Pearson Chemistry 2020 PDF - Become A Chemistry Professional In Few Days

Pearson Chemistry 2020 PDF - Become A Chemistry Professional In Few DaysPearson Chemistry textbook is designed with the latest in technology so that you will easily get the right answer. The new features on this textbook will surely aid you to have a better understanding of the material. You will get tips from various experts and guide you to understand the chemical concepts easier.The textbook by Pearson University is developed by experts in the field of Chemistry. It comes with more than 30 chapters and so the learning will be made easy. By reading this book, you will be able to understand the concepts easily. You will be able to compare the chemicals easily.This product line comes with many innovative features. With the help of these features, you will be able to learn faster. This product is also renowned for its high standards. The books have been reviewed for their quality. You will get your money's worth by reading these books.These books are available at such great value. It is also available online. You can order it online and get it delivered in your home or office. However, if you want it to be shipped to your office address, you need to visit their official website.Computer users will surely love this product. There are many advantages offered by this textbook. It helps you learn the subject fast.By having this textbook, you will be able to know what the subject is all about within a short time. The benefit is that it contains the best instructional material which includes pictures. You will be able to grasp the concepts clearly.If you are also computer users, then you should try out this product. This is the perfect way to supplement your knowledge. You will be able to learn Chemistry easily and confidently.You will be surprised to know that many schools and colleges have ordered these books for their students. If you are planning to take up chemistry course in future, you should get this book as soon as possible. Make sure you purchase one online to avoid any hassles.

A Childs Tutor For Chemistry

A Child's Tutor For ChemistryThere are many students and teachers out there who say that they need a tutor for Chemistry. Do you know why they say that? Well, here is a hint, in the school where I teach, nearly 80% of my students do not have any idea how to do the lab work, even though they had been taking Chemistry from high school up to university. Sometimes, it's only that they did not get enough time to read the textbook before the test.Math is one of the most challenging subjects in the whole world. Math is the language of science and engineers. If you're studying for the MCAT, it is a compulsory subject. In order to pass the exam, you will need to be very good in math and it is a big problem among students who need a tutor for Chemistry. They find it difficult because in their freshman and sophomore year of high school, the teacher had taught them everything about math.Most parents, especially those in a child's class, tend to worry a lot about the test and are always worried a bout their child's scores. In the United States, it is common for parents to have their child take a standardized test in their junior or senior year of high school, so that the teacher can analyze the child's performance. The teacher might tell the parents that the child has a deficiency in reading and/or writing.Once the teacher presents the information to the parents, the parents usually end up blaming the child, making it easy for the teacher to disqualify the child from the course. In this case, it is the child who needs a tutor for Chemistry. In some countries, teachers require the child to have an instructor or a teacher to attend the tutor's class. But usually, the parents have a large role in the deciding the grades for the students.Parents will always find excuses for their child. Sometimes, the parents will be so concerned about the child's grade, that they will not let the child to go on a trip with his friends. It may be because the parents found out that the child's gr ades are not as good as they had hoped. In some other cases, the parents want the child to be more focused on school work. In all cases, it is the parents who are making the decisions for the children.The child cannot always hear what his parents want, so sometimes, the child has to take the lead. There are some kids who do not have the courage to take the lead in anything. They are afraid of speaking up for themselves. Because of that, they give in the parent's wishes.But at the end of the day, the kid has to do what he/she wants. He/she can either do what he/she wants or not. When kids are given the freedom to choose their own schedule, they tend to be more confident and independent. They will also be less stressed out and tired. If you want your child to be confident and independent, the best thing you can do is to enroll him/her in a course that teaches chemistry.

How To Find A Chemistry Tutor

How To Find A Chemistry TutorIf you are looking for a Chemistry tutor then there are a number of ways that you can do this. Whether you need a full time one, part time or a weekend tutor then the following will show you where to look for one.You could consider having a friend or family member who is a certified professional tutor with the CSF. This will mean that they will be able to help you get your college course completed by providing a lot of the support that you will need. This will cost you less in the long run and you will also have an experienced person to hand when it comes to applying for jobs.Another thing to consider if you have the option of taking a chemistry tutor is if they have any qualifications. You should look at the certificate that the tutor has received to check if it is genuine. If it is then you will need to make sure that the one you choose has the same qualification.In some places you can look to take courses on certain subjects with a partner who is a che mistry tutor. In this case you will get your course completed without the need for you to do it alone. It will help to check if this is an option because it is sometimes cheaper to pay someone else for this task.If you do not feel confident about how you would be able to apply for jobs, you will need to make sure that you get the CSF to handle the job for you. This means that you will need to speak to the College of Science. These people will know what you need, they will check to see if you are good enough and they will be able to give you advice on the best way to proceed.There are other places that you can go to find professional tutors. These places will offer various ways to find a suitable tutor. These include online searches, listings, classifieds, phone interviews and live chat sessions.The important thing to remember is that if you want a tutor then you need to take the time to find one. This means that you will need to make sure that you compare all of the options that you have available. If you take the time to do this then you will not have any problems finding a professional one.

Algebraic Equations

Algebraic Equations Algebraic equations are those expressions which consist of one or more variables. If we solve the equation we will get the value of the variable and if we put one variable value in the equation we will get the other variable that is present uin the equation. If the degree of the equation is one then it is an algebraic equation, if the degree of the equation is 2 then it is a quadratic equation, if the degree of the equation is 3 then it is a cubic equation and if the degree of the equation is more than 3 then it is called as a polynomial equation. We can find out the nature of the roots of the equation with the formula b^2 4ac which is known as the discriminant. We can convert the word problems into the algebraic equations and then can simplify it to find the solution. Let us discuss algebraic equations with some of the examples. Example 1: A person has $20 in her piggy bank how much he needs to buy a toy of $ 50? Solution: Now let us consider the amount required by the person as x then we can write the equation as 20 + x = 50, x = 30. Example 2: If we multiply a number by 2 and add 8 then we will get 32 then find out the number. Solution: Let us consider the number as x. Using the given information we can write the algebraic equation as 2x + 8 = 32 if we solve then x = 12.

4 Tips for B-School Group Projects

4 Tips for B-School Group Projects In business school, group projects are a way of life. Most of your core classes and many of your electives will involve assignments where you must work in teams to get the job done. With so many ambitious, driven personalities in one environment, how can you work together cohesively? How can you make the experience less antagonistic and more enjoyable? Tips for tackling business school group projects include identifying the strengths in your group, deciding on the projects goal, and devising a plan. When taking on b-school group projects, dont panic. Here are four tips to memorize now: 1. Discuss the project with your b-school group members Even though your professor may have discussed the project in class, and even though the project may be clearly outlined in your syllabus, each of your group members may have a different interpretation of what the project entails. Listen to each persons perspective on the project, as well as the ideas he or she has for executing it. Dont be afraid to share your own ideas too. You may not necessarily wish to lead the project, but steering the direction of the conversation in a productive manner will help to generate a positive experience. [RELATED: 4 Questions to Ask Your First MBA Professor] 2. Identify the strengths of your b-school group Next, figure out who is good at what tasks. Then determine what each person actually wishes to do. Its important to note that these might not be the same things. For instance, your group member with a financial consulting background may have a talent for creating spreadsheets. However, she may be attending business school to transition into a career in marketing, and would thus prefer to construct the PowerPoint presentation. Insisting that she spend all of her project time managing information in Excel may not yield the best results. Instead, jointly decide what roles your project requires and who would be the best fit for them. 3. Decide on your b-school groups goal Ensure everyone is on the same page about what you wish to accomplish with this b-school group project. One classmate may hope to achieve the highest grade possible in order to maintain his GPA, while also using this opportunity to make connections in a new industry. Conversely, another classmate may hope to get the project done as quickly as possible, so that she can concentrate on recruiting season. Your group should come to a consensus on your goals for the project. Set expectations for the time, effort, and deliverables each person will contribute in order to minimize tension and confusion while you work together as a team. [RELATED: The 2 Soft Skills You Need for Business School] 4. Make a plan for executing your b-school group project As a group, answer the following questions about your project: Who is going to do what? What is the deadline for each part of the project? Where are we meeting? When are we meeting? How are we going to turn in the project? Write down the answers to all of these questions so that each person can understand what needs to get done. This doesnt necessarily mean that everything will go smoothly in completing the project. But writing down a plan of action will provide an organized framework. [RELATED: How Students Can Improve Their Research Skills] Overall, clear communication is the key to executing a successful group project in business school. First, discuss the project. Second, identify the strengths of your individual team members. Third, determine what the goal of the project is. Fourth and finally, devise a plan of action so that each person is aware of the expectations for the project. By following these four tips, you will be able to conduct your b-school group project in an effective and efficient way. Any topics you want to know more about? Let us know! The Varsity Tutors Blog editors love hearing your feedback and opinions. Feel free to email us at blog@varsitytutors.com.

From Toy Pianos to Ukes Gift Ideas for Musically-Inclined Kids

From Toy Pianos to Ukes Gift Ideas for Musically-Inclined Kids Megan L. Would you love to give your child the gift of music? Introducing music into the life of your child provides an array of benefits, from the sheer joy of music to improved coordination, social and verbal skills, core competency skills, and more. From toy pianos for kids to technological fun, there are a variety of ways to introduce music into the life of a child. Pass the love of music on to your child with these great gift ideas: Toy Pianos Keyboards From stomping piano dance mats to mini baby grands with microphones, you can’t beat tickling the ivories for having a little musical fun with your kids. What’s more, toy pianos for kids can teach a multitude of skills, from focus and commitment to the confidence that comes from learning notes and playing their first song. Keyboard skills can build coordination and hand strength as well as spatial cognitive skills that help with math later in life. Drum Sets, Bongos, More What kid doesn’t love whacking things? Add a stick and double the pleasure! Beyond the sheer fun factor, percussion instruments have a lot to offer, including increased physical stamina and better coordination. They also aid children academically, improving concentration, increasing the brains development, and complimenting core studies. Go pro with a 5-piece drum set with cymbals, or go light on your wallet â€" and the gear â€" with Paper Jamz drums. There are also an array of percussion options for babies and toddlers as well, including the fun and saliva-proof Nino by Meinl Fruit Shakers and Melissa Doug Band in a Box. Special note: Sound-proof room not included! Guitars, Violins, Things With Strings String instruments help with upper body strength, flexibility, coordination, and fine motor skills. Some instruments, such as violins, can also improve posture. Like other musical instruments, string instruments also improve memory, self-discipline, attention span, and focus, in addition to boosting intellectual and creative development. From inexpensive and simple electronic violins and guitars for little tykes, to Paper Jamz guitars, lap harps, ukuleles, and inexpensive starter instruments for older children interested in lessons, you and your kids will be happily plucking away in no time. Wind Instruments From simple and inexpensive harmonicas and recorders  to Bontempi’s array of inexpensive, color-coded wind instruments including saxes, trumpets, clarinets, and more, wind instruments enhance lung and diaphragm function, decrease respiratory ailments, improve hand and eye coordination, and improve finger dexterity. Want something fun and different for younger children? Go for Quercetti’s Saxoflute for a variety of build and play fun from this 16-piece interchangeable set. Musical Games Don’t neglect the benefit of musical games and board games for improving memory recognition, pitch recognition, and more! From old favorites like Simon  to new additions like Nino Percussion Shake ‘N Play Memory Game  and Spontuneous, musical games offer fun for the entire family. Music Apps Take advantage of music exploration apps for younger children like Monkey Tunes, Musical Me!,  Maximus Musicus, and Little Star. Learn pitch with Blob Chorus Music Education. Compose your own music with TonePad and  GlowTunes. Learn notes the fun way with NoteWorks Note Reading Game. Try your luck with toy pianos or enhance piano skills with MiniPiano, Magic Piano HD, PianoTrainerHD,  Dust Buster Music Ed, Inversion Invasion, Piano Sight Reading HD, and many more. Blow em away with wind instrument apps like  Recorder Master.  Rock out with drum apps like Monkey Drum and  Rhythm Sight Reading Trainer, or guitar apps like Guitarist, Kasey’s Guitar Jams Play-Along Guitar Book, and Wild Chords. And theres many more out there… Just search ‘music education apps! The Gift of Music Itself Playing music for your child, whether that means purchasing CDs, downloading individual songs, or simply streaming music, is important for introducing children of any age to the joys of music. Opt for a variety, from classical symphonies to folk, jazz, rock, and more. There are many groups out there that create music specifically for kids, and these can be great stocking stuffers. Finally, if your child is a bit older, consider signing him or her up for music lessons.  Private, one-on-one lessons with a great teacher and the instrument of your childs choice can help foster a lifelong relationship with music. Incorporate the joys of music into the life of your child. Making music a part of your daily world with musical toys and gifts will foster a love of music in your child that will last a lifetime. There is no better gift you can give! Interested in Private Lessons? Search thousands of prescreened teachers for local and live, online lessons. Sign up for safe, affordable private lessons today! Search for Your Teacher Photo  by  smoorenburg

Calculus Practice Problems Tutors

Calculus Practice Problems Tutors Calculus Practice Problems are the very effective means to have sound knowledge about the method of solving calculus problems. Generally calculus problem involves two important parts. One is of differential calculus and other is of integral calculus. If we will practice calculus problems then only we will have sound knowledge of the subject and hence we can able to solve complicated problems very easily. This can be understood by the given below examples:- Example 1:- Find the derivative of the x logx Solution 1:- Given function is x logx To find: - d/dx (x logx) We know that, d/dx (x logx) = x d/dx (log x) + logx d/dx(x) Therefore, d/dx (x logx) = logx. d/dx (x) + x d/dx (logx) So d/dx (x logx) = log x + x. 1/x Therefore, d/dx Sin (2x) = log x + 1 Hence d/dx Sin (2x) = log x + 1. Example 2:- Find the integration of x + 2 dx Solution 2:- Given function is x + 2 Here we have to find the integration of x + 2 Now we know that, xn.dx = xn+1/ n+1 + c, Here c is constant of integration Therefore, x + 2 dx = (x1+1/ 1+1) + 2 x + c = x2/2+2x+c So the integration of x + 2 dx = x2/2+2x+c In this example c is constant of integration. This is the example of integral calculus.

Everything You Need to Know about Magnetic Fields.

Everything You Need to Know about Magnetic Fields. An Introduction to Magnetism. ChaptersWhat is Magnetism?Different Types of Magnets â€" and Different Types of Magnetism.Is the Earth Magnetic?Magnets are one of the most common tools in our day to day lives, popping up in all sorts of contexts and places. Look at the door of your fridge â€" which is held tight by magnetism. Think about your headphones or computer speakers; magnets power them. Or play with your parents’ car window; that too is made possible by magnetic materials.Magnets are, quite literally, everywhere. Electricity and magnetism â€" and the science behind the magnetic field â€" are some of the most useful scientific tools we have. So much stuff would just not work if we didn’t have them.Yet, given the ubiquity of magnetic material and magnetic tools, we sort of take this phenomenon for granted. But if you stop and think about it, isn’t magnetism amazing? Isn’t it incredible that a piece of metal can move another through some invisible force? Don’t you think that the science of this stran ge process is actually pretty cool?No? Well, maybe that’s because you don’t know enough about it. So, with the intention of persuading you that magnetic force is actually one of the most interesting things in nature, let’s take a look at what it is all about.We’d be surprised if you didn’t agree by the end of this article. You can check out our full guide to magnetism and electromagnetism too! 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 tutorsWhat is Magnetism?Magnetism is the force by which magnetic materials attract and reject other magnetic materials. This is the most common way in which you see magnetism in action in everyday life, when bits of metal are pulled towards other bits of metal.This, incidentally, is what makes magnets so interesting â€" and so useful in day-to-day life. Magnetic force is a non-contact force, meaning that magnetic materials don’t need to be touching for their effect to be felt.Yet, this is not just magic â€" although it may once upon a time have been believed to be such. Rather, the forces that these materials enact are the result of a process that happens at a level too small for us to see with our eyes. At this level, everything is in motion.And what creates the force that we witness is the result of two phenomena at that level. The first being the ‘magnetic moment’ of a given element and its particles â€" and the other being an electric current.Magnetic Mome nts and Electrons.What is happening at a much smaller level is all about electrons, one of the subatomic parts of a material.These electrons move, or rotate, around the nucleus of the atom. And each one has a different charge â€" generally either positive or negative. Normally, the electric charge or spins of these electrons are balanced â€" meaning that the number of positive electrons is equal to the number of negative electrons.Nature tends to like stability and stasis and, in this context, this means that nonmagnetic materials are the norm, due to the fact that with the equality of positive and negative electrons, the magnetic moment of these electrons is cancelled out. This is helpful as, otherwise, everything in the universe might be magnetic â€" which wouldn’t be super convenient.Sometimes, the electrons in a material aren’t balanced â€" this is true. However, more often than not in such cases, their magnetic charge is not aligned â€" something that is a prerequisite for magnetism proper.Magnetism in the way that we recognise â€" with the two magnetic poles of a magnet â€" occurs when the electrons’ magnetic moments are all aligned, i.e. pointing in the same direction. Only at this point will a material produce a magnetic field strong enough to be relevant.Find a maths physics tutor here.Electricity and Magnetism.As we said, there are two sources of magnetism. The first is the magnetic moment of the given electrons and their alignment. The second is an electric current.Electric currents produce magnetism because electricity is the flowing of electrons through a material. With this, you have a phenomenon in which all the electrons become necessarily aligned through their motion â€" and this motion gives the electric wire a positive charge and a negative charge.Electromagnets.You’ll have probably heard of an electromagnet â€" or of electromagnetism in general. These are super-strong magnets that are powered by electricity. Along with the majority of things that are powered by electricity, you can turn these on and off too â€" which makes them quite convenient for industry.If you take a magnetic substance and wrap a coil of wire around it â€" with an electric charge passing through it â€" you will find that the resulting magnet is really very strong indeed. The whole coil becomes magnetized in this way, with the electrons from the wire producing a magnetic field that attracts into the centre of the coil.As soon as you switch off the electricity, the coil is no longer magnetic.This is a crucial part of electromagnetism. Electromagnets produce a strong magnetic field.What is a Magnetic Field?Magnets attract and repel other things that are susceptible to the force of magnetism. We know this.Yet, the important thing is what happens between the two materials that are magnetic. This is the magnetic field â€" an invisible field of force which is essentially the arrangement of the electrons in the surrounding area.You’ll have seen the diagrams of magnetic fields before. And what you’ll recognise is the dipolar nature of magnets â€" the fact that magnets have both a north pole and a south pole â€" as well as the magnetic field lines which we tend to draw between the dipoles.These lines represent the magnetic flux that emerge from the north pole and enter the south. The closer together the lines, the stronger the magnetization. These lines never ever cross, by the way.Iron Filings.One of the best ways to see a magnetic field for real is through the use of iron filings.Get yourself a bar magnet and a hand ful of teeny-tiny bits of metal â€" iron filings, essentially the dust of iron.Drop the iron onto the magnet and watch the magnetic field appear, with all the different lines of force included. It’s quite impressive, actually.Different Types of Magnets â€" and Different Types of Magnetism.You probably have the impression already that not all magnets are the same. Given that we know that there is such a thing as electromagnetic force, as well as ‘normal’ magnets, we can pretty much assume that there are more types of magnet too. We’ve already mentioned bar magnets, for example.Scientists love to characterise things â€" and you need to know the categories that they create.Diamagnetism.Let’s start with diamagnetism. This is the type of magnetism which everything has all of the time. However, it is not particularly ‘magnetic’ in the sense with which we are conventionally familiar.Rather, in a material that is ‘diamagnetic’, there are no unpaired electrons at all. And, in the presence of paramagnetic or ferromagnetic substances, the diagmagnetism is overwhelmed.Paramagnetism.Paramagnetic materials are those that are weakly attracted to any magnetic field to which they are exposed. The majority of chemical compounds are paramagnetic, because they usually have electrons that are not paired (see above). This means that even elements like oxygen are actually paramagnetic â€" something of which maybe most people are unaware.In paramagnetic substances, the unpaired electrons align to the magnetic field, giving the substance an overall charge.Ferromagnetic Materials.Ferromagnetic materials are those that we conventionally recognise as magnetic.These materials have unpaired electrons too. However, unlike in paramagnetic materials, the electrons in ferromagnetic materials tend to line up spontaneously. This means that they don’t need an external magnetic field in order to become magnetic.These materials are the commonly magnetic ones â€" such as iron (he nce the name ‘ferro’), nickel, and cobalt. Iron is a ferromagnetic materialTemporary Magnets and Permanent Magnets.These two terms â€" temporary and permanents magnets â€" are fairly common in conversations about magnetism. And the difference is probably fairly obvious.Permanent magnets are those that are ferromagnetic. These retain their magnetic potential even after they are not in the presence of an external magnetic field.Temporary magnets are those paramagnetic substances that require an external magnetic force. These things are like paperclips â€" objects that react to magnetism but are not themselves magnetic.By the way, heating a ferromagnetic substance messes with its magnetic potential. The energy of heat creates much greater atomic volatility â€" meaning that the electrons cannot remain aligned.Find out about transformers, one of the most important magnetic technologies!Is the Earth Magnetic?You know that the Earth has a magnetic field, right? That’s the reason why we give magnets the characteristics of having a ‘north’ pole and a ‘south’ one.The whole of the globe is magnetic â€" which is the reason why compasses work. If you were to pick a handful of mud, it wouldn’t be magnetic, but the size of the earth produces the biggest magnetic field on the planet.Why does it do this? No-one is quite sure. However, scientists think that it is because of convection currents in the Earth’s core â€" which are primarily made of iron and nickel. And it's that that produces the northern lights.Ever heard of electromagnetic induction? Find out about it here. The Northern Lights are the result of the Earth's magnetic field

Improve Your English While You Sleep - Listening Exercise

Improve Your English While You Sleep - Listening Exercise Should you stay up late to study English tonight, or close the books and get a good nights sleep? According to this TED video, you and your English may be better off with more sleep.Check out the TED video below about how sleep improves your memory, then see if you can complete our listening exercise.Answer the questions in comments, and we will correct them.You might be ____ __ closing the books, ____ ____ the music, and ____ to sleep.What is our misunderstanding about sleep?It ____ __ that sleep is also crucial for your brain.What does the hippocampus do for memory?What happened to HM after his hippocampus was removed?What 2 factors do they mention that influence memory?What, according to the video, is the best time to sleep after studying a language?Do you give yourself enough time to sleep? Do you think that studying less and sleeping more would help you learn?