Oxidizing Agent Chemistry Definition

Oxidizing Agent Chemistry DefinitionOxidizing agents are very important in the daily life of the customer. This is because they are the one responsible for the product to be suitable to their usage. Thus, they must be used carefully to meet all your requirements so that it would be a good quality product.The oxidation process may have different forms like fire, smoke, wind, cold, oxygen etc. depending on its application. So the oxidation process can also be described as a step of transformation of a solid or liquid substance into another substance that has a favorable chemical property that is the same with the original substance.The properties of organic compounds can be changed into another by the use of oxidizing agents. They may be used in different industries like: food processing, petrochemical industry, mining, steel industry, energy sector, pharmaceutical industry, agriculture industry etc. that are able to convert the product into an efficient one.An oxidizing agent is in es sence an organic substance that may be the raw material of the natural reaction and it may be reacting with the heat energy of the substance. The product that is transformed is called the form of oxidized product. It may vary from the natural form of the product to the amorphous form.When a chemical product is combined with the oxidizing agent, it produces a product that is completely different from the original chemical product. The main function of the oxidizing agent is to alter the chemical form into a more appropriate form. They are generally available in different forms like: Benzene, Hydroquinone, Ethylbenzene, Formaldehyde, Acetone, Toluene, Vinyl Chloride, Ethylene dichloride, ethylene glycol, Ketone, Polychlorinated biphenyls (PCBs), Iodined Linoleate etc.These chemical products are useful in various applications. Hence the chemist has to be aware of the common usage of each of these organic chemicals so that there would be no problem when required. Though these chemicals are essential in the industry but it may be harmful to the environment.One way to reduce its negative effect is to dilute the organic chemicals to an acceptable level so that it would be less harmful to the environment. Dilution is a step that may be done through a solvent or by using a combination of different alcohols, glycols, ethanol, chloroform etc. Once the amount of the chemical used is less than the original amount, it would be effective in reducing the amount of the chemical product.Thus we can say that it would be a safe and high quality alternative that is very effective for our industrial production. That is why it should be used in order to save the environment from the harmful effects of chemicals.

How To Get Into Chemistry With Chemistry REU Summer 2020

How To Get Into Chemistry With Chemistry REU Summer 2020The topics in Chemistry REU Summer 2020 will cover most, if not all, of the subjects to be taught in the first and second years of a Bachelor's degree. In this chemistry class the focus is not only on the chemistry but on learning how to take it and use it to develop new chemical reactions. Students will learn through labs, demonstrations, as well as through discussion and analysis.Students will be introduced to the chemistry world and how it works. They will also learn how to prepare solutions for test reaction and even identify active compounds by their molecular structure. This part of the course will also help students with applying chemical reactions to understand organic chemistry and inorganic chemistry.Students will learn about crystal structure and how to develop new reactions to analyze such a structure. Students will also learn how to manipulate molecular weight to create new structures. This part of the class will al so teach the student how to analyze different structures of chemicals and evaluate results in terms of analytical methods.During lab work students will learn to make their own solutions to answer questions, and use those solutions to answer real situations. They will also learn to make combinations and prepare solutions to the same problem, to get a higher chance of understanding what they are working with. At the end of the lab, they will have to present their data for peer review.This part of the class also teaches students how to handle different things and more importantly, how to solve problems. They will learn how to count results and how to use a problem solver. They will also learn about pitfalls and what to do if a solution does not work. They will be able to use that knowledge to build their own solutions.Students will also learn how to manage their classroom interactions and their classmates. They will learn to recognize when someone is lying and if that person needs to b e disciplined. They will also learn about how to write tests and how to use these to learn more about themselves and their peers.Classes like Chemistry REU Summer 2020 are important for anyone interested in studying chemistry. Not only do they help students understand their subject and their responsibilities, but they also help them understand other disciplines. From chemistry to biology to physical sciences, all subjects can benefit from knowing the tools of the trade, and by taking a class like Chemistry REU Summer 2020 they can do just that.

GCSE Physics How to Use Past Papers for Revision

GCSE Physics How to Use Past Papers for Revision Using Past Papers to Your Advantage ChaptersExam Mark SchemeExam Paper StructureRead the Chief Examiner's ReportsPeer-assessExam-like ConditionsFinding Past PapersPrivate TutoringExams can be stressful but there are many ways you can prepare. Revising is of course essential to get a good grade and of the best methods you can use to revise are past papers. Using past papers is the perfect way to check your progress and to work on your exam technique.Do every past paper you can find, as many times as you can. Getting used to the past papers will help you to understand the way the questions are structured. There are multitude of useful ways you can use past papers. While simply going through past papers and answering the questions is useful in itself, don’t forget to use the mark schemes, course specifications and Chief Examiner reports to your advantage too.Follow our guide on how can get the most out of past papers for your physics exams.If you are struggling to hit key points in your answers try mapping out model ans wers. Of course, the questions won't be the same on the real exam but practising writing out model answers will get you into the mindset of the examiner; they are looking for certain key points and phrases on each answer.It is essential that you are able to demonstrate your knowledge by using the correct vocabulary and phrases. Note down those that come up regularly and add these to your revision flashcards. The more times you practice past papers and marking them with the mark scheme the better you will do on exam day.Check for quality physics maths tutor here.Exam Paper StructurePast papers are also a great way to get used to the structure and wording of the exam so you know what to expect on the day. No-one wants to open the paper in the exam hall and waste time just trying to understand the layout of the questions.When going through your past papers note how they are structured. While you don’t know exactly what will be on your paper, exam boards usually keep the structure the same each year.Ask yourself the following questions:Is the paper divided into sections?Are the questions multiple choice?How much time should you spend on each section?Have you covered all the sections in your revision? Make notes if there are topics that you need to brush up on.If you keep seeing a question that trips you up, make sure you revise that topic. Don't just glance at it and think you know it, really make sure you understand the topic.Questions can be phrased in many ways or a couple of topics might be combined in the same question, so you need to really know the topic so you can apply it to different situations. At this stage in your studies knowledge is more than just memorising facts.Check out the GCSE curriculum for physics.Remember to stay calm! (Source: kaboompics)Read the Chief Examiner's ReportsFocus on exam practice by reading the Examiner's Report. There is a report written every year after exams are taken which details the common mistakes students made and wh at you're not supposed to do. Here's an example.Each year, comments from people who mark the exams are collected together and published. These are really useful as they let you know what examiners are looking for.By reading through them, you can learn what not to do, and what mistakes you need to avoid. PetarPhysics Teacher 5.00 (11) £40/h1st lesson free!Discover all our tutors MyriamPhysics Teacher 5.00 (13) £20/h1st lesson free!Discover all our tutors Dr parikhPhysics Teacher 5.00 (8) £40/h1st lesson free!Discover all our tutors RubenPhysics Teacher 5.00 (1) £15/h1st lesson free!Discover all our tutors FrankPhysics Teacher 5.00 (8) £90/h1st lesson free!Discover all our tutors JidePhysics Teacher 4.80 (5) £30/h1st lesson free!Discover all our tutors DorothyPhysics Teacher 5.00 (5) £40/h1st lesson free!Discover all our tutors RahulPhysics Teacher £20/h1st lesson free!Discover all our tutorsPeer-assessIf you’re feeling overwhelmed by the amount of work you have to do , try joining a study group. Group revision can be a great tool for preparing for exams. Often, you’ll find that you’re more motivated to study if you have others there to encourage you.You can swap resources and if you’re struggling with a particular concept a fellow student could even have a different way of explaining something, so you better understand.Revision groups provide a sense of solidarity, you’re not in this alone! Use this group structure to peer-mark each other’s work. Set a time to complete a past paper and then go through them together using the mark scheme. This is a great way to get into the examiner’s mind-set and find ways you can improve your answers.If there is something you all don’t understand then you should ask your physics teacher for a recap in class.It can also be useful to create a 'model' answer to past paper questions, so you can be sure to cover each point you need to hit the points the examiner is looking for. While you won’t be abl e to use these answers word for word in your real exam, this gets you into the habit of writing succinct answers using the correct scientific vocabulary and calculations.Check here for the updated A Level physics curriculum.Be sure to set yourself a time limit when using past papers for exam practice. Photo via Visualhunt.comExam-like ConditionsMake sure you do some of your past papers in exam-like conditions to get a feel of what it will be like on the day. Set a timer and sit in a quiet room, away from distractions and most importantly away from revision notes!This is a really important step to not only test your knowledge but to also mentally prepare you for exam day. The more you can do to prepare for your exam day the better. You'll feel less stressed in the lead-up and will go into the exam hall knowing exactly what to expect.Finding Past PapersYou can find past papers and chief examiner reports on the website of your exam board. Download all the papers you can from previous y ears. Usually, there are papers from summer exams and from resit periods so you’ll have plenty to practice with.If you find that you’ve done as many papers as you can find, don’t worry, you can practice improving your answers and maybe even try applying the question in a different context. Remember what we said earlier, GCSE Physics is about applying your knowledge not just memorising facts so make sure you can answer questions in different ways. Other resources like student room and BBC bitesize are also great tools for testing your knowledge if you run out of papers!Private TutoringIf you want to push your revision further you could consider finding a private tutor. A private tutor can provide more structure to your revision and will keep you accountable, to make sure you’re doing as much as you should be!A private tutor can tailor lessons to you. They will focus on the topics you find difficult and will set you homework to boost your revision.Bring your past papers to you r tutor. You can either sit with them while you do it to emulate exam conditions or you can do them at home and have your tutor mark them for you. The benefits of a tutor are endless and they can really make the difference in preparation for your exams.Whether you choose to go with a tutor or you go it alone, past papers are an essential tool of revising and will prepare you for what’s to come.Happy revising and good luck!

Online Biology Tutor

Online Biology Tutor Online Biology Tutor Biology is a subject which demands lots of work from students with its vast syllabus and lab work. Tutor Pace offers online tutoring services in Biology with its expert tutors. It offers a unique learning ambience for students for gaining knowledge in the difficult concepts of Biology through its excellent tech basis. Online Biology tutor from Tutor Pace are experienced and qualified to bring out the desired results in the students. Good clarity in all the concepts of Biology adds an edge to the knowledge of the students in the subject. Tutor Pace offers one on one tutoring sessions for students to interact and get at topics without interruption. It provides scope for easy learning of the lessons through whiteboard discussions, voice chat and text message. The students are able to get Biology help at any time through top tutors for any challenging topic in Biology. Tutor Pace offers a resourceful library for students to refer to various Biology topics and get on with their homework assignments in difficult areas of Biology. The Website offers a provision to browse the net with the tutors together for picking out information and references for their project topics. Doing Biology with the help of Tutor Pace tutors adds an edge to the subject learning of students. They find it a rare chance to delve deep into curious venues of Biology and add on to their knowledge. The free trial sessions in Biology arranged by Tutor Pace help students choose their favorite tutor and tutoring packages as per their requirements. The Company provides exclusive tutoring packages at pocket friendly rates for the benefit of students right from primary level to college level. Students could avail Biology Homework Help from Tutor Pace on the following topics

ACT Prep options-Online Tutoring Sessions can be the Answer to Your Search

Looking for SAT/ACT Prep options-Online Tutoring Sessions can be the Answer to Your Search 0SHARESShare It is that time of the year when almost every student, preparing for high school, can be seen lurking into books and burning the midnight oil. Yes, it the time for high school entrance exams like SAT, ACT, COOP and HSPT. If you too are preparing for any of these high school exams, then online tutoring sessions can prove to be a great help. There are several benefits of taking online tutoring sessions for SAT, ACT, COOP and HSPT exams. Some of them are: Interactive Learning: You get to learn in a new and interesting way. This means no more cramming and book reading. 24/7 Online Help: The World Wide Web never sleeps. With online tutoring sessions, you can get your doubts cleared from your online tutors at any particular point. Help is available 24/7. Other than these there are several other benefits for which majority of students today are looking at online tutoring sessions as one stop academic solution. [starbox id=admin]

What is it Like to Attend Nevada State College

What is it Like to Attend Nevada State College Cynthia is a current student atNevada State College. She is majoring in nursing, and specializes in anatomy tutoring, elementary math tutoring, and a number of other subjects. Below, she shares her experience at Nevada State College: Describe the campus setting and transportation options. Cynthia: While Nevada State College is a little over 10 years old, its growing and expanding like crazy. The campus is set in the rural area of Henderson, NV. The location can be a bit out of the way for some, but there is a bus line that one can catch to get to school. I feel really safe on campus; we have the police officers from the University of Nevada, Las Vegas constantly on campus. The campus is small enough to get to know everyone, but large enough that you don't feel smothered. How available are the professors, academic advisers, and teaching assistants? Cynthia: The faculty members are all awesome. You can always come and talk to the professors and make an appointment to meet with an adviser; they even have open hours for walk-ins. I love that the classes are now beginning to have course assistants along with SI (supplemental instruction). This helps with any questions you may have with the classes. The SI sessions really help, especially with tough classes, such as pharmacology. How would you describe the dorm liferooms, dining options, location, socialization opportunities with other students? Cynthia: While the campus is still small and there are no dorms as of yet, there is still a big opportunity to socialize and meet other students. With the recent addition of two new buildings, we now have a small food court area that has great food, as well as a Starbucks. The school is always having some sort of activity going on, and there are clubs that one may join if interested. Which majors/programs are best represented and supported? Cynthia: Nevada State College is known for its BSN nursing program, as well as other majors, such as education, science, and psychology. I chose to go toNSC for the nursing program, and just finished my first semester as a nursing student. I feel that this college is great at supporting the nursing program. The school provides you with the tools and resources needed to accomplish your educational needs. How easy or difficult was it for you to meet people and make friends as a freshman? Does Greek life play a significant role in the campus social life? Cynthia: It was very easy for me to make friends, as the classes are not very large and everyone is really nice. There is no Greek life currently at NSC; however, I have seen students petitioning to bring Greek life to NSC. I like that NSC is very open to all people and organizations they feel will help the diversity of the school. How helpful is the Career Center and other student support services? Cynthia: I have seen many graduates out in the workforce, especially when doing my clinicals for class. Employers and past graduates have nothing but praise when they hear of people coming out of our college. There are many services available to students on campus. The great thing is, if its not available on campus, NSC students have the opportunity to use the resources at UNLV. How are the various study areas such as libraries, the student union, and dorm lounges? Cynthia: The library is great. There is plenty of room to study, as well as rooms that can be checked out for times when you need to study with a group. The library does not have books; however, you have many resources onlineover 1 million books. If you really need to see the book in print or if its not available online, the librarians will find a way to get it for you to borrow. Describe the surrounding town. Cynthia: The surrounding town of Henderson is nice. There is everything you could need from a small town, and its right next door toLas Vegas. There is always something to dofrom museums, to water parks, to riding a roller coaster, or seeing a show. How big or small is the student body? Were you generally pleased or displeased with the typical class sizes? Cynthia: The student body is growing each semester, and I am very pleased with the class sizes. The classes are not too large; they are just the right size so you can know everyone, and the professors can manage the class well. Describe one memorable experience with a professor and/or class. Perhaps one you loved the most or one you regret the most. Cynthia: One of my most memorable times was after a week of studying for finals. I was walking out of math class, and to my surprise, the school had provided pizza, chicken wings, salads, and drinks, as a way of letting us know that we are supported and that we work hard. Another memorable occurrence was in one of my nursing classes. The professor always played relaxing music for the first 10 minutes of class, just to get everyone relaxed and calm before we learn. I have always loved this and looked forward to class time. Check out Cynthias tutoring profile. The views expressed in this article do not necessarily represent the views of Varsity Tutors.

Singers How to Warm Up Your Vocal Cords

Singers How to Warm Up Your Vocal Cords Suzy S. Image via Wikipedia Ancient civilizations discovered powerful truths about vocalizing and singing that are relevant to modern students of voice and song. We all go through our daily lives speaking, humming, and singing some of the time without realizing the effects of things we do half-consciously. Or maybe we just suspect it! Well here are some facts!! By focusing on singing, speaking, or chanting the vowels (A,E,I,O,U) we release a myriad of emotions in an uplifting and healing manner. Chanting or singing mantras are based on vowel-combinations that when chanted in a particular way produce a vibrating effect on our entire system, our nerves, glands, and the brain. Here are some vowel sounds to use for warmup drills. Singers, performers of all kinds, and instrumentalists may benefit from using these simple exercises. A (pronounced “Ah”) Induces a state of calm, peace, serenity. Resonates at the toop of the thorax and esophagus (upper chest). The vibrations have a healing effect on the heart. A(pronounced as in “glass”) resonates in the upper part of the lungs.E(pronounced “eh”) Develops self-confidence. It resonates in the neck, throat, vocal chords, teeth, and thyroid glands. I (pronounced “ee”) is the vowel of laughter. It resonates in the bridge of the nose and crown of the head, affecting the brain and organs of the skull. O (pronounced as in “home”) Turns inward and gives the sensation of seriousness, completion, and perfection. It vibrates in the lower part of the lung, heart, and stomach. OU (pronounced “oo”) has a similar sensation to O, but sweeter.It vibrates in the lower abdomen, affecting the kidneys and stomach. Simple warmup exercises that help you get emotionally clear and refreshed: Balancing the Whole Body: A E I (pronounced ahh-ee) O OU For the ears: ENN For the nose and sinuses: MA For the head and jaw: YA YOU YAI For the stomach: HUH HUH HUH Vowels are to be sounded with the full energy of a deep breath. For example, when using I (pronounced ah-eee), inhale first, and then without exhaling, sound a strong and piercing EEEEE, parting your mouth as in a smile. Keep at the same pitch. Keep sounding as you exhale but do not use up all your air. Rest and repeat the exercise 3 to 4 times. Soon you will notice a definite vibrating effect in your head which is pleasant. This activity helps to clear the brain, eyes, nose, and ears. This is a good morning exercise!! Richard is a voice, guitar and piano instructor in Berkeley, CA.