Introduction to Substance Definition in Chemistry

Introduction to Substance Definition in ChemistrySubstance definition in chemistry is the process of determining the chemical composition of the element or substances. This is also known as the procedure of separation, analysis, or quantification. It is a systematic procedure used to define the chemical properties of a specific substance. The term chemical property refers to any physical or chemical property that can be observed, measured, or tasted.There are three types of substance definition: atomic definition, molecule definition, and ionic compounds. Atoms are the smallest particles that include the basic constituents of matter, atoms. Molecules are large molecules consisting of one atom, that contain one to more atoms.Molecules are used to classify and explain chemical properties. Molecular definition is very helpful in defining a substance. Molecules are composed of smaller units that include the basic constituents of matter. These units are collectively called molecules becau se they form the body of matter.Molecules have different chemical properties. For example, carbon is a carbon atom and a hydrogen atom is considered to be a hydrogen atom.Atomic definition is used for describing elements that are stable in a fixed shape, in the form of solid, liquid, or gas. Atomic definition is a measurement used to identify the basic constituents of matter. There are four types of atoms: protons, neutrons, electrons, and nuclei. The smallest atoms have a specific chemical property. This property includes their size, mass, electrical charge, and magnetism.Material definitions are defined by their chemical properties and are useful in chemistry to describe elements, minerals, and minerals that are similar to each other in color, size, weight, shape, melting point, or melting temperature. The composition of metals is another example.Spectrum classification is the measurement used to describe the wavelengths of the electromagnetic radiation which passes through the at mosphere. Spectrum classification is used to determine the chemical compositions of the elements. There are two types of spectra: electric and magnetic.

5 Tips For Reducing The Risk of a Burnout at Work - Introvert Whisperer

Introvert Whisperer / 5 Tips For Reducing The Risk of a Burnout at Work - Introvert Whisperer 5 Tips For Reducing The Risk of a Burnout at Work Burnout has become a huge epidemic within our culture. Everything may seem as though it is going great at work, you’re operating on full steam and saying yes to everything, it may feel as though nothing can stop you. One day, inevitably it may hit you completely. Exhaustion and stress go hand in hand and you and your brain will feel completely and inevitably worn out this is a burnout. A burnout can also be described as a state of constant and prevailing stress where no matter what you do, you just can’t escape the feeling of being in a slump. Other symptoms include emotional fatigue, lack of focus, negative feelings such as anger and detachment. If you are burned out, then it is highly likely that your job will suffer and your personality will shift, leaving you feeling too exhausted to function. But, your work life doesn’t need to be this way. You can catch a burnout before it takes full force, so here are 5 tips to help you avoid a burnout at work. Laughter Whilst laughter may be the furthest thing from your mind at the moment, it has been proven countless times that laughter relieves stress, as well as having many positive short and long term health effects. Every study officially conducted on laughter has given positive results and besides, it is hard to feel angry when you’re laughing. Your body cannot distinguish the difference between a real and fake laugh and will release endorphins all the same, which will improve your mood. Even if you don’t want to, 5 minutes laughing, real or fake, will give you a much-needed boost in the middle of a hard day. Start Saying “No” Being a “yes” person can quickly become tiring. Whilst it may be easy to agree to everything, it is important that you do say no to some things, particularly in your career. The more you take on, the more it begins to wear you down and this can impact on your job, especially if you want to stay engaged and energetic about your work. Whilst you don’t need to say no to everything, try small things at first which will help free up your time and your mind when you need it most. It isn’t fair if you are taking on everyone else’s work or menial tasks, so just learn to say no to doing them. Exercise It may seem counterproductive to leave work for you to be able to work out, however, exercise is crucial to your overall physical and mental health. Regular exercise can reduce stress, improve your self-confidence and prevent against cognitive decline. Knowing that you are taking care of yourself, as well as the energy boost you will get from being active, will help you to prevent against further exhaustion which leads to burnouts. Sleep Insomnia is one of the leading causes of burnouts and, when you aren’t getting enough sleep, your brain won’t be functioning at its prime. Not getting enough sleep has other serious consequences, such as lack of judgement, diabetes and depression. Getting enough sleep is crucial to your overall health and happiness, so try to get as much sleep as possible. It has been proven that adults need around 7-9 hours of sleep per day in order to function optimally. Prioritise Your Time Whilst there is no secret to preventing a burnout, there are ways to manage it. Like any other project, all it takes is time management and prioritisation. If all of your tasks are properly delegated, planned and executed, then there will be no need for you, or anyone, to feel overworked or overwhelmed. When coupled with proper management, a burnout is unlikely to ever surface, so if you are beginning to feel overwhelmed at work, then arrange a chat with your manager to see what you can do. Burnouts are stressful and harmful and can be a huge hindrance on both your work and personal life, but there is no need for you to get to this point. Be careful to pay attention as to where you are at emotionally as a burnout can creep up on you over time. Be sure to take time every now and then to make sure that you are being kind to yourself and not overloading your personal and work schedules, or your stress levels. Author Bio:   Natalie Wilson is a freelance health and wellness writer. She loves researching and writing about new health trends and topics, as well as keeping up to date with the latest health news. She’s currently looking into health at work and the steps you can take to increase employee wellness, such as ventilation systems and wellness schemes. You can connect with her on Twitter @NatWilson976. Go to top Do you know what your next career step is?  Many people don’t. I want to help you accelerate your career by connecting you with your Free Instant Access to my eBook on how to construct your Career SMART Goals â€" that will help you put together your actions and keep you accountable. Get your copy now and start your action plan today! Brought to you by Dorothy Tannahill-Moran â€" dedicated to unleashing your professional potential. Introvert Whisperer

Planning for College Begins Right Now

Planning for College Begins Right Now 0SHARESShare It is true that your planning for college begins four years before you pass out of school. You should become aware of your future educational plans as soon as you are in the ninth grade. It is time to think about your career choices. That will automatically steer you to the college of your choice. You may be in the ninth grade but you still need a lot of help getting the information about the right college for you. At this stage parental help is of extreme importance. Your class teachers too will be glad to guide you. First you have to decide whether you are going to be a lawyer, doctor or engineer. Perhaps you are thinking of joining the army. Each career goal requires a special college education. By the time you are in the tenth grade you will already be made aware of the need of high GPA scores and good grades. It is time to get serious in a good way. It is time to get focused and manage time instead of wasting it. You cannot achieve anything unless you practice for it. You will eventually have to tackle SAT and ACT. This is a good time to begin taking preliminary tests to clear these important exams in the future. The internet is your friend and it offers the chance to begin researching about possible college. It is also the right time to enter school activities especially those that give you a chance to demonstrate your leadership qualities. These are appreciated by college admission teams. Your learning process and preparation for college continues through the eleventh and twelfth grade. Looking at the Prospectus of a college is very different from actually visiting it. Start taking tours to colleges near your home town. Your work schedule should have taken you to a high level of performance in academic and sports activities by the time you are in the twelfth grade. You will need letters from your school teachers for college. They will love to recommend you if you have been a good student. College is expensive and you have to explore all financial avenues. Apply to the maximum number of colleges to keep your options open. You will certainly get admission to a good college if you start planning for it at an early stage in school. [starbox id=admin]

10 Ways to Increase Productivity at Work - Introvert Whisperer

Introvert Whisperer / 10 Ways to Increase Productivity at Work - Introvert Whisperer 10 Ways to Increase Productivity at Work What is productivity? It is the combination of focused efforts and intelligent planning. It can be a challenge to remain productive at work or at home. The odds are that you are not completely satisfied with your work after every work day. Productivity can be improved every day if you work continuously on some points. Making most of your time during the day is important. And, it does not mean that you cannot be social or enjoy. You just need to manage yourself and your work. It is not rocket science but it just requires you to be deliberate about managing your time. Here are some strategies that will help you increase productivity at work. 1. Track Your Time You might think that tracking time for each task you do is easy. But it is only 17% of people who have the ability to estimate the  passage of time. Therefore, you need to analyze your time spent on each task. There are some online tools that will help you do track your time according to the task you are doing. This includes the time you spend on mail, social media, and other stuff. 2. Breaks are Important Yes, to increase your productivity at work you must take frequent breaks. It improves concentration and the next task you do would require you to spend less time. Humans need to charge their batteries more often unlike cell phones who work optimally until the  battery dies. Taking breaks also have important other outcomes that employers might care about. They are: Higher job satisfaction Reduced emotional exhaustion Greater efforts by employees to undertake work 3. Get Rid of Unnecessary Meetings At the  workplace, time is the most important currency you have. Though it might be very tempting to attend meetings to network with people in your organization, you should know which meetings to say no to. If it is a one on one meeting with your manager, it is definitely important but meetings with discussing the picnic plans and next potluck are the ones you could avoid.

Should I Go To University of Oregon

Should I Go To University of Oregon The tutors behind Varsity Tutors are not just here to teach theyre sharing their college experiences as well. Schuyler is a 2014 graduate of University of Oregon with a Bachelors degree in Journalism. He currently specializes inmany subjects, including Essay Editing tutoring, Literature tutoring, and ACT Reading tutoring. Check out his review of University of Oregon: VT: Describe the campus setting and transportation options.How urban or safe is the campus?Are there buses or do you need a car/bike? Schuyler:Getting around campus and downtown Eugene is very easy. Students have free use of the bus system, including the EmX, which is an express that runs through campus, from downtown Eugene to downtown Springfield. Students need to keep their wits about them when traveling at night, though. Many friends and I left college with at least one story of being mugged. Do not walk around at night alone! I also had two bikes stolen. U-Locks are a must, but even those are not foolproof. VT: How available are the professors, academic advisers, and teaching assistants? Schuyler:For every class, you are guaranteed to have at least one staff member there to help you through the course on a personal level. For the larger, lower-level lectures, that person is usually a teaching assistant. Professors for upper-level classes were approachable, available, and eager to share their knowledge with students. Professors are aware that they are getting paid to be available to students, and they encourage students to take full advantage of that. VT: How would you describe the dorm life rooms, dining options, location, socialization opportunities with other students? Schuyler:The dorms at University of Oregon are tiny! Anywhere in the room, my roommate and I could reach out and touch each other. That being said, I am really glad that I lived in the dorms. I made friends with many people who I never would have talked to, if we had not been living mere feet away from each other and sharing a bathroom for nine months. The dorm food is also pretty good, with various food choices and venues open until 2:00 in the morning every day (disclosure: I worked in the dining halls for two years). VT: Which majors/programs are best represented and supported?What did you study and why? Did the university do a good job supporting your particular area of study? Schuyler:Business and Journalism are the two majors you hear the most about. I studied Journalism because I heard it was one of the best programs in this field on the West Coast. Journalism was well supported as a major, with tons of resources, from the expertise of its professors to the ability to rent the equipment needed to produce professional-quality pieces of media. VT: 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? Schuyler:The dorms provided lots of opportunities to make friends as a freshman. Many of the friends I made that year remained regular fixtures in my life throughout my four years at the University of Oregon. Greek life is very prevalent on campus, but I never got involved. VT: How helpful is the Career Centerand other student support services?Do many reputable companies recruit on campus? Schuyler:The Career Center seems fairly useful. I tried it several times, but no job opportunities ever transpired. Friends of mine, especially those with Business majors, used it with more success. VT: How are the various study areas such aslibraries, the student union, and dorm lounges? Are they over-crowded, easily available, spacious? Schuyler:There is no shortage of places to study at the University of Oregon. Your favorite chair at the Erb Memorial Union might be taken come finals week, but there will without a doubt be a place for you to study somewhere on campus. My favorite place to study was outside on the beautiful campus amongst the trees and squirrels running around. The squirrels are friendly and used to humans, so they will eat any of your study snacks that you are willing to share, right out of your hand. VT: Describe the surrounding town. What kinds of outside establishments / things to do are there that make it fun, boring, or somewhere in between?To what extent do students go to the downtown area of the city versus staying near campus? Schuyler:Eugene has joined the microbrewery explosion of the Northwest, and it has tons of great places to enjoy quality beer. Many bars also feature live music, so that was where I was most Friday and Saturday nights. Before I was 21, I spent my time enjoying the bounty of natural beauty surrounding campus. The Willamette River runs just off campus, and that was my favorite place to be on a sunny afternoon (or a rainy oneI am an Oregonian, after all). Spencer Butte is a short drive, or bus ride, away. It features a hiking trail that is short, but that will get your breath going and reward you with a wonderful vista at the top. VT: How big or small is the student body? Were you generally pleased or displeased with the typical class sizes? Schuyler:Lower-level classes were typically 150300 students, while upper-level courses were usually under 100. Many of my specialized classes (Reporting, Journalistic Interview, Travel Writing, etc.) were under 20 students. Those were my favorite courses, but anyone attending a state school should be prepared for their fair share of large lecture classes. VT: Describe one memorable experience with a professor and/or class. Perhaps one you loved the most or one youregretthe most. Schuyler:My favorite professor was Melissa Hart, a Journalism instructor. Many moments stick out in my head, but one that was a lot of fun was when she drove us off-campus to a raptor center she was involved with and showed us around as a part of our Travel Writing course. We hung out with birds of prey for two hours, took pictures, and then wrote a blog post about it. Check out Schuylers tutoring profile. The views expressed in this article do not necessarily represent the views of Varsity Tutors.

Learn To Speak French French Fluently

Learn To Speak French French Fluently How To Speak the French Language ChaptersThe French Language: French DialectsHow to Speak Fluent French FastPractise Speaking French With These Easy TipsSpeak French Right: French PronunciationLearning to Speak French: Perfecting Your French AccentLearn To Speak French SlangWhen you learn a language, you start with grammar, vocabulary, the French tenses, basic French phrases… It’s all very well for beginner French lessons, but if you want to speak French fluently you will need to go further. To become truly bilingual, you need to get a feel for the language, become immersed in it. Step up your French speaking skills with these tips.French sounds more musical than English because there is more ebb and flow in the stress of syllables within a sentence since, as we have seen, the last syllable of a word is stressed no matter how long the word. But is is also musical because, over the whole sentence, the last word is stressed the most - like a note held at the end of a musical phrase.So while an ENGLISH sentence mig ht be stressed in various places,Une phrase en francais sera toujours stressée sur le dernier MOT.I am GOING shopping. Je vais faire les COURSES.Luke, I AM your father. Luke, je suis ton PÈRE.Learn To Speak French SlangIn French class, you are taught a rather formal version of the language. French teachers usually don’t teach you any oaths nor French slang. However, as soon as you make it to France, you will be confronted with sphinxlike sentences such as:“Écoute, j’me barre, j’ai rendez-vous chez l’toubib.” Listen, I’m going now, I have an appointment at the doctor’s.“J’ai la dalle. Je pourrais bouffer sans arrêt.” I’m hungry. I could eat all the time.“T’as vu la nana? J’la kiffe, elle est trop sympa.” You see that girl? I love her, she’s so nice.Slang words in French come from various sources:A few come from regional languagesothers from English (être scotché à quelquechose, to be glued to something; from Scotch tape)some are shortened vers ions of common words, like “mimi”, cute, from “mignon” - c’est trop mimi! It’s so cute!a few are shortened forms of longer expressions: “ta gueule!” for “ferme ta gueule!” “close your trap!” (”gueule” is the word used for the mouths of animals)or re-imagining of words with the addition of suffixes or prefixes, like “microbus”, “tiny”, a twisting of “microbe” or “germ” with a pseudo-Latin ending.Two of the most common sources of French slang, however might be a little surprising:A lot of everyday French expressions, such as “toubib” (doctor) and “kiffer” (to like) come from the Arabic, brought back from Algeria and other North African countries such as Morocco first by soldiers, then by immigrants.Others are in verlan, a sort of French pig Latin. Thus, a woman can be a “meuf” (femme-me-fe-meuf) and a man a “meuh” (from “homme” - me-ho - meh) or “keum” (from another slang expression for a man, “mec” - cem - keum). You might listen to zikmu (music) or go out in a car that’s cheum (moche, ugly) with a meuh whose driving is “complètement ouf!” (fou, crazy).This verlan is a Finnish historic mill village not the french reverse slang Photo credit: SaijaLehto on Visual HuntSo when you learn to speak French, dare to step out of the classroom and listen to French music, watch French films and speak with French people: whether it be one of our private Superprof tutors, a language exchange partner or the new “potes” (friends) you made during your stay in France or Belgium or Switzerland. This is only way you can bring your French skills from: “French as a foreign language” to “bilingual”.

A Guide to Drumming Techniques and Styles

A Guide to Drumming Techniques and Styles The Drummer’s Guide to Musical Genres ChaptersRock DrummingJazz DrummingMetal DrummingWriting Music for DrumsVocabulary“It's been years and years and years I've been playing the drums, and they're still a challenge. I still enjoy using drumsticks and a snare drum.” - Charlie WattsA lot of teens listen to hip hop, pop music, r ‘n’ b, reggae, electro and rock.But where do metal and jazz come into it?Aspiring drummers can listen to and play any style of music they want.  However, you have to learn how to play the drums before you can start playing rock, jazz, metal, or any other musical style.In this article, we're going to be looking at a few different musical genres, which are the best for learning to play the drums too, and what makes their drumbeats so special.the drumbeat to learn! It’s used in more than just rock songs, too.If you're going to put on the metal show of the century, you're going to have to get practising! (Source: Donations_are_appreciated)To make your rock beat a metal beat, you can slightly o pen the hi-hat. This is called half-open hi-hat.Metal has a more aggressive sound than rock music. Don’t hesitate to put all your strength into hitting the snare and the bass drum.  It can be tricky finding a drum tutor who specialises in using a double pedal. That said, you can achieve a metal rhythm without a double pedal.The snare is still played on the 2nd and 4th beats. However, the bass drum is also played during the off-beats.Here’s an example of a few metal drum beats.1:1: Hi-hat and bass drum2: Bass drum3: Hi-hat and bass drum4: Rest2:2: Hi-hat and snare drum3: Bass drum3: Hi-hat and bass drum4: Bass drum3:3: Hi-hat2: Bass drum3: Hi-hat and bass drum4: Rest4:4: Hi-hat, bass drum, and snare drum2: Bass drum3: Hi-hat.4: RestYou’ll see that we count four beats rather than the two we’re used to in rock.  Make sure you break down each part and play it slowly before you start putting it all together.If you like playing metal, then you should probably look into getting a P earl or Ludwig double pedal.  Don’t forget that metal, like other musical genres, has fills, licks, and breaks, too.Writing Music for DrumsWe can’t start improvising or writing music if you don’t have an understanding of the fundamentals.  Before you get started, I recommend having a look at this basic song structure. Unlike what you might think, most songs will fall into this kind of structure.IntroVersePre-chorusVersePre-chorusChorusBridgePre-chorusChorusOutroEach part usually lasts 8 measures except for the bridge and the outro. Most popular songs last less than 4 minutes and are in standard 4/4 time.Are you ready to take to the stage? (Source: Pexels)Once you’re aware of that, you can start laying the foundations for your song. You’ll need a guitar part, a drumbeat, a bassline, and a vocal melody.Ready?When using the structure outlined above, the main drumbeat will be played during the verse with a variation being played during the chorus. You’ll need fills to transi tion between parts and musical breaks, such as a drum solo!Accentuate the powerful parts with the crash cymbal.Even if you’re not familiar with music theory and don’t know how to read sheet music, you can always write down your ideas in a way that you’ll understand.Once you’ve finished your piece, you should get an expert to listen to it before showing it off to the general public.Keep in mind that if you want to learn any of these styles or just how to play the drums, private tutors are a great option as they'll tailor their lessons to you. With a private tutor, you can decide upon what you want to learn, the musical style you want to focus on, and your own personal learning goals and how to achieve them.If there are no private tutors near you, don't forget that you can always look for online private tutors. These tutors will teach you via online video conferencing software (such as Skype) and are a great option for people living rurally or those who work late nights or shi fts who would be unable to attend a regular class at a school. Of course, you don't want to schedule your lessons early in the morning when you'd wake up your neighbours.If a tutor seems to be the option for you, then start your search on Superprof!VocabularyAd LibitumIf you play jazz, you’ll probably see this on the sheet music. It means “at one’s pleasure” or “as you please” and means you can do whatever you want.AccentThis is a note that’s clearly struck for emphasis. Accents are marked above the stave with an arrow over the accent notes.