AP Chemistry Unit 4 Test Answers Guide

AP Chemistry Unit 4 Test Answers GuideThe chemistry unit 4 test answers guide provides an in-depth look at how to answer the AP Chemistry unit 4 test. Understanding this test is important because you will need to pass the AP Chemistry exam if you are going to become a chemistry major or graduate with the major.The unit test has three sections and all of them need to be answered correctly. So, knowing the answer to the unit test questions is key to passing the AP chemistry unit 4 test.You should start by knowing the number of units of each chemical element and then work out how many times that element can be used in a reaction. If you can figure this out before you start studying, you will have an easier time answering the questions. You should also know the names of the chemical elements and what elements form with them.You should take the time to study the correct answer and test section for the unit test so that you understand what you are looking at. It is possible to get confused as you study and think you are ready to test, but you might not actually understand the questions properly.For example, you might be confused because the last question asks you to find the average number of electrons in an atom. You might be struggling to find the number but if you look at the question, you will see that it asks you to calculate a standard deviation of one.The unit test does not have a standard deviation of one, because there is no formula that you can use to calculate this. This is why you will need to practice and review the answers until you feel confident in your ability to answer the questions correctly.There are also Biology unit test questions that will not have a correct answer. These questions are typically basic questions are usually found on AP Chemistry tests. When you study and review the units, you will find that you are ready to take the test, which is the best way to pass the AP Chemistry test.

Travel English Classes A Guide to Spoken English in Scotland

Travel English Classes A Guide to Spoken English in Scotland Scotland is known for its men in skirts and the Loch Ness Monster. However, there is more to the country than this. It also offers an English vocabulary that is rich with Celtic sounds but is ultimately a unique form of spoken English that can be difficult if you are traveling.Here is a short guide to the English spoken in Scotland if you are planning a trip there:Key word: Haggis This is Scotland’s national dish. It is a type of sausage made with minced meat of a sheep’s heart, liver and lungs. Onion, salt and oatmeal are added to give it taste and texture.Social Aye means yes.If you are told wheesht! it means be quiet!Havers means nonsense.If someone is bad-tempered they might be called crabbit.A stupid or silly person might be called galoot.To become excited or agitated is said to get het up.To complain is called to girn.An unattractive person is called hackit.You will hear men being referred to as jimmy.Women are referred to as hen. This is also a term of endearment.A boy and girl might also be called lad and lassie respectively.You will also hear a baby referred to as bairn.Eating and drinking Cock-a-leekie is chicken and leek soup.A dram (of whiskey) means a drop (of whiskey).If you hear someone asking for a heavy in a bar, it means a dark beer.Clothes Trousers are often called breeks. A man’s flat cap is called a cadie. A kilt is the traditional knee-length skirt worn by men in Scotland. They are now mostly used at official ceremonies, like weddings.Random New Years Eve is called Hogmanay.A church is called a kirk. If something is beautiful you will hear it called bonnie.If something is small it is referred to as wee.Lakes are called lochs.A mountain could be referred to as a ben.As we learn the vocabulary used in Scotland, lets listen to one of the countrys biggest musical exports of the 1980s, The Proclaimers, singing their hit A  Letter from America. Enjoy the Scottish scenery in the video.

Spelling Struggles and ADHD

Spelling Struggles and ADHD Many kids with ADHD struggle with spelling problems. They have difficulty learning to spell new words, may take longer to think through how to spell a word and write it down on the page, and make mistakes spelling simple words that they had previously memorized. In fact, studies have shown that kids with ADHD are even likely to make spelling mistakes when they copy words verbatim. Unfortunately, kids with ADHD who struggle with spelling are often perceived as not caring about the quality of their work, or being too lazy to double check for errors. In reality, one of the primary executive functioning components involved in spelling working memory - is impaired in many kids with ADHD. As a result, kids with ADHD will make more spelling mistakes than kids without ADHD even when they are trying to do their best work. In addition, having ADHD makes it harder to identify spelling mistakes during proofreading, so traditional strategies for double checking work may not be very effective. While spelling struggles may be a lifelong challenge for many kids with ADHD, there are strategies that can help. Commit words to memory using creative strategies. Making spelling an automatic process whenever possible wont eliminate spelling problems, but it will help cut down on errors. Basic, repetitive memorization strategies are often not very effective for kids with ADHD. Instead, try incorporating tactile activities. Allow your child to use magnetic letters to spell words or write words with his or her fingers in a tray of sand or on a cutting board covered in baking flour. If you have more time, allow your child to use clay to form letter shapes and spell out words. Encourage your child to read. In general, the more kids read the better they will become at spelling. If your child is a reluctant reader, supplement required reading assignments with fun reading activities. These can be things like reading comic books, having someone read aloud while he or she follows along, or visiting websites with articles on his or her favorite topics. Allow your child to type words instead of handwriting them. Spelling is a complex process, and some kids with ADHD have difficulty with the physical process of handwriting letters to form word lists and at least some of his or her assignments. Consider talking to your childs teacher about getting an accommodation that will allow your child to turn in homework assignments that were completed on a computer. Use Text to Speech readers and spell checkers as proofreading tools. Basic proofreading is a challenge for kids with ADHD, but technology can help. Spell checkers will catch many spelling errors, and Text to Speech readers will identify even more spelling mistakes and grammatical errors. Text to Speech programs will read aloud the words that your child has typed onto the page. Your child will be able to hear when a word sounds incorrect, or is used is the wrong context. There are many free Text to Speech readers, like NaturalReader, available online. Consider testing for learning problems. If your childs spelling challenges are severe and/or are accompanied by reading delays and other writing problems, then consider requesting a learning evaluation from your childs school, an educational therapist, or a psychologist. Its possible that a reading or writing disorder is driving the problem, and targeted interventions can help. Spelling struggles can be frustrating for kids with ADHD, but with patience, practice, and a little help from technology, your childs spelling can improve over time. ABOUT DR. MARY ROONEY Mary Rooney, Ph.D., is a licensed clinical psychologist in the Department of Psychiatry at the University of California San Francisco. Dr Rooney is a researcher and clinician specializing in the evaluation and treatment of ADHD and co-occurring behavioral, anxiety, and mood disorders. A strong advocate for those with attention and behavior problems, Dr. Rooney is committed to developing and providing comprehensive, cutting edge treatments tailored to meet the unique needs of each child and adolescent. Dr. Rooney's clinical interventions and research avenues emphasize working closely with parents and teachers to create supportive, structured home and school environments that enable children and adolescents to reach their full potential. In addition, Dr. Rooney serves as a consultant and ADHD expert to Huntington Learning Centers. ABOUT HUNTINGTON Huntington Learning Center is the tutoring and test prep leader. Its certified tutors provide individualized instruction in reading, phonics, writing, study skills, elementary and middle school math, Algebra through Calculus, Chemistry, and other sciences. It preps for the SAT and ACT, as well as state and standardized exams. Huntington programs develop the skills, confidence, and motivation to help students of all levels succeed and meet the needs of Common Core State Standards. Founded in 1977, Huntington's mission is to give every student the best education possible. Call us today at 1.800.CAN LEARN to discuss how Huntington can help your child. For franchise opportunities please visit www.huntingtonfranchise.com. This website does not provide medical advice, diagnosis, or treatment. The material on this site is provided for educational purposes only.

Happy Read Across America Day! Kick-off National Reading Month by Celebrating Dr. Seuss Birthday With These Fun Activities

Happy Read Across America Day! Kick-off National Reading Month by Celebrating Dr. Seuss’ Birthday With These Fun Activities Happy Read Across America Day! Kick-off National Reading Month by Celebrating Dr. Seuss’ Birthday With These Fun Activities “The more that you read, the more things you will know. The more that you learn, the more places you’ll go.”- Dr. Seuss Every year at the beginning of March, children across the country kick-off National Reading Month by celebrating the birthday of the beloved Dr. Seuss and the many characters that have been immortalized in his children’s books across the globe. “Read Across America Day” is an annual reading program that calls for every child in every community to celebrate reading on March 2nd. From a child’s first time hearing a story on their parent’s lap to an adult’s escape into the pages of an intriguing novel, reading plays a major role in our lives. Motivating children to read is an important factor in student achievement and creating lifelong successful readers. “You’re never too old, too wacky, too wild, to pick up a book and read with a child!”- Dr. Seuss Check out these fun and simple ways to celebrate “Read Across America Day:” 1. Throw A Reading Party.  Share a love for reading by inviting friends over for a Dr. Seuss themed reading party. Ask the attendees to dress up as their favorite Dr. Seuss character. And then get comfy with Dr. Seuss books, enjoy some Dr. Seuss themed snacks and talk about the timeless classics. 2. Cook up Some Reading Fun.  Have fun in the kitchen with your kids and serve up some green eggs and ham or make a tasty Cat in the Hat snack by providing kids with wooden skewers and red and white foods. Have the kids alternate the red and white foods as they put them on the skewer and let them enjoy the snack as you read aloud. 3. Oh, the Places You’ll Go.  In spirit of one of Dr. Seuss’ most popular books, map out all of the places you and your children have read or are reading about on a U.S. or world map. Inspire reading 365 days a year and keep the project going. Every time your child reads about a new location, he can mark it on the map. Check out several Dr. Seuss books on the Kumon Recommended Reading List. You might also be interested in: Celebrate “Read Across America Day” with these Fun Activities 5 Tips to Celebrate National Family Literacy Month 5 Books to Read for Black History Month How One Girl’s Love for Reading Led Her to Become the Scripps National Spelling Bee Winner Happy Read Across America Day! Kick-off National Reading Month by Celebrating Dr. Seuss’ Birthday With These Fun Activities Happy Read Across America Day! Kick-off National Reading Month by Celebrating Dr. Seuss’ Birthday With These Fun Activities “The more that you read, the more things you will know. The more that you learn, the more places you’ll go.”- Dr. Seuss Every year at the beginning of March, children across the country kick-off National Reading Month by celebrating the birthday of the beloved Dr. Seuss and the many characters that have been immortalized in his children’s books across the globe. “Read Across America Day” is an annual reading program that calls for every child in every community to celebrate reading on March 2nd. From a child’s first time hearing a story on their parent’s lap to an adult’s escape into the pages of an intriguing novel, reading plays a major role in our lives. Motivating children to read is an important factor in student achievement and creating lifelong successful readers. “You’re never too old, too wacky, too wild, to pick up a book and read with a child!”- Dr. Seuss Check out these fun and simple ways to celebrate “Read Across America Day:” 1. Throw A Reading Party.  Share a love for reading by inviting friends over for a Dr. Seuss themed reading party. Ask the attendees to dress up as their favorite Dr. Seuss character. And then get comfy with Dr. Seuss books, enjoy some Dr. Seuss themed snacks and talk about the timeless classics. 2. Cook up Some Reading Fun.  Have fun in the kitchen with your kids and serve up some green eggs and ham or make a tasty Cat in the Hat snack by providing kids with wooden skewers and red and white foods. Have the kids alternate the red and white foods as they put them on the skewer and let them enjoy the snack as you read aloud. 3. Oh, the Places You’ll Go.  In spirit of one of Dr. Seuss’ most popular books, map out all of the places you and your children have read or are reading about on a U.S. or world map. Inspire reading 365 days a year and keep the project going. Every time your child reads about a new location, he can mark it on the map. Check out several Dr. Seuss books on the Kumon Recommended Reading List. You might also be interested in: Celebrate “Read Across America Day” with these Fun Activities 5 Tips to Celebrate National Family Literacy Month 5 Books to Read for Black History Month How One Girl’s Love for Reading Led Her to Become the Scripps National Spelling Bee Winner

What to Drink When It Gets Chilly

What to Drink When It Gets Chilly Photo from Flickr.com by Piutus Pumpkin spice lattes are fall beverages that made this years debut on September 4th. This beverage is topped with whipped cream and includes pumpkin syrup, espresso, and steamed milk. The ever-popular pumpkin spice Frappuccino ®  is also currently available. The salted caramel hot chocolate is another fall drink that can be found at the beginning of September. This drink combines steamed milk with vanilla, mocha, and toffee nut syrup. It is topped with caramel sauce and a mixture of sugar and sea salt. For those who prefer a caffeinated salted caramel beverage, it is also available as a Frappuccino ® and a mocha, which includes espresso. In November, still more delicious beverages will be debuted in Starbucks locations across the country. The gingerbread latte is similar to the pumpkin spice one, except for the important substitution of gingerbread-flavored syrup. For those who find themselves craving a cold drink in the dead of winter, the gingerbread Frappuccino ® is yet another option. The caramel brulée latte is still relatively new to the holiday drink lineup. This drink involves espresso and steamed milk flavored with caramel brulée sauce, with whipped cream and crunchy caramel topping. This drink is also available in Frappuccino ® form. Eggnog lattes are a holiday classic. Real eggnog is combined with espresso and nutmeg for a fantastic drink with a taste that is truly reminiscent of the holidays. The peppermint mocha is a perennial favorite of many. A twist on the standard plain mocha with its splash of peppermint syrup, it is also available as a hot chocolate drink, minus the espresso. Peppermint mocha Frappuccinos ®  are also available. (If youre worried about calorie counting  or other nutritional facts, Starbucks has an online listing for each of these drinks!) The end of summer might be less than desirable for some, but with the help of these delicious drinks, the transition to icy weather can be made a bit sweeter!

England`s Schools facing a severe Teacher shortage - Tutor Hunt Blog

England`s Schools facing a severe Teacher shortage England`s Schools facing a severe Teacher shortage England`s Schools facing a severe Teacher shortageSchoolsFor many years now there has been a teacher shortage in the UK. Back in 2016 the National Audit Office (NAO) confirmed in an extensive report that many schools were severely understaffed, and there were an exorbitant number of temporary filled positions - a figure that had apparently doubled between 2011 and 2014. The Education Policy Institute, an independent, evidence-based research body which aims to promote high quality education outcomes for young people, has recently published a report that says many British schools are severely understaffed. There is a `severe shortage` of teachers, which has inevitably led to larger classes, with many subjects being taught by staff lacking the relevant degree. These last two points are extremely concerning - It is of course harder to maintain discipline in a larger class, and there is less chance of pupils receiving even a little one to one help from the teacher. I wasn`t aware that teachers were even permitted to teach a subject that they didn`t possess a degree in - having retired from teaching a little over a decade ago, I recall my colleagues were all suitably qualified to teach their classes; it would be dismaying to think standards have slipped so precipitously in such a short span of time. In a recent statement Education Secretary Damian Hinds announced that staff recruitment is a top priority, and said that targeted pay increases could assist with the problem. Back in July a fast track teacher training course was given the green light. Aiming to recruit teachers in computing, mathematics, chemistry, home economics, and physics, the course consist of the whole of the two-year postgraduate diploma of education (PGDE) and teacher induction, and can be completed in just 18 months. Education Secretary John Swinney was extremely enthusiastic about the new fast track courses: `This innovative programme will aim to broaden the range of people entering the profession in shortage subject areas and provide a challenging and rewarding opportunity to train in rural schools within areas of high deprivation.` The courses contain less holiday time, so those determined to undertake them will certainly have to knuckle down - but the chance to become a fully qualified teacher in less than two years will certain be attractive to many. The shortage of teachers in the STEM subjects - science, technology, engineering and mathematics - has been a concern for some time. The economy is obviously becoming more technology orientated, and if the UK is to remain competitive, we must ensure that we produce a workforce capable of meeting the needs of the modern market. The 2016 NAO report contained some extremely concerning statistics, detailing how the majority of the government`s recruitment targets were missed, and that little more than half the design and Technology teacher places were filled. In the same year the department for education was heavily criticised for failing to hit recruitment targets - continuing a somewhat dismal pattern, as they had also failed to meet them for the previous three years. When met with criticism about the teacher shortage the government seems to reflexively roll out the same response - that there are more teachers in the profession than ever before. On the face of it this seems a satisfactory rebuttal, and it is indeed factually correct. From 2016 to 2017 the number of teachers in the profession rose by 1.3 per cent, from 506,000 to 512,000. A very slight rise, but an increase certainly. The pertinent issue however is that we have more pupils than ever before in the education system, with the number growing every year. It is estimated that, because of the rise in birth rate, as we enter the 2020`s the school population is very likely to increase by between 800,000 and 900,000 - a truly staggering figure, almost a million extra pupils in the education system by the end of the decade. Is the government taking proper steps to deal with the problem? A judicious way to bring more people into teaching, in my opinion, is to make the profession itself more attractive. There are a multitude of potential teachers out there, working in industry - in the scientific, corporate, and business sectors - who have both academic, and workplace knowledge. If the profession of teaching could be made more attractive to them, then the shortage could be attenuated. 18 months ago0Add a Comment

Chinese Has Become The Most Tutored Language

Chinese Has Become The Most Tutored Language Chinese has become the most tutored language. The Chinese New Year (recently celebrated on February 19) is an example of this phenomenon. There are many schools which used the Chinese New Year to promote Mandarin courses to its parents and students. This is not a surprise because Mandarin Chinese has risen to the most popular choice among second languages in recent years. Chineses number one position is somewhat of a surprise because Spanish seemed to be destined to stay as the most popular foreign language in the new millennium. For one, the US shares a 3000 miles border with Mexico our Spanish speaking neighbor. For another, in 2013 over 33 million Hispanics lived in the US, making it the largest minority to date. However, the number one position of Spanish has been fading for years. More students are now saying huan ying instead of bienvenida (welcome) in high  schools. Why? Enter the phenomenon of Mandarin the language of the Chinese. Its unprecedented growth came to be because China rose to the world stage in recent decades. The Chinese economy is today  the second largest in the world. China is a country of manufacturing prowess, and is the most important trading partner for  US enterprises. There are more  factors that contribute to the popularity of Mandarin. For one, most babies adopted in the US are from Chinese parents. Another is the ability to speak Chinese has become hot ticket on college applications as well as a starred addition to executive résumés. The outcome of these trends have led to an exponential growth of the number of students in learning Chinese in the US. If youre not already familiar with Mandarin, now its the time to learn a few basic Chinese words: Hello n?h?o I am fine w? h?n h?o Do you speak English? n? huì shu? y?ngwén ma Thank you xiè xie n? women N?rén I love you W? ài n? Yes, learning even these six words can be challenging. How are these phonetic symbols pronounced? (e.g. n?h?o nee how). Or in what order do the Chinese structure their sentences? To answer these questions and many more check out TutorZ Mandarin Chinese tutors. xiè xie n? (Thank you)

Chapter 3 - Chemistry Matter and Change - Chloroplasts

Chapter 3 - Chemistry Matter and Change - ChloroplastsChapter three of Chemistry Matter and Change looks at the role of chloroplasts in this book. The relationship between chemistry and biology is something that we are all taught at school. Chemists learn that the building blocks of matter have chemical units that fit together in specific ways. While these units have a natural order, there is an inherent relationship that exists between them.Chloroplasts are examples of organic molecules that occur naturally in plants. They play a significant role in the biological system by providing the raw material that plants use to produce organic compounds that plants use to build tissues, bones, hair, and skin. For plants, chloroplasts play a role that is similar to that of cells within our bodies, providing the raw material necessary for a cellular function.As mentioned above, chloroplasts play a role similar to that of the mitochondria found in the cell nucleus. In fact, mitochondria play a similar role in our body, but they do not require chloroplasts to survive.Chloroplasts supply nutrients to the plant. Chloroplasts are located in the outer parts of the leaf where light is available to photosynthesis. The energy from sunlight provides the power needed to help the chloroplasts perform their normal role of carrying nutrients.Chloroplasts also play a role that we can think of as being somewhat analogous to that of a skeleton within the body. They provide mechanical support and aid in the circulation of nutrients through the leaves.As chloroplasts work on behalf of the chlorophyll molecules that they carry around the leaf, they take in minerals that are needed to facilitate the survival of the plant. By taking in food, the chloroplasts help makeup for the loss of certain minerals from the leaves that are not used to provide the needs of the plant.In this chapter, we've seen the relationship between chemistry and biology. Chloroplasts form the basis of a cell, both in pl ants and in our own bodies. We've also discussed the role of chloroplasts in a human body.

Understanding the Roles of Po Chemistry in the Development of Living Systems

Understanding the Roles of Po Chemistry in the Development of Living SystemsPo Chemistry is a science that centers on the physical properties of chemical compounds. The physical properties of the molecules and its molecular formula is what makes the chemical react to other molecules. Po Chemistry looks at the most fundamental or molecular properties of the chemical compounds. In the case of Po Chemistry, the chemist studies the chemical molecules that are chemically related to the elements like lead, mercury, chlorine, oxygen and many more.The chemical properties can also be the ability of the molecule to accept electrons, the solubility of the compound and the specific characteristics of the molecules. The reactions of the chemical with the substrate, the environment and the reactions with the environment are some of the important things that occur in the development of Po Chemistry. All these features of the chemical makes the chemical possible. Some of the most important Po Chemis try features are:Chemists study the reactions of chemical compounds, which are then classified as anion, cation, neutral, anions, cations and anions. They are classified as anions because they have both positive and negative charges on the atoms. It is considered as the positively charged anion. The cations have both positive and negative charges on the atoms, while the ionic liquids are cations and liquids have both charges. Anions react quickly to molecules, where the cations react slowly.When the molecules are combined, it is possible for the chemical to change from anions to cations. The cationic chemical substances react quickly and the anions react slowly and sometimes with large reactions. The anions also have higher electronegativity. The cationic chemical substances, also known as liquids, react with cations but slower than the anions. One of the important characteristics of the cationic chemical substances is that the cationic is often considered to be the most stable type of the anionic chemical substances.Po Chemistry is focused on the reactions of the chemical compounds, while the intermolecular forces between the molecules are studied. Intermolecular forces occur when the cationic and anionic compounds of the same substance are attracted to each other. This attraction results in an increase in the concentration of the cationic chemical molecules. As the concentration increases, the cationic chemical molecules are responsible for the reaction which results in the formation of a larger complex chemical substance.Biochemistry is the study of the relationship between the molecular structure and the cellular functions. Biochemistry is important in identifying the different biotic substances and the genetic materials in the body. Biochemistry is a science concerned with the different components of living organisms. The cellular structure of the organism has a major influence on the outcome of the biochemistry and this is also based on the biochemistry. Biochemistry is based on the cell structure and the interactions between the protein, RNA and DNA.Po Chemistry is all about understanding the reactions of chemical compounds. It is also important in developing a better understanding of the interaction between the proteins and the cellular structure. It is of great importance in the development of a healthy living and it helps in the understanding of how cells function.