Curated Video
Soil – What's that noise?
What's that noise? ... It's a mole hunting. Material processes - Classifying materials - Soil A Twig Tidbit Film - What’s that noise? The children have to identify an object from its sound alone.
Curated Video
Star-nosed mole
Discover the most unusual nose in the animal kingdom! Life processes - Humans and other animals - Humans' and other animals' needs Learning Points The star-nosed mole uses its unusual nose to feel for prey. A Twig Context Film. Reinforce...
Curated Video
Conformational Stability of Ethane & Butane: Which is More Stable?
Ethane and butane exhibit different conformations due to rotation around their carbon-carbon single bonds. In ethane, the most stable conformation is the staggered form, where the hydrogen atoms on adjacent carbons are positioned as far...
Curated Video
Chemical Reactions: Oxidation and Reduction
By the end of this learning object, the learner should be able to: Identify Oxidation – reduction reactions by gaining or losing electrons
Curated Video
The Science of Skin: Understanding Freckles and Moles
Uncover the fascinating world of skin genetics with a deep dive into how freckles form and why they're hereditary, and explore the nature of moles and their implications for health. Featuring expert dermatological insights, this video...
Curated Video
The Power of Rate of Reaction and Activation Energy
Rate of Reaction, collision frequency, Energy factor, Probability factor. Collision Theory & Arrhenius Factor part 2
Curated Video
Striking a Balance : Investigating Reaction Rate and Stoichiometry
Influence of Stoichiometry on Rate of Reaction. Rate of Reaction & Stoichiometry part 1
Curated Video
Arrhenius Equation : Understanding It
Arrhenius Equation, temperature dependance on rate , experimental explanation. Arrhenius Equation - Activation Energy & Temperature part 1
Curated Video
Learning the Mechanisms : Investigating the Breakdown of Ammonia and Reaction Rates
Stoichiometry role in rate formation of Nitric oxide formation. Rate of Reaction & Stoichiometry part 2
Curated Video
Improve Reaction Speed :Temperature and Catalysts
Influence of Temperature & Catalyst on Rate of Reaction - N2O5 dissociation, Role of MnO2 catalyst,influence of surface area of zinc catalyst. 3 Factors influencing Rate of Reaction part 1
Curated Video
Secrets of Product Fraction with Activation Energy
Calculation of Product Fraction with Activation Energy using Arrhenius Equation. Arrhenius Equation - Activation Energy & Temperature part 5
Curated Video
Investigating Arrhenius Energy in HI Decomposition
Activation Energy determination - Decomposition of Hydrogen Iodide HI. Arrhenius Equation - Activation Energy & Temperature part 4
Curated Video
Step3_Lesson13_Long Vowel o (_ole, _ome, _one)
Learn how to read words with the long vowel 'o' sound when they end with 'ole', 'ome', and 'one'.
Curated Video
GCSE Chemistry - Bond Energies #44 (Higher tier)
This video covers: - What bond energies are - That bond breaking is endothermic - That bond formation is exothermic - How to calculate bond energies - Two example calculations This video is suitable for: - Higher tier only - All exam...
Curated Video
GCSE Chemistry - Le Chatelier's Principle #50 (Higher Tier)
This video covers: - Le Chatelier's Principle - i.e. the idea that when a change is made to a system at equilibrium, the position of equilibrium moves to counteract the change that was made. - What happens when temperature is changed -...
Curated Video
GCSE Chemistry - The Mole (Higher Tier) #25
This video covers the term 'mole', explains 'Avogadros constant', and runs through examples of the sort of calculations you might have to do with moles. This video is suitable for: - Higher tier only - All exam boards - Triple and...
Curated Video
GCSE Chemistry - Moles, Concentration & Volume Calculations #29
This video covers: - How to use the moles = concentration x volume equation - A worked example using the above equation and molar ratios Exam board specific info: AQA - Higher tier only IGCSE Edexcel - Higher tier and separate science...
Curated Video
Animals & Their Senses - How Animals Process their World
This fun, comic book-style animation showcases that animals receive different types of information through their senses, process the information in their brain, and respond to the information in different ways. Learners will explore the...
Curated Video
Moles
This video will explain the concept of a mole and how to convert between moles, grams, and atoms.
Curated Video
Molarity
This video will explain the concept of a mole and how to calculate the molarity of a solution using concentration of solutions.
Curated Video
Learn Spanish | Mexican Restaurant | Spanish Playground
Learn Spanish vocabulary for Mexican food and ordering in a restaurant by listening as Juan and Pamela talk about a menu. You will hear lots of useful vocabulary related to food and restaurants as you listen to the dialog.
Curated Video
Learn Spanish | Mexican Food
Learn Spanish vocabulary for Mexican food by listening as Juan and Pamela have short coversations about ingredients, traditional recipes, and ordering food in restaurants. You will hear lots of useful vocabulary related to Mexican food...
APMonitor
Find Equation Roots with Excel
Two examples show how to (1) find the roots of a cubic equation and (2) find the roots of the Redlich Kwong equation of state that relates pressure and temperature to molar volume for read gasses.
Professor Dave Explains
Heterocycles Part 1: Furan, Thiophene, and Pyrrole
We've mentioned heterocycles before. They are cyclic molecules where one or more atoms in the ring are not carbon. Typically these involve oxygen, nitrogen, and sulfur. But there are so many different heterocycles. Different sizes, some...