than one child.Once you know the mathnasium tuition rates for a math class, you can check for a good mathnasium in your area. Many online tutoring services will charge by the hour. Some others will charge a one-time fee.In order to find a math tutor, you need to make sure the center has a good reputation and is rated highly by the Better Business Bureau. Contact a tutor and take a few minutes to read the tutoring contract and find out how long the tutor has been tutoring.If you feel you need the extra help, the tutor can also tell you that math worksheets are needed by your child. Math worksheets are a good way to build and test the math skills of your child. A good math tutor will also give you valuable hints on which math worksheets your child should be practicing. If the math tutor can also help you develop effective math games, you will get a lot of help for your child while he or she is learning math.