Basic Chemistry Equation - What is Mass?

Basic Chemistry Equation - What is Mass?Many of the problems that college students face seem to be related to the common questions that they have about the basic chemistry equation. They are not all related to the equations that are used in every textbook on chemistry. Sometimes there are just questions that seem to be repeated over again.There are a number of different misconceptions that seem to be present in many high school and college chemistry textbooks. It seems that some students still believe that it is important to understand how the mass of a substance is related to its volume, or that the mass of a substance is its density.This is not the case at all. There are only two components of any physical object, and these are its mass and its density. The definition of the mass, and this goes for any material, include any component that makes up a larger object.Most people will have heard of different types of solids, such as solids that are liquids, solids that are gases, and th ose that are a combination of these. For instance, a rock is considered to be a solid, regardless of whether it is solid or liquid. When they are left flat on a table, they are considered to be a gas. However, if they are put under pressure, they will become a solid.In the same way, there are other solid types that are not a combination of a gas or liquid. A metal is a solid at room temperature, but when heated to very high temperatures, it becomes a liquid. It can be considered to be a mixture of two or more elements, depending on the conditions in which it is being heated.There are many different substance types that are solid at certain temperatures. These are sometimes referred to as solid state substances. These include substances such as water, the fuel of vehicles, and the storage of nuclear waste. Their density is usually less than that of a gas.The density of the substance is measured in terms of how many grams of material weigh the same amount, and how many different volum es there are. So a table of rock is solid because of its density. It has the same weight as a solid because it is only made up of a few grams of material.The density of a substance also includes the mass of the substance, and the same is true of the mass of the substance. So a substance can be made up of a greater mass of material, and still be a liquid because it is a denser substance. This is exactly why rock is considered to be a solid substance, even though it is usually lighter than most solids.

Online Tutoring Courses - Where To Learn At Harvard

Online Tutoring Courses - Where To Learn At HarvardIf you want to have access to all the Harvard University students, there is the 'Tutoring Site: Harvard.edu' available at the official website of the university. The Tutoring Site: Harvard.edu contains all the materials for all the subject matters taught by the masters at Harvard University.This Tutoring Site: Harvard.edu has been fully approved by the university, and all the Harvard students who would like to attend classes at Harvard can now do so. All the resources available through this site include comprehensive notes about the subject matter, detailed teacher's manuals, the Harvard Student Guide and much more.If you find it difficult to follow a lecture of your teacher at Harvard, then you may simply use the tutoring site. The Tutoring Site: Harvard.edu will help you keep track of what your teacher is saying. It is an ideal resource for students who are very busy with their studies.The tutoring site: Harvard.edu is a unique res ource of its kind. In fact, it has been designed as a computerized class instruction system that allows its users to learn at their own pace, according to their convenience. There are both public and private tutoring services offered through this site. No matter which route you choose, the Tutoring Site: Harvard.edu will enable you to learn everything you need to know about any subject that you are studying.The tutor at the tutoring site is assigned based on the person's social class. Those from the lower economic strata are in a position to avail of the services of the tutoring site from the very beginning, regardless of whether they are new to the subject, or have taken up such a course previously.Mostof the tutors offer free online classes. Students of all ages can also benefit from the tutoring services offered by the tutoring site. Students in high school may want to take up the free tutoring classes offered by the tutoring site.Students interested in attending different online classes may have the option of opting for the Harvard Tutoring Course. If the student is enrolled in a Harvard program and wishes to take up the course at a later stage, the Tutoring Site: Harvard.edu will make sure that he can do so without any difficulty.

What to Expect at the A.C.S. Organic Chemistry Exam 2020

What to Expect at the A.C.S. Organic Chemistry Exam 2020This article will discuss what to expect at the A.C.S. organic chemistry exam 2020. This is a good opportunity for you to get prepared for the A.C.S. exam.The exam will start on the Monday of September 22nd. The testing schedule has been changed to allow time for students to prepare for the exam. It is best if you can study online and when you do so, make sure you focus on A.C.S. substance Chemistry. You can also practice with real test questions and practice material to help you with your study habits.Different areas are covered in the exam. You will be asked to identify numbers and letters for simple compounds, ions, acids, bases, and ketones. The examiner will make a reference to the classic texts or labs that have been used in chemistry to answer your questions. These reference materials are called CAS lists.There are many exams around the world, but this one is unique because of the length. In fact, many other exams are two and a half hours long. However, with the shorter exam, you are getting to the material faster, which means you won't be as tired after completing the exam.Some people take an extra hour out of their exam because of their lab's room. You can have a great time during your exam if you can take a break for five minutes. If you feel that you can only stay awake for an hour or two, try taking a nap.You should take some extra supplements before the exam. These include Vitamin C and magnesium.You should be aware that this exam is extremely difficult. However, it is also one of the most important ones to take since you will be deciding whether you get into an advanced chemistry program or not.

The Right Way to Connect with a Stranger on LinkedIn - Introvert Whisperer

Introvert Whisperer / The Right Way to Connect with a Stranger on LinkedIn - Introvert Whisperer The Right Way to Connect with a Stranger on LinkedIn Career Attraction August 18, 2014 Career Development, Communication, Networking No responses Go to top Last week, I received an informational interview request from a stranger as a direct message on LinkedIn. Despite my very busy schedule, I decided to take his call. Over the weekend, I asked myself, “Why did I agree?” Let’s take his email apart and identify its four essential elements so you can use them in your own LinkedIn networking communications. Networking with strangers on LinkedIn can give you great results if you’re deliberate in the process. First, here’s the email I got over LinkedIn from J.: Hi Joshua, I noticed we are both connected to M. F. â€" how do you know M.? I first met her at J.P., and she actually photographed my wedding. Small world. I wanted to touch base with you because I saw an open position at J.R. I thought would be a great fit for me. I’m located in Portland now, and do social media strategy for a digital marketing agency here in town. It’s a fun role, but you know how agencies are â€" fingers in a lot of different businesses, but no ability to truly own a marketing program. It looks like I would be able to do that with the Marketing Communications Manager role that is posted. Would you mind if I called you some time this week to hear about your experience at J.R. and your perspective on the marketing organization there? I’d really appreciate it. J. Now, let’s look at the takeaways: 1. Lead with Something in Common J. begins his email by pointing out our mutual friend M.F., and although I know M.F. from my sister’s college days, what really got my attention was that M.F. was the photographer at his wedding. With LinkedIn, there is a danger your first-degree connection isn’t really a close friend. I went through an Open Networking phase, and about 100 people in my LinkedIn network are complete strangers to me. Don’t assume just because they’re connected that they know each other. J. took a calculated risk. However, he mitigated that risk by further sharing a personal tidbit: he’s married, and our mutual connection photographed his wedding. As another recently married guy, I can very much relate to his situation (i.e., he has my sympathy). 2. Get to the Point â€" Fast J. wastes no time on BS or apologies. He’s writing to me because he saw an open position at a company with which I have a relationship, and he thinks he’d be a fit. Notice he says, “I saw an open position.” He doesn’t assume I know anything about this position. In fact, it was news to me. So I can infer he’s not assuming I’m any kind of decision-maker. I know this is going to be a purely informational interview. Furthermore, he concludes the email by reaffirming that he’s just looking to hear about my experience with J.R., the company, and my perspective on its marketing organization. My guard goes down, because I know he’s not going to put me on the spot or ask me for more than just my opinion. 3. What Makes You Qualified? Without bragging, J. makes it clear that he’s a serious candidate, not one of those job fisherman. He tells me he already works at an agency and that even though he enjoys his current agency, he’s looking for more. He wants to “truly own a marketing program.” It might occur to me, after all, that if he already has a job, why is he looking to make a change? That concern is assuaged. 4. What Do You Want from Me? J. concludes his email with, “Would you mind if I called you sometime this week,” meaning I won’t have to do anything except wait for a phone call and talk to him. Sounds easy. I would have even mentioned the exact amount of time such a conversation would have taken: “Would you mind if I called you this week for just 10 or 15 minutes?” Other Observations You may have also noticed… The email was very short. It took me less than 30 seconds to read. J. named the position he was after, did his research, and I know he won’t waste my time. He is sensitive to and grateful for my time. (“I would really appreciate it…”) The next time you’re reaching out to someone new over LinkedIn, consider bringing in one or more of these elements to your message. I’m sure it will make a big difference in your response rate. Any successful messages you’ve sent on LinkedIn? Please share them in the comments so we can learn from each other! This article originally appeared on Ragan.com and Career Enlightenment and was republished with permission by Career Attraction. Image: Photobucket Go to top Bottom-line â€" I want to help you accelerate your career â€" to achieve what you want by connecting you with your Free Instant Access to my 4 Building Blocks to Relationships eBookâ€" the backbone to your Networking success and fantastic work relationships.  Grab yours by visiting here right now! Brought to you by Dorothy Tannahill-Moran â€" dedicated to unleashing your professional potential. Introvert Whisperer

How to Avoid Study Distractions

How to Avoid Study Distractions This is certainly a broad topic, as distractions are everywhere. Not only that, but everybody gets distracted by different things. That is one of the reasons studying can be so difficult and frustrating random aspects of the world are always catching our attention. Especially if you are one with a shorter attention span, staying focused through your studies is no easy process. Here are some great approaches to studying in collegethat you may want to check out as well. Regardless of where we study, the surrounding environment is going to detract us from our work in one way or another. But there are a few distractions that we can control, and they are obvious ones. Ways of shutting them off are simple and effective however, gathering up the discipline to go through with these processes may be difficult. Some of it involves breaking away from things we are addicted to and/or dependent on, and some of it involves preventing procrastination habits. When it comes to both areas, it may be tough yet, in the end, this method could truly turn your study sessions around in a wholly positive way. If you dont need the internet, disconnect it: The internet is probably the number one distraction for most people, so this should be easy to recognize. Whether or not its easy to do, however, is a different story. We all like to say that we wont get on Facebook, we wont check Twitter, we wont check on our favorite YouTube channel, etc. But lets face it: were only human, and checking on these things is usually inevitable. In your mind, you may even preface it with Im just going to look once and then get right back to my work, but it typically ends up lasting longer than one look, right? Therefore, the safest method here would be to either disconnect your internet temporarily at home, or go somewhere without free wi-fi. The latter may be safer, since you could easily reconnect your internet at home. It may be painful, but itll allow you to study much more efficiently. Dont worry, youll survive. Silence your cell phone and put it away: This is pretty similar to the internet disconnection. With your phone by your side, your eyes and hands usually cant help but gravitate toward it. When it goes off, your thoughts will be taken elsewhere, for who knows how long? If you put it away and silence it, the distraction simply wont be there. Of course, we all know this is about as easy as getting away from the internet but its just something youll have to do. Sometimes, turning the phone off altogether may work better than simply silencing it, because that makes it a lot harder to check your messages. You can adjust these rules accordingly to your personal level of dependency. Stay away from T.V.s: This should be pretty self-explanatory. Although you may view the local news or a funny reality show as some needed background noise, it is usually going to end up being more than that. Once any bit of dialogue steals your attention, your mind will get drawn into the program usually unintentionally. Even if your attention is only taken for a couple of minutes at a time, those minutes amount to a lot by the end of your session. It would be pretty frustrating knowing your studying lasted an hour longer than it needed to only because that screen caught your eye every ten minutes. Sometimes you dont even realize how often those T.V. icons are distracting you. Dont carry headphones with you: Some people really work well with a little background music, and thats okay. But if having the music on for background noise is for the same reason you had the T.V. on for background noise, think twice before you load up your songs. Be honest with yourself and figure out if music takes away your study focus. If it does, take your work outside your home and do not bring headphones. Clearly, you cant outwardly play your music in a library or study lounge for everyone else to hear, so a lack of headphones leaves you stuck. However, that initial frustration will be pushed aside for consistently attentive studying. Youd be amazed at how much quicker you can get through material without song lyrics swimming through your head. Stock up all necessary supplies by your side: If your pen runs out of ink, you have to get up and get a new one. If you get thirsty, youll need to go get a bottle of water. If youre cold, you will be forced to go search for a sweater. We may secretly like when these events occur because they give us reasons to get away from our study area, even if just for a minute. But that minute easily turns into more minutes, because once youre off, its hard to get back to business. If you anticipate all of these possible mishaps and keep necessary items near you, however, you will have no reason to leave your study space until you are finished. Here is a great list of 5 random items that can help you studythat you may want to take a look at as well. No one said studying was going to be easy, but you have the ability to create the perfect world for it. Allow yourself this world free of distractions you deserve to achieve the results you desire. And remember: all of these fun distractions will be there waiting for you once you are done. You may also want to take a look at these tips on how to find your study spaceas well.

Dependent and independent variables

Dependent and independent variables Probability is a very important and interesting topic in mathematics. Probability is finding the chances for an event to occur. In a given question there can be more than one event occurring. In such cases it can be checked if one event is dependent or independent from the other. In a question there are two events A and B. If the probability of event A occurring affects the probability of event B then A and B are dependent event. If the probability of event A occurring does not affects the probability of event B then A and B are independent event. Example 1: In a bag there are 5 marbles. Kelly picks a marble without placing the first one back. Are the events independent or dependent? Solution: The first event is picking the first marble. The second event is picking the second marble. Here Kelly picks the second marble without replacing the first marble back in the bag. So the two events are dependent as second pick is after the first pick of the marble. Question: Multiple choice question (Pick the correct option.) The students can choose any field trip between museum and Science Park. Ben picks museum and Sam picks Science Park. What are the events? a) Dependent b) Independent c) None of these. Correct answer: option b. Explanation: The students can choose between any of the two options. Ben choosing to go to the museum doesnt affect Sam choosing to go to the Science Park. Hence both the events are independent events.

10 Reasons for Learning to Draw

10 Reasons for Learning to Draw Why Should You Learn How to Draw? ChaptersSketching and Fine Motor SkillsThanks to Phones, Everyone PhotographsArt as TherapyLearn Art, Learn HistoryDraw to Dress up Dismal DaysDrawing for a PaycheckSketches, Not WordsLetting Imagination Live, in StyleDraw Anything, Anywhere!Once You Start...You are still reluctant to commit to those art classes your friends have all signed up for? Why?Learning how to draw is not hard!Besides, you may just find a hidden trove of talent and an eye for beauty that you never knew you had!Maybe you don't feel that you have the soul of an artist. Maybe you are stuck on the stereotype that only starvation can produce fine art and... well... you like having tea every day!Now is the time for you to prove that starvation myth wrong.Now is when you can develop your artistic sense, stimulate your creativity, discover untapped emotions and potential for expression.If you'd like, we could wait till after tea to explore this till now unknown world with you.Are you ready?Now, we take you by the han d. Never fear! We won't let go until you are ready to clutch a pencil and execute your first portrait. if the tedium of traffic drives you to distraction: focus on step by step drawing.Giving a bit a mental power to visions of art will have a calming effect on you, allowing you to carry on with your day, a bit more relaxed.When studying art, questions of era and mood will enter your mind Source: Pixabay Credit StockSnapLearn Art, Learn HistoryFor many people, history is not a favourite subject. Maybe you are of that bent.If so, we must warn you: learning how to draw people, learning perspective drawing; draw a sill life or draw a cat...Your mind will expand to include questions such as:What was the artist's frame of mind when s/he painted that?What was the artist's intention in choosing that subject matter?What was s/he trying to convey and communicate?We know! All you wanted to do was find a peaceful way to relax without a lot of noise or pressure, and here we go, throwing you tons of questions.Art has a sneaky way of working on your intellect.You may find that, without any direct intention, you are raising questions about perspective, proportion and experience when considering great masterpieces.Invariably, that will lead you to study the epoch the tableau was painted in. What a great discussion to have with your art teacher!  even if you are down in the dumps: nothing will lighten a mood more than a cartoon drawing.For you, the cartooning itself will suffice to bring smiles.Cartoon drawing is a way to turn away from today's discordant sounds and images; an island of whimsy in a sea of sharks.Drawing for a PaycheckSo far, we've discussed personal, medical and social reasons to take drawing lessons.There are also financial reasons for drawing that might appeal to you.Every day, people put their drawing skills to use as:landscapersarchitectsengineerstattoo artistsadvertisersclothing designgraphic designautomotive designThe list of professions that employ artis ts is so long, we had to stop at just these few!How would you like to work in the film industry? More and more, movie studios employ graphic artists for their special effects and computer animation.Contrary to popular belief, artists need not starve on the street corner, drawing on the sidewalk with chalk.These days, especially if you can draw off the page â€" on a computer, your chances of finding a lucrative position are fairly high.So what are you waiting for? Search Superprof for drawing lessons London or Painting classes in Birmingham. Find your artistic niche anywhere in the country with our local tutors and online classes.There is no shame in sidewalk art Source: Pixabay Credit: AmurcaSketches, Not WordsTaking in hand a pencil, a marker, a charcoal or pastel oils implies you are ready to communicate through visual art.Artistic expression is a means of showing what does not translate well into words.Your deepest feelings and most frivolous sentiments; your anger and fears and. .. everything can come out: all at once or one delicate shadow at a time.Anyone can spot the obvious; it is your job to find the unusual and record it, by any means possible.That may well be an artist's most concise job description.Letting Imagination Live, in StyleIt's not just the J.K.s and the Newtons whose talent exploded later in life.You may well have harboured a manga storyboard that you know would be more important than any chibi.Still, you come back to that incontrovertible fact: drawing tutorials focus mainly on blending and shading techniques, and how to draw hands and such.You have no patience for how to draw animals, or how to draw anything realistically. Your realm is more in the fantastic.You must learn to walk before you can run.That is the dilemma of the student artist: great impatience with the mechanics of drawing, preferring instead that inspiration remain raw and unstructured.That is the wrong attitude to take. Here is why:In learning those technical aspects, yo u are refining your passion, targeting it to effectively render your subject matter with the greatest precision, for maximum effect. Drawing and maths are not mutually exclusive and enrich eath other.Do you know how to draw eyes that reflect sorrow or outrage? Can you sketch a human face in the extreme of emotion?Copying anime characters and drawing your own, born in your imagination, are two very different propositions.It would be best to study art, so that you can express your own ideas, rather than echo those of another illustrator.Once you've gained proficiency with a paintbrush, you may paint anything! Source: Pixabay Credit: Capri23AutoDraw Anything, Anywhere!Once you have a few drawing classes or two under your beret, you will find you have a passport to practice your art wherever you are, using any medium.From castles in the sand to chalk on the pavement, the question is not so much what you're going to draw but what you will create art with.Once you give your imagination an d creativity free rein, you will find untold ways to express yourself artistically:Decorating dishesCreate designs to print on clothingCustomize your furnitureDraw on a jewelry boxCreate decorative objectsTry your hand at stained glassHere again, once basic drawing is a part of your life, you will never wonder what to draw or run out of ways to express yourself.Once You Start...You will find, from your first pencil drawing or watercolor, that mastery of art techniques comes rather quickly, especially if you:apply yourself every day: make the most use of those drawing materials you bought!know your artistic goals: portrait painting? Pencil drawing? Simple shapes?Dont' skip any art lessons: the day you miss might be the day you learn about negative space.Keep a sketch pad handy: you never know when inspiration will strikeOne last bit of advice: don't get discouraged.So what if you can't seem to get the contour of a jaw just right? That is why you have an eraser in your drawing materia ls case!As with everything from language to maths that people study, those who learn drawing plateau.It is quite possible that your drawing course has taxed your abilities for that day, and maybe you just need something fun to draw.Drawing art should be relaxing yet stimulating, technically exacting yet freely creative, and, above all, expressive.You'll never know what you can express artistically unless you get to your next lesson, so grab your charcoal pencil and make the most of your drawing tutorial!