Dickson Wong, our award winning tutor for Maths, Economics, and Mandarin dives into proven strategies to structure exam answers to attain the highest marks possible per question. Organising your ideas and supporting your arguments clearly is the key to making your answers easy for an examiner to gi
In this video, I explain what is meant by the primary, secondary, tertiary and quaternary structure of protein molecules. With many examples, I try to illustrate the four structures and thus make them understandable. Original: "Chemistry and biology - get it!" Original: German. All translations in
In this video, Dickson Wong, our award winning tutor for Maths breaks down the Functional Skills Level 2 Maths Exam and provides valuable insights to help you succeed. Whether you're a student, teacher, or adult learner, this video is perfect for anyone looking to gain a deeper understanding of the
Dickson Wong, our award-winning subject tutor reveals the most optimal strategies to prepare for and ace the 11 Plus entrance exam, commonly used by grammar schools across the UK. He is experienced with a breadth of age groups and curriculums, having taught students from Year 3, GCSE and A level al
Skeletal structure - representation of organic compounds simply explained - substances and particles - organic chemistry. The skeletal structure represents organic compounds more clearly, simply and faster. In this context, important basic terms are line-angle formula or structural formula and valen
This is part 2 for our videos on giant chemical structures. Part 1 is here: https://bit.ly/336zmMx Giant ionic structures also have exceptionally high melting points. This is because the electrostatic interactions between the ions are very strong. Mg2+ and O2- ions have double the number of cha
Dickson Wong, our award winning tutor for Maths, Economics, and Mandarin dives into the proven strategies that has led his students to smash their GCSE exams and achieve amazing results. He is experienced with a breadth of age groups and curriculums, having taught students from Year 3, GCSE and A l
Eloise Skinner, Cambridge Law alumni, author, and award-winning university admissions expert for Law breaks down the most common types of undergrad law exam questions, helping you to focus your studying and feel more confident when it's time to take the test! Eloise has provided application support
The structure of the fat molecules is discussed. The same applies to the most important fatty acid molecules. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
The spatial structure of the most important molecules is explained and then practiced. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
Proteins are made up of the same basic building blocks: amino acids. These differ in their properties, such as their size or shape. Humans need a total of 20 different amino acids to build proteins. Authors: ZDF/Terra X+/Bilderfest/Nina Beier/Olivia Wassios/Julian Krugmann/Magnus Schmitz/Sabine Fin
Learn the basics about the differences between different chemical structures, including giant covalent, giant ionic and metallic structures. There are numerous materials and substances that possess giant chemical structures. Some are common: like the grains of sand on the beach; the microprocessors
