The Definition of Chemical Bond in Chemistry

The Definition of Chemical Bond in ChemistryIf you are reading this article then chances are that you are interested in the definition of chemical bond. This is an important term in Chemistry and you will want to know exactly what it means before you continue on with your course work. The information that you have read so far will have helped you understand what chemical bonds are, but there is much more to learn.The definition of chemical bond will help you to understand the chemical bonds that exist in any molecule. This is also known as a bond because it is a part of the molecular structure that is formed when two or more atoms of different elements to form a bond. Molecules are defined by their weights and these bonds can be broken by heat, friction or chemicals. A single molecule can't be broken and you won't find molecules as big as gases such as oxygen because they cannot be separated from each other by a larger molecule.Bonds are one of the defining features of chemistry and this is how molecules have their shapes. The idea of molecules can be really confusing because there are different types of them. Molecules can have one single bond or many depending on the type of molecule that it is.One of the biggest misconceptions about chemical bonds is that a single bond is enough. In chemistry these bonds are different and only involve one atom at a time. Molecules must have a couple of bonds to make the compound and a couple of atoms if they want to be able to break down the bonds that are forming. Once the single bond is broken down, the bonds will start to form and when this process begins they are broken down further.If you wanted to find out how long a bonding takes you would have to do some research. The general rule of thumb is that the longer a bond is the stronger it is. This is why you see the word 'strong' used to describe what is in question.The most common bonding used in chemistry is what is known as a covalent bond. The bond in this case involv es the two atoms joining together and forming a positive ionic bond. However, the bonds that form with multiple atoms are called multi-electron bonds.You should be aware that the structure of a molecule also plays a role in its bond strength. For example you can bond many different metals together and this is done because they are similar. Other examples of this would be the silicon that is a common component of computer processors.It is a good idea to do your research when looking into the definition of chemical bond in chemistry. Chemists are going to want to discuss different ways that a chemical bond can be formed. This is something that all students are going to want to know about because this is something that they need to understand before they begin with their Chemistry lessons.

Organic Chemistry - Learn With YouTube Chemistry

Organic Chemistry - Learn With YouTube ChemistryIf you want to learn organic chemistry from an online science course, then I can advise you to take the popular YouTube organic chemistry tutor Sn1 Sn2 E1 2 by Professor David Gordon. This will give you a good base to build on from for your organic chemistry studies and you will get excellent information and motivation with the organic chemistry tutorials. This is why we at Organic Chemistry Tutors love the videos and we have chosen this chemistry tutor to introduce organic chemistry to your children.Professor Gordon, also known as the Mp3 Professor, has a very clear and concise style of teaching, easy to understand by your children. He explains the terminology and concepts in a good, logical and orderly manner. There are five video lessons for you to follow. These include the basics, nutrients, fluids, solids, and gases.Most of the chemistry tutor video series come with homework and practice problems to help you understand what the ins tructor is saying. You can find out how to master all the topics that you are studying so that you can study well. There are quizzes and exams available in which you can check your answers.When you watch the videos and take the chemistry tutor online, it is essential that you fully grasp what he is saying. In fact, some of the topics that are covered in these videos are essential in organic chemistry. The main problem here is that you cannot be more detailed in a discussion if you do not understand what is being said. Your children should be able to understand the concepts that you are explaining, though they might not understand the words that you use.YouTube is one of the most famous and most popular websites on the internet. It has more than three hundred million users. Each time you watch these videos, you learn something new. You will definitely benefit from the organic chemistry tutorials, which you can find on YouTube.If you like the chemistry tutor and want to learn organic chemistry from him, then you can find his links at the end of this article. There are five videos in all and each one can be viewed independently or in parallel. You can find out more about the courses offered by the professor David Gordon at Organic Chemistry Tutors website.After watching the video, you can easily get help at York University Science Technology Online website, which has lots of other helpful resources for you. The site has many useful and interesting features for all its members, including free online chemistry tutoring with top academics.

Drop In Tutoring - How An Inside Look At Academic Success Explains

Drop In Tutoring - How An Inside Look At Academic Success ExplainsIt's interesting to see the contrast between UW Madison, a city on the top of the Midwest, and Iowa City, one of the traditional cities of this part of the world. This city has completely changed the American policy of education. Here we have a situation where school administrators prefer for children to be exposed to technology instead of music and art. Music, for example, is still an important part of education, but even more than this, students must learn to use it properly.The University of Iran has a teaching program called Logic Tutoring, which focuses on developing children's logic skills. The strategy is to create a child's mind as if he or she were younger, so that they can grow in their thinking and decision-making ability. There are a lot of conditions in the US, but in other countries, the government does a lot of tutoring, which uses small private tutors or even a professor from a private university to tea ch children.A lot of American citizens don't realize that they can find foreign tutors to teach their children in the US. Foreign tutors can be really expensive, but this will give you an opportunity to give your children a chance to learn something new. There are some professors in the United States who are very successful at tutoring students, but it will not happen if you don't try.Wisconsin offers many things that make it a great place to start a drop in tutoring program. The location in the state is ideal, as well as the learning environment. Students can study without fear of getting lost in a university campus or shopping malls. All students will be taught in a language which is close to their own native tongue.Many students find it easier to study in their native language, rather than having to repeat it everytime they want to. This can be difficult for many students who are afraid of failing, especially if they have to repeat the same piece of work over again. They will not be able to do that if they are only taught in English. Many students will prefer to learn a new language so that they can interact with people in their society and culture, as well as improve their own culture in the United States.English is the language most students in the United States are taught in the American curriculum. While this will definitely make it easier for your child to learn, the curriculum was built for students who speak English as their first language. If your child needs to learn a second language, your first choice will be to choose the University of Iowa in order to get involved in a tutoring program. You will be able to communicate with many professors from all over the world, and they will help your child to think critically and to get better at reading and writing.This program will be geared towards developing skills in English, such as pronunciation and spelling. It will also make your child learn about how technology works, which will help them make a po sitive choice when they are young about how they want to learn. Their computer and phone usage will also be assessed and they will be given feedback on how they are doing. If you are looking for a way to get your child better, you might consider enrolling in an English program at the University of Iowa.

Organic Chemistry Tutor - What You Need to Know

Organic Chemistry Tutor - What You Need to KnowAn organic chemistry tutor is an individual or a company that offers tutoring for a particular area of study. The tutor is trained to be knowledgeable and professional in the different areas of study. Here are some of the special features that these tutors have to offer.A well-known organic chemistry tutor might be one who has been training in this field for many years. To ensure that they are qualified, they must have a certain amount of relevant experience in this particular field. They should also have undergone a certain course that would teach them in depth about the different aspects of organic chemistry.Another option that they might have is someone who has a teacher credential. They will have studied under a well-experienced instructor who has this kind of qualification. This will mean that they have passed the examinations and have also undergone the training. This will make sure that they are highly qualified and capable of tut oring.Tutoring companies who provide this service need to be accredited by a university or a college. As they provide tutoring in a particular field, they need to show that they can manage their courses effectively and consistently. The previous experience of the tutor and their academic credentials will help you in choosing a suitable one.If you are looking for an organic chemistry tutor addition, you will be able to check out their website or your local library. However, if you are unsure about the specific details, you can always contact the universities or the colleges to ask about the tutors.You will have to choose a school which is close to where you live, and you can usually ask for free or reduced rates depending on your circumstances. These schools would also be the ones that you should visit to see if they are as genuine as they claim to be. You need to ensure that they provide you with the best services and come up with the best tutoring that you require.If you want to av ail of the organic chemistry tutor addition, you need to do a little research to ensure that you find the best one. You will need to visit their website or ask the schools where they are based and see if they can help you find a suitable tutor.

Pizza Recipes for Beginners

Pizza Recipes for Beginners How to Cook Like a Pizzaiolo ChaptersWhere Do Pizzas Come From?How Can You Make a Good Pizza Dough?Ingredients to Put on PizzasCooking Pizzas RightAdvice for Making PizzasSweet Pizzas“A pizza is a circle that comes in a square box that we eat in a triangle” - AnonymousOrdering pizzas is easy but how can you make them yourself?One in eight Brits doesn’t cook for themselves. Maybe they’d change their tune if they knew how to make pizza themselves.Which are the best types of pizza? How do you get the dough right? Which cheese should you choose?Be it a Margherita, pepperoni, or Funghi pizza, here’s how you can make them. GiovanniCooking Teacher 4.83 (12) £25/h1st lesson free!Discover all our tutors HalimaCooking Teacher £12/h1st lesson free!Discover all our tutors HakimCooking Teacher 5.00 (5) £50/h1st lesson free!Discover all our tutors VincenzoCooking Teacher £30/h1st lesson free!Discover all our tutors GinellaCooking Teacher £30/h1st lesson free!Discover all our tutors ArronCooking Teacher 5.00 (2) £9/h1st lesson free!Discover all our tutors JoshuaCooking Teacher 5.00 (5) £30/h1st lesson free!Discover all our tutors FlickCooking Teacher 5.00 (1) £50/h1st lesson free!Discover all our tutorsWhere Do Pizzas Come From?Who’s never eaten a pizza?This Italian speciality has become famous all over the world. Whether it’s with a tomato or creme fraiche base, sweet, savoury, etc. there are tonnes of different types of pizza available on the market. While pizzas originated in Italy, it was their appearances in American popular culture that made them globally famous. (Source: marckbass8)In the UK, pizzas are the most popular food in restaurants, the second most popular in supermarkets, and the fourth most popular fast food item. The market itself is worth £78.7 billion!The history of pizza goes back to the late antiquity. The first signs of pizza date back to 997. Etymologically, the word has two possible origins. It may come from the German word “bizzo”, which referred to a “piece of bread” or the Greek word “pitta”, also bread-related.The first pizza started as a piece of bread with different ingredients on it. It would go through several iterations before becoming the pizza as we know it today.It started looking like a modern pizza around the Middle Ages when trade was booming. It’s also during this time that the Bretons started making galettes, the famous buckwheat pancake that would lead to the creation of cre pes.In Italy, the tomato and buffalo milk, which was used to make mozzarella, was incredibly influential on the development of the pizza. In Naples, people started by putting tomato onto their bread, like bruschetta as we know it today. The pizza wasn’t far away.In the 18th century, 1780, to be precise, Raffaele Esposito decided to call his cheese and tomato pizza the “Margherita” in honour of the queen. Furthermore, the pizza became popular and regularly eaten by the nobility.The pizza would later cross the borders and become the international success it is today.Discover some more easy recipes for beginners.How Can You Make a Good Pizza Dough?Every chef will tell you that good dough is the most important part of a pizza. Some prefer a thin base, others a deep pan. So here are two recipes for the dough you prefer. You must get the dough right if you want to make a good pizza. (Source: Skitterphoto)Dough for a Thin CrustFirstly, you’ll need the following ingredients:500g of flour1 sachet of baker’s yeast1 teaspoon of salt250ml of warm water1 teaspoon of sugarPour the flour into a mixing bowl and then make a well.  Place the salt, sugar, and baker’s yeast in a measuring cup. Pour the 250ml of warm water into a cup as you mix it with a fork.Cover this with cling film and let sit for around 10 minutes. At the end of the 10 minutes, it should be brown with foam on top.  Pour this mix into the mixing bowl and start mixing by hand.Once the water’s been absorbed into the mix, knead the dough on a flat surface with flour on it so that it doesn’t stick. Knead for a few minutes and then add some olive oil. Keep kneading for a few more minutes.You’ll then need to let the dough sit for around an hour. Cover it with a tea towel and put it near a heat source (pan, chimney, radiator, etc.).Afterwa rds, you’ll need to knead the dough for a few more minutes. Take as much as you’ll need since you can always freeze any extra dough.Now you need to spread the dough over an oiled dish.You can then cook it in the oven for 10 minutes at 250 °C.Dough for a Thick CrustFor a thicker dough, you’ll need:350g of flour (plus 100g for your bench).2 teaspoons of salt1 sachet of baker’s yeast3 tablespoons of olive oil250ml of warm waterThis recipe is a lot like the first. However, start by pouring the flour into a large mixing bowl and immediately adding the salt, baker’s yeast, and olive oil.  Then pour in the water as you delicately mix the dough. Keep mixing into the water stops sticking.Like with the other dough, let this dough sit for around an hour covered by a damp tea towel.Cover your bench with flour and spread out your dough before putting it in the oven on a tray. You can either oil the tray or use baking paper to ensure it doesn’t stick.Cook at 220 °C for around 12 minut es.Fancy something a little different?Learn how to make your own quiche. GiovanniCooking Teacher 4.83 (12) £25/h1st lesson free!Discover all our tutors HalimaCooking Teacher £12/h1st lesson free!Discover all our tutors HakimCooking Teacher 5.00 (5) £50/h1st lesson free!Discover all our tutors VincenzoCooking Teacher £30/h1st lesson free!Discover all our tutors GinellaCooking Teacher £30/h1st lesson free!Discover all our tutors ArronCooking Teacher 5.00 (2) £9/h1st lesson free!Discover all our tutors JoshuaCooking Teacher 5.00 (5) £30/h1st lesson free!Discover all our tutors FlickCooking Teacher 5.00 (1) £50/h1st lesson free!Discover all our tutorsIngredients to Put on PizzasMaking the pizza dough is one thing, choosing the right ingredients is another. Here are some ideas for the most popular pizzas. There are very few ingredients that don't work well on a pizza. (Source: marker_photography)Tomato BasesFor every pizza, start by covering the base with tomato sauce.Pizza Napoletana: start with 6 ground tomatoes and a bit of olive oil. Cook everything for around 15 minutes, take the pizza out of the oven, add mozzarella, oregano, anchovies, salt, and put the pizza back in for another 6 or 7 minutes.Pizza Margherita: start with 6 ground tomatoes and a bit of olive oil. Cook everything for around 15 minutes, take the pizza out of the oven, add mozzarella, basil, salt, olive oil, and put it back in the oven for a few minutes.Pizza Regina: add ham and chopped mushrooms to the tomato base and put in the oven. Take the pizza out of the oven, add mozzarella and olives, and cook for a short while longer.Pizza Hawaii: Like before, but add cheese, ham, and pineapple once the base is cooked.White Pies (Creme Fraiche Base)For every pizza, start by covering the base with creme fraiche.Pizza Savo yarde: Potatoes, lardons, onions, and reblochon cheese.Pizza Carbonara: Lardons, onions, and egg on a white baseParmesan, tuna, smoked salmon, and goats cheese all go great on white pies.Cooking Pizzas RightIt’s not easy to cook a pizza correctly. Pizzaiolos use ovens that go up to 400 °C. Since your oven at home can’t reach these temperatures, you’ll need to adapt.The hotter the oven, the better your pizza will be. To make your pizza crunchy, you’ll need to have a big temperature differential. Make sure you preheat your oven before cooking your pizza. You can also keep a bowl of water in the oven while cooking it. The vapour will ensure the pizza isn’t too try. Place your pizza towards the bottom of the oven so that the cheese doesn’t burn but the dough is cooked.Advice for Making PizzasHere are some tips for making the best pizzas in the world.Make sure you season your pizza. You can add rosemary, basil, or even curry powder into the dough to give it a taste. Similarly , garlic and pepper can be added to the tomato or creme fraiche base.Stretch your dough out just like the pizzaiolos do, too! Flatten it out with your thumb.Consider preparing the dough in the morning if you have the time. The longer it sits, the more time it’ll have to rise.In a rush?Here's how to make a Croque monsieur.Sweet PizzasWho said pizzas needed to be savoury?There are more and more different types of sweet pizzas being created. Inspired by the savoury pizza, the dessert pizza is great for those with a sweet tooth. (Source: JohnNico)You can create a chocolate base with bananas and almonds. You can also make it like an apple by with an apple compote and apple slices. Of course, make sure you don’t cook it for too long in the oven.Why not serve it with some ice cream?Got a sweet tooth?Learn how to make your own crepes.Bon appétit!If you'd like to learn how to cook, consider getting private tutorials from one of the many talented private tutors on Superprof. There are three main types of cooking tutorial available: face-to-face tutorials, online tutorials, and group tutorials.Face-to-face tutorials involve just you and your tutor. These are usually the most expensive tutorials as you're paying for an individual tutor's time and all the bespoke preparation that goes into your tutorials but you'll also get the most cost-effective service.Online tutorials tend to be cheaper as the tutor doesn't have to travel a nd can schedule more tutorials per week. Of course, it can be trickier to learn without a tutor in the room with you.Finally, if you're looking to save some money, group tutorials tend to be the cheapest per hour. While you won't get your tutor's undivided attention, the cost of the lesson is divided between all the students in attendance.

The Most Beautiful Islamic Architecture in the World

The Most Beautiful Islamic Architecture in the World Beautiful and Unique Islamic Landmarks ChaptersWhat Is Islamic Architecture?Unique Features Of Islamic BuildingsWhere Can Islamic Architecture Be FoundTen Examples of Impressive Arabian ArchitectureArchitecture is the art that creates our environment. Educational buildings such as schools and universities, Religious buildings such as churches and other places of worship, Employment and Commerce buildings such as office buildings, and of course residential buildings such as the home you live in are so important.These buildings form part of the rich landscape that we live in, designed to provide essential functions in society. But when we create our physical environment, while functionality is necessary, it is the design features which gives us the most pleasure visually.Islamic architecture, like all architecture, is an expression of emotion, thought, culture and history. Aesthetically unique and characteristic of the Arab world.five central domes, four main Minarets, and many arches. The intricate design, on the exterior and interior of the building, is exceptional.Sultan Hassan Mosque in Cairo, EgyptSultan Hassan Mosque is a beautiful mosque, steeped in Islamic heritage and history, built in the old city of Cairo in North Africa. The Sultan Hassan Mosque is enormous in scale and is known to be one of the largest mosques in the world. The central dome alone is 21 square meters and sit on top of the main hall.It has one large dome which placed between 2 minarets.   This mosque was quite uncommon at the time of its creation due to its enormous size and unique styling.Burj Al Arab in Dubai, United Arab EmiratesThe Burj Al Arab is a luxury hotel located in Dubai; it is an example of modern Islamic architecture. Set on its own island and designed in the shape of a sail. The Burj Al Arab has spared no expense to achieve the highest level of luxury and unique styling.Sultan Ahmed Mosque  in Istanbul, TurkeyThe  Sultan Ahmed Mosque  also known as the blue mosque gained its nickname because of intricate blue tiles that line the entire inside of the building. The exterior is unique with six tall and slim minarets, where another mosque usually has 2-3 minarets.Badshahi Mosque in Lahore, PakistanThe Badshahi Mosque was built, by a Mughal emperor and is located in Lahore the capital of Pakistan. It is one of the most prominent mosques in Pakistan with the capacity to accommodate over 50,000 worshipers.This mosque expresses a grand style in its architectural features. With Three double domes, four minarets and a vast courtyard among other elements.The Great Mosque of Djenne in Djenne, MaliThe great mosque of Djenne is located on the Bani river in the city of Djenne. Made entirely out of mud bricks and wood, this Mosque uses the wood as a support for the structure, and it also adds a decorative element in the building.Although this mosque is modest in the materials it uses, it is a unique and strikingly beautiful structure. Because of this, the great mosque of Djenne is considered to be a UN ESCO world heritage siteGreat Mosque of Damascus in Damascus, SyriaThe Great Mosque of Damascus is located in the centre of the city of Damascus. It is an incredibly historical mosque and one of the largest in the world.The mosque has all of the traditional design styles including the central dome, Three Minarets and a massive courtyard with a fountain and numerous arches and columns.Dome of the Rock in JerusalemThe Dome of the Rock is a Muslim shrine, built in the city of Jerusalem. It is one of the most recognisable landmarks in the city. It is completely covered with glazed ceramic tiles, and mosaics. Its huge bronzed dome is hard to miss as the sun sets because it creates a reflective light effect which makes it impossible to ignore as you move through the city.9. Sultan Amir Ahmad Bathhouse in Kashan, IranThe sultan Amir Ahmad Bathhouse is located in the city of Kashan. It has a unique octagonal main hall, decorated with turquoise and gold tiles. There are numerous domes in the roof which also contain glass, allowing light to enter the building.Sheikh Zayed Grand Mosque in Abu Dhabi, UAEThe Sheikh Zayed Grand Mosque is located in Abu Dhabi and is the largest Mosque in the city and one of the largest in the world. Over 40,000 worshipers can be accommodated inside of this mosque.It is aesthetically gorgeous with 82 domes, four minarets and it is covered with marble. As an important mosque in the city, it was designed to be elevated so that it can be seen from all directions.Experiencing the vibrant colours, geometric patterns, and architectural design of Islamic Architecture first hand is a priceless adventure into Islamic culture, Arabian history, Islamic art and architecture. I hope that you have been inspired to explore arabesque architectural styles, enjoy the view.Find Arabic lessons London  or Glasgow to find out more about the fascinating cultures that spawned these beautiful edifices.Discover the most prominent Arabian cities.See how you could repre sent some Arab architecture or history in a tattoo.Look at these English words taken from Arabic.Find an online arabic course.

The Key Ingredient to Leadership - Introvert Whisperer

Introvert Whisperer / The Key Ingredient to Leadership - Introvert Whisperer The Key Ingredient to Leadership Many people are reluctant to step forward and take the initiative or leadership without deliberate “permission” by management to do so.   Imagine if every leader in every setting waited to be given permission.   Nothing would get done. You’d have nothing but chaos. You have to understand that even when you are given authority or a title that no one actually gives you permission to take action.   You must find the power in yourself to step forward and be responsible for your work and the work of others.   You empower or authorize YOU.   No one can actually do this for you and is the catalyst behind every person that steps up to lead. Another way for you to think about this is to think of it as informal leadership or leading without a title.   Even though it doesn’t get discussed very often, it doesn’t mean that it isn’t expected or even required in every group.   A manager/leader simply can’t cover all of the bases all the time and can’t even delegate responsibility for everything.   That’s why it’s important to have this type of person (or several) in a group to rely on.   In fact, if it were my group, I’d want everyone to be like this.   A group like that could crush the work and up-level the potential.   A real dream team and every one would be seriously motivated and satisfied. If you tend to lack the ability to empower you, I understand your struggle.   It’s like everything else; you start small and build up your skill.   You may have a fear for empowering you to step forward.   If you do, most likely its irrational and you have to push through it.   If you are performing your job it will be a rare and miserable manager that would punish you for showing up as an informal leader (even if they lack Leadership skills on some level they know it and know they need it in someone). The world needs more Leadership.   Make it you. 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