What Is a System in Chemistry?

What Is a System in Chemistry?How is it that many people are not aware of what is a system in chemistry? I myself don't understand it. So, how can you make your knowledge of the subject more meaningful and beneficial?The most common systems in chemistry include solids, liquids, gases, mixtures, equilibrium, solutes, ionic liquids, etc. Actually, these can be split into four systems based on how they operate. For instance, solids are chemicals in solution that can be considered as liquid particles. When they are agitated by strong electric fields or by passing the solution through hot water, they change from solid to liquid.Liquids are also chemical substances in solution that cannot be agitated. They are considered as solid if they solidify when they are subjected to the high temperature. This is referred to as a solidifying process in some textbooks.A mixture is a system in which two substances interact with each other to create a new compound. For example, if you mix boric acid and sodium hydroxide (the chemical reactions are the same), then you have formed the compound sodium borate. Now, it can be added to another chemical that will yield sodium hydroxide (NaOH).Equilibrium is another common system in chemistry. It is a system where all the other systems are moving in a certain direction and cannot be changed. In this case, the system of equilibrium is the one that comes out as the main system.The final system in chemistry is the equilibrium. It is a system that exhibits a certain stability. For example, the system of equilibrium is the one that displays positive net charge.So, knowing what is a system in chemistry will help you get an understanding of chemical reactions that you may encounter in your life. Good luck!

Cross Country Star Committed to Reaching Goals

Cross Country Star Committed to Reaching Goals Cross Country Star Committed to Reaching Goals Zosia, 12-years-old, Math Level J Reading Program Completer Whether it’s a relay runner pushing through their leg of the race to pass the baton off to their teammate or a beginner who wants to improve their mile time â€" runners set goals to challenge themselves and strive for greatness. Runners often display tenacity, discipline and determination to focus on reaching the goals that lie ahead. 12-year-old Zosia also learned the importance of setting goals, both when shes running cross country and in the classroom. Just last year, she was the top performing runner on her middle school’s cross country team. Zosia continues to remain focused on the goals that lie ahead, and never lets any challenge get in the way. “I believe in myself and I’m competitive,” said Zosia. “Whether I am running, swimming, writing or solving math problems, I set my mind at being the best.” Zosia has proven to be far from your average student. At five, her test scores were off the charts, allowing her to skip kindergarten and landing her right into first grade. She was destined for success right from the start, and her story begins in Kumon. Zosia’s Kumon journey began when she was just three years old. She completed the entire Kumon Reading Program , which ends in analyzing high school literature, before entering the 8th grade. Zosia’s math skills have also proven to be above grade level as she’s already mastered algebraic concepts like exponential functions and quadratic equations. Zosia has even found time in her busy schedule to give back to the community. Having completed 123 hours of community service during the school year, she was recognized with the Outstanding Service Award. In 2018, she was awarded the first place prize in the Fond du Lac County Land Conservation Committee’s Conservation and Awareness Poster Contest. Zosia’s entry also took first place at the regional level advancing her to state. “I am proud of the way I use my intelligence, and have high hopes to become a neurosurgeon,” said Zosia. “I am proud that I don’t give into peer pressure because I know doing the wrong thing will block my way to reaching my goals.” What do you enjoy most about Kumon? I really enjoy working independently. Zosia shakes hands with Kumon North America President Mino Tanabe What’s the most beneficial thing you’ve learned in Kumon so far? Kumon has helped me overcome some difficult times in life. At times, it has been hard for me to make friends. Kumon has given me the knowledge to connect with other kids who share the same interests as me and enjoy math. I am also able to help my classmates get through difficult math exercises. How has Kumon helped you academically? Kumon has helped me academically because I was able to skip a full grade and move into High School Level Math as a Middle School student. I’ve also gained confidence in all subjects. If you could sum up your Kumon experience in one word, what would it be? Inspiring! Who is your biggest inspiration and why? I am inspired by my parents. They are very supportive and intelligent. They want what is best for me and they are always helping others to reach their full potential. What’s your favorite book and why? It’s hard to pick just one favorite, but I will say “Louisiana’s Way Home” by Kate DiCamillo. I love this book because there are many references to other books she has written. I think it’s so cool how she ties in so many books like, “The Miraculous Journey of Edward Tulane” and “The Magician’s Elephant” together in one story and building it into a new plot. I really like the plot because the main character Louisiana’s whole life has been a big lie. It’s interesting to find out the real story after her Granny sends her a note revealing the truth. It’s a must read! How did you feel when you found out you were selected to attend the 2019 Kumon Student Conference? I was amazed and overjoyed! I was so grateful to be accepted and had the support of my family! What was your experience like at the 2019 Kumon Student Conference, and what was your favorite part? The Student Conference was an inspiring experience! There are times when I’m overwhelmed by completing my work. Being in a room with like-minded peers who are in the same boat, gave me the motivation I need to complete the Kumon Math Program. I particularly enjoyed listening to Kiran’s story. I see myself in Kiran because I like to help others with their homework as well. What advice would you give to kids just starting Kumon? I know it can be difficult, but try to complete your work on your own before asking for help. You will be surprised by how much you can achieve! Discover even more student success stories. You might also be interested in: Kumon Student is Committed to Spreading Kindness Young Basketball Star is Shooting for the WNBA Hard Work and Focus Help this 10-Year-Old Baseball Star Dare to be Different How Setting Long-Term Goals Led One Kumon Student to Big Achievements Cross Country Star Committed to Reaching Goals Cross Country Star Committed to Reaching Goals Zosia, 12-years-old, Math Level J Reading Program Completer Whether it’s a relay runner pushing through their leg of the race to pass the baton off to their teammate or a beginner who wants to improve their mile time â€" runners set goals to challenge themselves and strive for greatness. Runners often display tenacity, discipline and determination to focus on reaching the goals that lie ahead. 12-year-old Zosia also learned the importance of setting goals, both when shes running cross country and in the classroom. Just last year, she was the top performing runner on her middle school’s cross country team. Zosia continues to remain focused on the goals that lie ahead, and never lets any challenge get in the way. “I believe in myself and I’m competitive,” said Zosia. “Whether I am running, swimming, writing or solving math problems, I set my mind at being the best.” Zosia has proven to be far from your average student. At five, her test scores were off the charts, allowing her to skip kindergarten and landing her right into first grade. She was destined for success right from the start, and her story begins in Kumon. Zosia’s Kumon journey began when she was just three years old. She completed the entire Kumon Reading Program , which ends in analyzing high school literature, before entering the 8th grade. Zosia’s math skills have also proven to be above grade level as she’s already mastered algebraic concepts like exponential functions and quadratic equations. Zosia has even found time in her busy schedule to give back to the community. Having completed 123 hours of community service during the school year, she was recognized with the Outstanding Service Award. In 2018, she was awarded the first place prize in the Fond du Lac County Land Conservation Committee’s Conservation and Awareness Poster Contest. Zosia’s entry also took first place at the regional level advancing her to state. “I am proud of the way I use my intelligence, and have high hopes to become a neurosurgeon,” said Zosia. “I am proud that I don’t give into peer pressure because I know doing the wrong thing will block my way to reaching my goals.” What do you enjoy most about Kumon? I really enjoy working independently. Zosia shakes hands with Kumon North America President Mino Tanabe What’s the most beneficial thing you’ve learned in Kumon so far? Kumon has helped me overcome some difficult times in life. At times, it has been hard for me to make friends. Kumon has given me the knowledge to connect with other kids who share the same interests as me and enjoy math. I am also able to help my classmates get through difficult math exercises. How has Kumon helped you academically? Kumon has helped me academically because I was able to skip a full grade and move into High School Level Math as a Middle School student. I’ve also gained confidence in all subjects. If you could sum up your Kumon experience in one word, what would it be? Inspiring! Who is your biggest inspiration and why? I am inspired by my parents. They are very supportive and intelligent. They want what is best for me and they are always helping others to reach their full potential. What’s your favorite book and why? It’s hard to pick just one favorite, but I will say “Louisiana’s Way Home” by Kate DiCamillo. I love this book because there are many references to other books she has written. I think it’s so cool how she ties in so many books like, “The Miraculous Journey of Edward Tulane” and “The Magician’s Elephant” together in one story and building it into a new plot. I really like the plot because the main character Louisiana’s whole life has been a big lie. It’s interesting to find out the real story after her Granny sends her a note revealing the truth. It’s a must read! How did you feel when you found out you were selected to attend the 2019 Kumon Student Conference? I was amazed and overjoyed! I was so grateful to be accepted and had the support of my family! What was your experience like at the 2019 Kumon Student Conference, and what was your favorite part? The Student Conference was an inspiring experience! There are times when I’m overwhelmed by completing my work. Being in a room with like-minded peers who are in the same boat, gave me the motivation I need to complete the Kumon Math Program. I particularly enjoyed listening to Kiran’s story. I see myself in Kiran because I like to help others with their homework as well. What advice would you give to kids just starting Kumon? I know it can be difficult, but try to complete your work on your own before asking for help. You will be surprised by how much you can achieve! Discover even more student success stories. You might also be interested in: Kumon Student is Committed to Spreading Kindness Young Basketball Star is Shooting for the WNBA Hard Work and Focus Help this 10-Year-Old Baseball Star Dare to be Different How Setting Long-Term Goals Led One Kumon Student to Big Achievements

An Open Letter To The Stanford Rape Case Judge

An Open Letter To The Stanford Rape Case Judge pixabay.com Sure, sentencing a young boy to years in prison wouldnt be the most fulfilling aspect of your job description, but that doesnt mean you simply dont do it. On a day that an innocent, broken down victim looked to you, trusted you, relied on you to do the right thing by her, on a day that America as a whole, looked to you to do exactly what needed to be done, you fell short. No, thats too forgiving. If Im being completely honest, you failed completely. And heres why: For one thing, rape is a serious crime thats all too often disregarded by our judicial system. Lack of proof and gray areas are just some of the reasons certain rape cases will never even make it to trial, while simple fear of reliving such a traumatic experience prevents even more victims from even reporting the crime. And what youve done in your sentencing does nothing but reiterate this concern to victims everywhere. What youve told victims is that their voice does not matter. Youve told them that their traumatic experiences, their recovery from this experience, and their fear something that oftentimes lasts the rest of their lives doesnt require justice to be served. Youve told them, and everyone else in the country, that a college athlete is above the law. What do you think the repercussions are going to be? You think that rapes are going to decrease now? You think that perpetrators are going to be afraid to commit this crime? Certainly not. All youve done is shown rapists the repercussions for their crimes arent going to be taken seriously. All youve done is taken away hope from victims and given it to their perpetrators. Whether purposely or not, this is what youve done. Let me fill you in on something that needs to be heard, not just by you, but by the entire system: athletes are not above the law. Athletes are people. And if theyve committed a crime, theyre a criminal. Their swimming time no longer applies their crimes do. A football player that murdered his wife is a murderer. A basketball player that robbed a bank is a thief. An Olympic gymnast that smuggles drugs, but that brought home the gold medal three times for the U.S., is still a smuggler. To put it into perspective for those that dont understand: athleticism does not make you immune to the law when you commit a crime. It just makes you an athletic criminal. I understand that the Stanford student was young. I understand he had a bright future ahead of him. But his actions are no ones fault but his own. One person, and one person alone ruined his future: him. Not sentencing a criminal because youre afraid of what it will do to them is laughably ignorant. Sure, this kid will come out mentally more stable than perhaps he would have otherwise. So what? What of the victims around the world who were silenced by your decision? All youve done is exchanged the well-being of one criminal for the well-being of innumerable innocents. As difficult as it is to be a judge to hand out sentences in the hopes that they are correct its astounding that such an unforgivable crime receives nothing more than a slap on the wrist. For the rape victims everywhere that are too scared to speak up, you are doing them no favors. Nobody should be put through this, and by handing out a light sentence, in a way, you are condoning this behavior if youre of a certain social status, or if youre an athlete. Its time to make a stand, to make an example out of someone that many would believe untouchable, but you instead did nothing to help the cause. Rape victims shouldnt have to go through such trials for such a minimizing outcome. This is exactly why victims arent speaking out against their assailants theyve been shown time and time again that their pain and suffering do not matter. That its their own fault, that even if they come forward, nothing is going to come from it. Its a sad reality, and thats exactly why now is the time for a change, and what better way to start than at the top? If you wont make an example of such privileged assailants who have no remorse, then we as a public have decided to make an example of you. The time for change is now no more waiting around for a change that we cant go on without. In the wake of this crime, youve let us down. And in all honesty, you wont be the last to do so. But we wont be silenced. We have a voice. The victim of this crime has a voice. And we are all going to start being heard. Like I said, its a time for change, whether the judicial system is ready or not. So thank you for your awful decision. Thank you because its made the rest of us stronger. Its brought light to an issue otherwise ignored. Thank you for your ignorance. Its made us stronger.

Autumn, the years last, loveliest smile. ~ William Cullen Bryant

Autumn, the years last, loveliest smile. ~ William Cullen Bryant Today is the last day of autumn. This beautiful season, when every leaf was like a fantastic flower, carries away bright colors and warm sun rays and stands aside to make way for winter. The gloomy cold days are ahead when every creature will be looking forward for warm spring winds that will melt the snow and ice. Let the warmth of true friendship and love take the chill away from our hearts and make the winter easier to live through.

January Exams!

January Exams! During the month of January many academic exams are taken by students all over the UK. If you have prepared and revised well in advance you should have no worries sitting your exams. However, some students no matter how well they have prepared for exams they still suffer high stress levels a few days before exam dates are due. Below are a few tips to help you prepare for your exams. Don't panic! Exams are a challenge, think positively - you will succeed! Use relaxation techniques to help settle your nerves, these can be used during the exam. Take a bottle of water with you (if permitted) - anxiety can make you thirsty. Find out how much time you have for the exam so that you can split your time between questions and assure that all questions will be answered. Know what kind of questions you will be asked. Read the whole paper first, answer the questions you know well, this increases your confidence and helps you stay relaxed. Mark the questions you are unsure of and tackle them last. You will receive better marks for answering all questions than answering only some very well so make sure all questions receive an answer. Take time with your handwriting, it must be legible so that the examiner can read it without difficulty. Check your spelling too! If the exam involves long answers, leave some space at the end of the answer for additional comments or arguments that might spring to mind towards the end of the exam. When the exam is over try to forget about it. There is nothing else you can do so it's pointless going through the answers you put and discovering they differ to your friend! If you are disappointed when you receive your exam results, consider finding a private tutor who can help with future exams or resits. Best of luck!

Chemistry Tutor Guy For You

Chemistry Tutor Guy For YouOne thing is for sure - with the age of technological advancement, the demand for a chemistry tutor mannequin on a mannequin stand is definitely increasing. But how do you choose a chemistry tutor?Now, you need not worry because there are several things that you can do in order to find a chemistry tutor who will be of good value to you. First, make sure that you consult with your friends and acquaintances and know their ideas about the chemistry teachers who will meet your expectations. You can also make use of the internet as a means of finding a tutor. Moreover, you can even ask your friends for their opinions.Though it is a serious problem, most people just refuse to accept their responsibilities because they lack the determination and the motivation to do something worthwhile. People say that 'it's the job for the sake of the job' and a person cannot do something which he has no interest in doing. This might work in the case of a student in a school whe re the main objective is to improve one's grades. But the only point here is that the students are just following the schools' rules.There are also many psychologists and social workers who have to undergo similar circumstances in life in order to find a tutor for psychology students. You should also remember that not all such counselors are merely making money by asking their client to pay them, or even worse, being paid by the school, the government or any other institution.It is not possible to list all the good points about a tutor on the internet. However, there are some good points that will be of use to you. These points are:The financial aspect is really important, because not every student can afford to pay for a tutor. However, many students don't even know that they can afford such things because they are unable to find the time to go to a tutoring center because of their work. The point here is that if you cannot afford to pay for a tutor, or are unable to find one in yo ur area, then you need to pay attention to the financial aspect because you won't get the results that you are looking for without it.However, if you can afford a tutor, but feel that you cannot afford it, you may need to see a counselor in your neighborhood or in your city who is a mentor. These mentors can teach you something, and you may not have any idea what it is.

What Is Chemistry?

What Is Chemistry?Chemicals - man made substances that are harmful to health, can be found in common household and chemical. These are considered as potential carcinogens that could cause cancer in humans. If the mixture is inhaled, it can damage the human lungs, the heart and other vital organs.As a student of chemistry, you will learn about these chemicals and their properties. It is one of the important parts of the subject. Your main objective in this subject is to learn about various kinds of chemicals.Chemical compound can be called as a chemical solution, which consists of molecules that have a similar molecular structure. You should be familiar with the element chemical formulas. And you should know how different chemical properties affect our lives. It is a good idea to study chemistry because of the many benefits that can be achieved by knowing these techniques.Aside from teaching children the basic concepts of chemistry, it can also improve your child's life in various way s. It will prepare them for high school and college and it will also make them better suited for a job in the future. You should remember that the knowledge that you gain in chemistry will not be used in the workplace, it will simply improve your career.If you would like to know more about different chemical compounds, you can research for it online. You will discover various websites that deal with these topics. Also, if you would like to find out what are the most effective substances and also the most abundant substances in nature, you can do that too.Apart from that, you will also learn how to make use of the field's methods in science. You will learn about the combination of atoms and the use of different catalysts. However, the studies that will be required will be a bit different from chemistry subjects as chemistry focuses on the study of the chemical elements, while the other sciences focus on their measurement and analysis.So, if you would like to earn a degree in chemistr y in order to pursue a career in traditional science, you should choose the chemistry programs that will suit your personal interests. For instance, if you are a well-known scientific researcher and you are looking forward to moving on to an advanced degree, you can try to enroll in a program that includes research and teaching. The more you learn about chemistry, the more you will understand the principles of chemistry.

Online Surface Area of a Triangular Prism Tutors

Online Surface Area of a Triangular Prism Tutors A triangular prism is a solid 3-dimensional geometric figure which has triangles as its base. A triangular prism consists of 2 triangular bases which are congruent to each other and are situated opposite to each other, and then the prism is surrounded by 3 parallelograms which connect the triangular bases. Surface area of a triangular prism can be calculated by adding the areas of all the three parallelogram faces along with the area of the triangular bases. Example 1: Calculate the area of the triangular prism, whose base of the triangle is 7m and the remaining two sides are 3m, 5m. The height of the triangle is 8m and the length of the prism is 11m. Given: base of the triangle, b= 7m Sides, x= 3m and y= 5m Height of the triangle, h= 8m Length of the prism, l= 11m Surface area of the triangular prism, A = lx+ ly+lb+bh A = (11*3+ 11*5+ 11*7+ 7*8) = 33+ 55+ 77+ 56= 221 Hence the Surface area of the triangular prism, A= 221m2 Example 2: Calculate the area of the triangular prism, whose base of the triangle is 10m and the remaining two sides are 6m, 7m. The height of the triangle is 12m and the length of the prism is 15m. Given: base of the triangle, b= 10m Sides, x= 6m and y= 7m Height of the triangle, h= 12m Length of the prism, l= 15m Surface area of the triangular prism, A = lx+ ly+lb+bh A = (15*10+ 15*6+ 15*7+ 10*12) = 150+ 90+ 105+ 120= 465 Hence the Surface area of the triangular prism, A= 465m2

Online Dividing polynomials Tutors

Online Dividing polynomials Tutors Dividing polynomials helps in understanding division of polynomial expressions. A polynomial consists of several terms that are consists of variables constants and exponents. Dividing polynomials is a complicated than monomial division, we need to use different method for simplification. We can use long division method works same as long numerical division. Long division can be done according to the steps given below. Arrange the terms of the divisor and dividend in descending order of their degrees.The first term of the quotient is obtained from dividing the first term of dividend by divisor.Multiply the quotient by all the terms of the divisor.Subtract the obtained result from the dividend.Repeat the process till we get zero as a remainder or a polynomial with degree less that the divisor. The following examples helps to understand the steps involved in dividing monomials. Example 1: Divide 2x^2+4+5x by (x+2) Solution: We have 2x^2+2+5x Arrange the terms of the divisor and dividend in descending order of their degrees. So we get 2x^2+5x+2 Now divide as we do in long division numerical method. Example 2: Divide 9x 6x^2+x^3-2 by (x-2) Solution: First arrange the terms of the divisor and dividend in descending order of their degrees. by arranging we get x^3 6x^2 + 9x -2