The Basic Principle Behind Chemistry Physical Science

The Basic Principle Behind Chemistry Physical ScienceChemistry physical science, generally speaking, is the study of matter and chemical elements. Chemists use scientific procedures to analyze and describe different types of substances and the reactions they undergo when being mixed with one another. Chemical element theory deals with the properties and behavior of certain elements, their interactions, and how the forces acting on the material cause reactions that result in the product of matter and energy. Chemistry may also be used to describe the properties of living organisms, physical phenomena such as heat, and the behavior of objects under a variety of conditions, all of which can be related to physical phenomena of other kinds.The study of the physical sciences is often regarded as the study of nature. Chemistry physical science involves different aspects of the study of matter, chemistry and physics. It is one of the few fields of study that enables people to become involved in the study of biology and chemistry. The relationship between chemistry and biology is even more complex, as they are both concerned with the structure and function of living organisms, particularly their chemical processes.This field of study is also called organic chemistry. There are many different forms of chemistry, from classical chemistry to modern chemistry. Classical chemistry is the branch of science that deals with the study of the properties of matter. Chemical reactions are the mechanisms by which these properties change through time. The reactions are always present in many types of matter, although their actual shapes vary depending on the types of materials in which they occur.Chemistry can be defined as the study of the synthesis of materials. The term used here is 'synthesis' because it involves the total integration of the structures of matter, the processes of interaction, and the chemical transformations they undergo. Chemical bonds are the two-dimensional st ructures formed when atoms with different properties join together in the presence of an electron. The molecules of matter act as chains of chemical units which are joined together by chemical bonding and ultimately result in the formation of the physical substances known as chemical compounds. The properties of these chemical compounds determine the properties of the substance, their uses, and the process by which they combine.All physical sciences deal with the forces that act on matter and interactions of the forces among substances. Molecular physics is the study of the properties of matter under very high-energy environments. Atomic physics is the study of the properties of matter under very low-energy environments. Molecular structures can be characterized by studying the properties of the various atoms of matter and the atomic structure of their bonds, in addition to their interactions with one another.Physicists use the study of physics to study the properties of matter. Phy sicists work to understand the interactions of matter and the forces acting on it. Particle physics can be considered as the study of the properties of matter under the high-energy environment. Since particles are neither quarks nor atoms, they can only be defined using the properties of the matter they are made up of.Although some branches of chemistry exist, the basic principle that they deal with is the study of matter. Chemistry physical science is very important for many reasons, including the fact that it is used in practically every field of science, and provides important information for making our understanding of the world better.

A Guide to Online Virus Protection

A Guide to Online Virus Protection Computer Safety to Protect Yourself from Viruses Online ChaptersWhy Protect Your Personal Data?Internet Safety For Keeping Your Private Life PrivateHabits to Adopt Break to Protect Your Data Online“If you have something you don’t want anyone to know, maybe you shouldn’t be doing it in the first place.” - Eric SchmidtThis quote from Google’s CEO seems to imply that anyone who doesn’t want their data to be accessible to all is a criminal - but makes it all the more clear just how careful we need to be with anything personal on the Internet.Though the “criminal” in this case simply wants to prevent adware, spyware, robots and cookies from studying his habits in order to enter him into a database and guide his surfing toward specific pages and - most importantly - tailor ads toward products most likely to please us.You have just used gmail to send a message to a friend where you talk about how much you would like to get the newest in lawn mowers, and - abracadabra - without your even having to type in a Google search, you are swamped with ads for lawn mowers whenever you surf the Web?  you have just received an e-mail from a friend supposedly “stranded” in a foreign country and asking you to send them some money?money transfers have been made in your name and without your authorisation?somebody is obviously pretending to be you on the Internet?You have heard of people being fired over a Facebook post?You have heard that paedophiles lurk in chatrooms, IMs and forums?All these uncomfortable situations emphasise the importance of protecting your private life in a digital world…Whether you are taking part in a contest, want to sign up for a rewards card, need to fill out a form online or simply post on social media, you are often transmitting personal data to various organisms. Thanks to the Data Protection Act, you have certain rights which, in most cases at least, you will need to assert yourself.Here are some IT courses on data protection for you.dating site can turn sour; trolls and cyber-bullies can chip at your self-esteem and cause depression.Don't make it easy for theives and briglars - avoid posting information about when you are on holiday and what your house looks like on social media.Photo credit: Greg_e on VisualhuntAnd finally, burglars use the Internet, too: Google Maps or Google Earth help them case out their next target, gather information on potential victims by trolling the Web - someone mentions a broken window, another announces he’s on holiday, a third posts pictures of deer in his garden taken by his security camera (and showing just where it’s hidden in the process)…Programming courses can help you decide what to post or what programmes can help you preserve your privacy.Internet Safety For Keeping Your Private Life PrivateThe war against spywareTrue Internet anonymity is practically impossible when your IP address is leaving so many digital fingerprints that can be picked up by companies that trade in data - and pop-up bots.You can intercept these little adware programs, which, in addition to feeding on your browser history, slow your browser down. Adblockers additionally allow you to remain anonymous and let you benefit from heightened computer security,The adblocker Ghostery is particularly interesting in this regard. It runs particularly well with Mozilla Firefox and gives you a live commentary of blocked pop-ups.Using DuckDuckGo - well-loved by GNU/Linux users - for your Internet searches guarantees the confidentiality of your data and anonymous surfing.Malware and what you can do about it.If you are downloading a torrent connected to a P2P network such as eMule or Bitorrent (for completely innocent and legal purposes, of course), it’s a good idea to encrypt and cycle your IP address to limit piracy risks.Even if you are running OS X, masking your IP is a must.Remember: your Internet connection is an open door through which hackers can enter!Proper safety precautions include a good firewall and an up-to-date antivirus ( even if it is freeware.)A question of internet browserAnonymous surfing is only possible if your web browser allows it; which shouldn’t prevent you from taking a few precautions.Make sure the url bar shows a proper http protocol (a computer course can help you with the details) and the correct address, as there are copies of important sites such as HMRC and electricity providers that disguise themselves in order to gather login data, addresses etc. from unsuspecting victims.When you see an email supposedly from your bank, or Paypal, or Amazon, that tells you to click on a link to verify data, make sure the url it is sending you to is really the right one - or even better, type in the link yourself to check your data. Photo credit: mynetx on VisualHuntYou may accept cookies from certain sites you trust, but they will slow down your browser and there are bots that trawl cookies to sell your IP to third parties. The same is true for passwords, even encrypted. Anything stored on the W eb is susceptible to being hacked by persons of questionable morals.Habits to Adopt Break to Protect Your Data OnlineEncrypt your access dataThat’s right. Encrypt everything you can: your IP, your ISP interface, proxy, user session, client account…Make sure as well that you keep your information and exploitation systems up-to-date, whether it be your antivirus or Firefox add-ons.While password demands may seem unreasonable at times, they are there to protect you and your data. Photo credit: thewikiman on VisualhuntDon’t use the same passwords everywhere and change them regularly. Make sure they have a minimum of letters, numbers and special signs (such as an ampersand or an exclamation mark). Double authentification reinforces personal protection by adding temporary passwords, in a Cloud for example.Be careful when surfing the NetCriminals take advantage of lax security.Never answer (and don’t even open!) anonymous emails or emails coming from someone you know but with doub tful content (asking for money…): it’s a type of digital identity theft. On the same note, don’t give away your email address anytime a website asks for it, or you will be inundated with spam…Be aware of the legal consequencesFreedom of speech is one thing, but European and British laws have provisions for certain opinion crimes such as libel that will not only ruin your chances for that police force application, but could also lead to imprisonment and other losses of civil liberties.“The Internet never forgets” - anything you write is saved, so be careful of what you write. Avoid divulging sensitive or confidential information and don’t mouth off about your superiors/neighbours, no matter how angry you are.Backup your filesTo keep the data you are not uploading or saving to a Cloud from disappearing forever, regular backups are essential (on an external hard drive, for example) just in case you are hacked or your hard drive crashes.Surf privatelyThe local pub’s free Wi-Fi is practical, but hardly confidential. Using a VPN (a Virtual Private Network) increases your data security as they are difficult to crack. The same is true for a Tor system.To sum up: constant vigilance!For a Guide to Web Security Computer Safety, check out our other related  blog.

Choosing Your English Tutor

Choosing Your English Tutor How to Choose the Right English Tutor for Help with English Revision ChaptersDefine Your Criteria for an English TutorTeaching Experience: How Important is It?Contacting Potential TutorsWith more and more people offering to share their valuable knowledge as tutors, those looking for private tuition have the pick of the bunch!But making the decision on who to hire is not always easy â€" especially when there so many things to consider.Some people have a relaxed approach to their search, and don’t have a strong preference to being taught in a tutoring centre or by a home tutor, to name just one example.In some ways, it helps to have clear preferences, since this will help you narrow down your search.No matter where you look or who you choose to be your English tutor, the proof of the pudding is definitely in the eating!In other words, if you put enough work into researching and choosing your tutor, you’ll start to see positive results from the very first session.The world of one to one tutoring is a diverse one, meaning that each tutor possesses the ir own unique set of skills which they have gained from experience.For this reason, it isn’t compulsory for a private English tutor to have a teaching qualification.However, this does not mean that their tuition will be sub-par by any means.For instance, many English undergraduates offer their tutoring services to GCSE students who need support with exam technique â€" something undergrads will have experienced first-hand.Find a GCSE English tutor to get all the help for English you need.It’s important to weigh up the pros and cons in every aspect of your decision to make sure you follow the path that best suits the needs of the learner.Discover ten good reasons to hire a private English tutor!Having a short chat with each candidate is advised, as you’ll get a feel for their personality â€" which is important since as compatibility plays a major role in the success of one to one learning.Here is our advice for anyone about to take their first steps to finding the ideal tutor.Te aching ArrangementsPrivate tuition is accessible through many routes.Some parents choose tutoring centres to maintain a healthy distance between learning and leisure at home, so that children see the academic support as a part of their education, rather than as an interruption to their home life.Others prefer to welcome tutors into their home and create a relaxed learning environment for the student.The in-home arrangement is most effective for tutees who have a negative attitude towards the education system, as it shows them that learning can take place without the pressure of speaking up in front of a class and having to compete with other pupils.Find out other benefits to private tutoring in English!One-to-one tutoring: a safe learning environment ¦ source: Pixabay - pixel2013Another option is online tutoring, which has seen a recent growth in popularity with the rise of new technology.Online tutoring isn’t so different to home tutoring in that it is delivered on a one on one basis, however, since tutors and their students can be thousands of miles apart, they use a webcam and microphone to communicate.Despite the lessons not being taught in-person, technology allows users to share and view documents with each other, and teachers can even watch their pupils complete quizzes and worksheets â€" just like in-home tutoring.Learning with an online tutor does have its benefits. For instance, parents, pupils and tutors alike save a lot of time travelling between each other’s houses.Price per LessonThe majority of British families don’t pay for their children’s schooling, so the price of £40 for one hour with certain tutors can come as a shock.Unfortunately, private tutoring has long been perceived as something reserved for those who can afford such prices. But the market for one to one tuition is changing, and a rise in competition between tutors means lessons are now more accessible than ever!So, don’t be afraid to set a budget for yourself before you start looking.Specialist TutorsSome parents and students look for a tutor for a specific reason.For example, they may want someone to help with exam preparation in the run-up to GCSE season.For this kind of tutoring, where the tutor is brought in for a very specific reason, you’ll need to find tutors who can specialise.This is also the case for many parents of pupils living with Specific Learning Difficulties (SpLDs) such as dyslexia, which make studying English particularly challenging.Luckily, tutors who either specialise in teaching pupils with SpLDs or have experience in it are more common than you’d expect.So, there’s no need to worry â€" if you’re on the hunt for a tutor who has the skills to help students overcome obstacles such as dyslexia, rest assured that help is available.Teaching Experience: How Important is It?A significant portion of the tutoring community comes from a teaching background.Be it teaching in a school, sixth form or even lecturing at a universit y, the wealth of experience shared by qualified teachers makes them attractive for tutees.On the other hand, however many years of formal teaching experience a teacher possesses, sometimes their skills don’t meet the needs of the student.Who better to teach students than students themselves? ¦ source: Visualhunt - StartupStockPhotosStudents who feel disillusioned by their school life may benefit from a tutor who can identify with them as a learner within the education system rather than someone who they view as ‘just another school teacher’.This is where A Level English students and English undergraduates come in.Since these types of tutors have recent experience of being a student in the school system, they can identify with pupils on a personal level, as well as advise them on effective revision methods, exam technique and essay writing.When it comes to teaching experience, you should weigh up the pros and cons of each side.It’s important to bear in mind that teaching a c lass of 30 is quite different from delivering one to one tuition, so in many ways, tutoring experience is more valuable than formal teaching skills.We recommend that you ask your potential tutors a few questions before you make a decision, and a question on tutoring experience should be top of the list â€" no one wants to spend their hard-earned money on an inexperienced tutor.One of the advantages to finding a tutor through a tutoring company or platform is that they do the work for you, so you should have a good idea of their level of experience before you make first contact, removing some stress from the process.Contacting Potential TutorsOnce you have found a few tutors you like, you may want to contact each one of them before making a final decision.What would you like to know about each tutor? ¦ source: Pixabay - TeroVesalainenGetting in touch over the phone or via email provides an opportunity for you to find out exactly what you need to know about each tutor as well as gett ing a feel for their personality and whether it would be compatible with that of the learner.If you need a little inspiration, here are some example questions:How much private tutoring experience do you have?Can you provide references?What relevant qualifications do you hold?Do you specialise in any area of English (e.g. GCSE exam preparation)?What is your availability?How do you usually deliver your lessons?Do you already have experience of teaching a child like mine?These first conversations are crucial in finding out if the tutor is right for you before study begins â€" so make them count!

Tips for Navigating an Extroverted Workplace - Introvert Whisperer

Introvert Whisperer / Tips for Navigating an Extroverted Workplace - Introvert Whisperer Tips for Navigating an Extroverted Workplace There are few things more daunting to an introvert than a crowded bullpen. The classic open workspace layout, with nary a cubicle wall in sight, is an unnerving scenario that can cripple one’s ability to communicate well, be creative, and be an effective employee in general. And yet, far too often, introverts are forced to function under these stifling conditions. Simply put, the corporate world is designed for extroverts, which also makes it a world in which introverts must learn how to function in a perpetually uphill battle. But that doesn’t mean all hope is lost. When an introvert can learn how to survive and even thrive in the workplace, they can often shine. In fact, studies have shown that when introverts participate in collaborative workplace opportunities, they often end up not just being effective but preferred over their extroverted coworkers, as they provide a level of focus and productivity that doesn’t flag over the duration of a project. However, just because they’re preferred doesn’t mean introverts have it easy. If you’re an introvert looking for ways to survive those exhausting, draining days in the bullpen, here are a few tips to keep you refreshed and on your A-game. Get Comfortable With Communication Styles First and foremost is communication. An introvert who knows how to properly communicate is set up for success. And we’re not just talking about how to write concise emails or how to churn out the best sales copy. When you also take the time to learn about how people interact within the workplace as well, it gives you a unique advantage. Understanding communication styles can help introverts grasp the deeper meaning behind a comment or conversation and allow them to better navigate workplace relationships. It enables them to more accurately understand others. They can diagnose, for example, when an extroverted coworker is using an aggressive form of communication and why. In addition, it can help them learn how to avoid passive or passive-aggressive behavior themselves and communicate in a healthy, assertive manner instead. As you learn about how to communicate better, also consider taking time to purposefully reach out to coworkers throughout the workday. Introverts don’t tend to be naturally inclined to interact with others and engage in small talk. Making a habit out of regularly talking to others (at least for a portion of each day) can establish relationships and make communication more natural. Remember Your Value You have skills. That’s likely why you were hired in the first place. With the cost of hiring an employee being as high as $7,645, you can bet that you were hired with careful consideration regarding your abilities. It’s easy for introverts to sit on the sidelines and let others jump into problem-solving, brainstorming, or any other collaborative efforts in the workplace. But that’s not the way it has to be. Remember your value and that, even if you don’t feel worthy to offer your two cents, you absolutely are qualified to do so. Create Creative Spaces Create is the key word here. If the default workspace you have available is an open-floor workspace filled with a bustle and distractions that make working difficult, you may want to consider proactively looking for alternatives. Consider talking to a boss about the need for a quieter space. Rather than being apologetic, be bold about the request. Communicate to them that a quieter work environment is part of the formula for you to get the best work done. Communicating like this can be particularly helpful if you have an extroverted boss who doesn’t understand the need for a quieter workspace with fewer distractions. See if there’s an empty office or meeting room that you can use for a portion of each day or explore the option for part of your work to be done remotely. Beware the Effects of Emotional Labor Emotional labor is, in essence, the idea of compartmentalizing one’s emotions in order to be productive and effective at work. An example of this is a healthcare professional like a nurse, who regularly has to process things like pain and death while still effectively working their job and living their life outside of the workplace. When the draining effects of emotional labor are left unattended to, it can lead to emotional labor burnout. While some people are more likely to suffer than others due to the nature of their occupation, all introverts â€" especially those working in busy, extrovert-oriented workspaces â€" are prone to suffer from emotional labor as they navigate the stresses and strains of each day. Being aware of the effects of emotional labor and keeping an eye out for the symptoms of burnout can help you effectively maintain your emotional health. These symptoms include many common things like: Anger Depression Detachment Chronic fatigue Anxiety If you notice these symptoms piling up, you may want to consider taking a break from work, spending some time focused on self-care, or sharing your feelings with a confidant, all of which lead to the final tip: recharging. Understand the Need to Recharge Whether you’re heading to a crowded office each day, interacting with extroverted coworkers, or coming off of an exhausting work trip, it’s important for an introvert to take the time to recharge. The emotional and physical strain of navigating an extroverted work scenario can exact a heavy toll, as things like proper communication and emotional labor can be draining on a regular basis. That’s why it’s important to make sure you’re taking the time to withdraw and properly rest. The way you do this should be uniquely tailored to your own needs. Read a book, take a nap, go for a hike on your own, play video games, and so on. Take the time to find what works best for you. Whatever way you recharge best, make sure you take the time to do so as a regularly planned activity, as it can be critical to your long-term productivity and success. Stay Focused If, like so many others, you find yourself functioning as an introvert in an extroverted workplace, it’s crucial that you take the time to set yourself up to thrive. After all, muscling through each workday is not a recipe for success. However, if you take the time to explore options to better your situation, it can help empower you to turn a difficult situation into one that is tailored to your own strengths and tendencies. From advocating for quieter workspaces to learning about communication styles, emotional labor, and your own need to rest, taking the time to find better ways to navigate through an extroverted workspace is well worth the effort. Image Source: Pixabay   By: Frankie Wallace Frankie Wallace  is a blogger from Boise, Idaho and a recent graduate from the University of Montana. Wallace contributes to a variety of different blogs online and focuses on writing about career advice. Go to top Power-Influence-Office Politics: it comes down to your Strategic Relationships and understanding of how you build each one of these elements. I want to help you accelerate your career by connecting you with your Free Instant Access to my video that outlines all of this and meaningful actions you can take today!   Start watching now by clicking here! Brought to you by Dorothy Tannahill-Moran â€" dedicated to unleashing your professional potential. Introvert Whisperer

Multi-digit division without remainders

Multi-digit division without remainders Multi-digit number is a number with two or more digits. Division is one of the basic arithmetic operations used in different branches of mathematics. Division is denoted by a cross sign . The number which is divided is called as the dividend. The number with which the dividend is divided is called the divisor. Using the dividend and the divisor the quotient and the remainder is further determined. Example 1: Zack brought total 128 paper clips. If he then divided them into 8 boxes. How many paper clips are in each box? Solution: Total number of paper clips = 128. Number of boxes = 8. Number of clips per box = Total number / Number of boxes. Therefore, each box will have = 128/8; i.e. 128 8. Remainder = 0; Quotient = 16. Hence, each box will contain 16 paper clips. Question: Multiple choice question (Pick the correct option.) What is the quotient when 55 is divided by 5? a) 10 b) 11 c) 12 d) None of these. Correct answer: option b .Here we have 55 5. So 55 is the dividend and 5 is the divisor. The first digit is equal to 5. Start with the first digit. Divide the tens place. Use 5 x 1 = 5. Subtract 5 5 = 0. Now bring the ones place down. Divide the ones place. We have 5 5 so again use: 5 x 1 = 5. Subtract 5 5 = 0. Hence, remainder = 0 and quotient = 11.

Go For Online Tutors and Feel Going Back To School!!!

Go For Online Tutors and Feel Going Back To School!!! 0SHARESShare Vacation gives every student an opportunity to enjoy a change of pace from the school routine. After a long break “Back to School” is hence a real disquiet for every student. Most schools set a good quantity of homework for the vacations. Students at home often find it hard to complete the set homework on their own. Online Tutoring is a technology that has been planned to help students learn better, understand concepts evidently and get help with subjects on every occasion. The online tutors are easily accessible and they allow students to avail academic help. Any student between k-12 facing troubles in carrying out homework alone; K-12 tutor online is a well appreciated practice that guides students in resolving the problems while completing their homework. Why choose Online Tutoring for  School? You get 24/7 class room with competent instructor You dont have to rush to get tuition Schedule your class as per your preference Directly interact with experts as and when you need Skype along with a webcam is widely used as a medium of instruction for K-12 tutor online process. The technology allows use of a whiteboard, screen shots, or even writing on regular paper to show the students what to do. Tutoring online has become a popular option to traditional tutoring as it gives the students a sense of back to school. [starbox id=admin]

English Vocabulary related to Problems and Advice - Intermediate English

English Vocabulary related to Problems and Advice - Intermediate English Sometimes life throws up problems for us. We lose our job. We get divorced, a family member dies or sometimes it’s not so dramatic but nevertheless it still tests our resolve and our ability to recover.That got me thinking about English vocabulary related to problems and advice. What are the phrases to use in English to show we can adjust and we can start again? English Vocabulary related to Problems and Advice MOVING ONTo leave the past behind you and look to the future. Or somebody is leaving a company to get a new job.This can be both physical or mental. Moving on in your mind forgetting the problem and think positive or physically move towns or cities or even countries.I have had enough of this job time to move on tosomething bigger.GET OVER ITForget about the problem, accept it and leave it in the past.Often a phrase a friend will use when giving advice. Ok, so she left you for another guy.Get over it  and find another girl. There are plenty out there!LET IT GOForget about something. Often a problem stays with us for a long time because we will not let go. Stop the problem letting worry you and make that new start.If you really want to make a new start you have to let it go.“Let it go, let it goCan’t hold it back anymore” â€" sings Elsa from “Frozen” LEAVE IT ALL BEHINDTo forget about your problem. Something we all would like to do at some time in our lives.Oh why don’t we sell up and move awayleave it all behind us, for a while anyway!MAKE A NEW STARTExactly what it says. Start afresh a whole new beginning.Making a new start  is not always easy but it can also be fun.DRAW A LINE IN THE SANDA well-used cliché. However, it can be true. When faced with a problem and continuing with it will only cause more stress then it is often better to draw a line in the sand leave the past behind and look to the future. New rules, new agreements and no old baggage.They had a very bad argument and nobody was prepared to give in. One person suggested they agree to draw a line in the sand and begin again. The both agreed and the argument was soon forgotten. English Vocabulary about Problems - Infographic Enjoyed this infographic? Here’s what you can do next: