Curated Video
Energy level
Electrons within atoms are arranged in specific energy states, called energy levels. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Curated Video
Ribosomes
The structures inside cells that synthesize proteins. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...
Curated Video
Nucleus (biology)
In biology, the nucleus is the membrane-bound structure inside eukaryotic cells that contains most of the genetic material. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise...
Curated Video
X-ray
Electromagnetic radiation present between ultraviolet and gamma rays on the electromagnetic spectrum, with wavelengths from about 0.01 to 10 nanometres. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using...
Curated Video
Cells – True or false
True or false ... All cells have a nucleus? Life processes - Living processes - Cells Learning Points Red blood cells do not have a nucleus. A Twig Tidbit Film - True or False? The children have to determine if a statement is true or false.
Curated Video
What is a Cell? - Cell Basics
Every organism is made up of cells, but what exactly is a cell? Life processes - Living processes - Cells Learning Points A cell is the most basic unit of life. Cells are the building blocks of all living things. There are many types of...
Wonderscape
Understanding Plant and Animal Cells: Structure and Function
Explore the basic structure and functions of plant and animal cells, the fundamental units of living organisms. Learn about the similarities and differences between plant and animal cells, including the roles of the cell membrane,...
Wonderscape
Decoding DNA: The Blueprint of Life
Dive into the fascinating structure of DNA, the molecule that forms the genetic blueprint for all living organisms. Understand how DNA's unique combinations determine traits and its ability to replicate ensures each cell in your body...
Curated Video
4 Things You Were Taught Wrong in Chemistry
If you have taken a chemistry class, chances are you were taught at least 1 of these 4 things wrong: atoms are solid spheres, all solutions are liquids, chemical equation, magnetic metals. Check out this video to see if you were taught...
Curated Video
Coulomb's Law Explained!
Coulomb’s Law is one of the most important laws when it comes to atomic structure and being able to understand and explain atomic properties. It helps to relate the force between two charged particles and can be represented by the...
Curated Video
Is "R" a Vowel?
There's a good argument that the letter R is, at least sometimes, not a consonant at all, but a vowel. Does that mean your 1st grade teacher was lying to you? Not exactly. R is an incredibly weird letter, with so many different sounds...
Curated Video
Electronegativity Periodic Trend - Using the Periodic Table to help determine electronegativity!
Electronegativity is the tendency of an atom to gain an electron. The way I think about it is like tug of war. The stronger an atom can pull in an electron, the higher it’s electronegativity will be. The trend for electronegativity is...
Curated Video
What in the world is IONIZATION ENERGY?!?
Ionization energy is the amount of energy it takes to remove an electron. The stronger the nucleus can hold on to the electron, the more energy that will be needed to remove the electron. The trend for ionization energy is that it...
Curated Video
Periodic Trend - Atomic Size (Radius) Explained!
The periodic trend for atomic size is that the size of the atom gets bigger as you go down the periodic table and from right to left across the periodic table. This trend is sometimes referred to as atomic radius as there is a direct...
Wonderscape
The Fascinating World of Bacteria
This video explores bacteria, detailing their characteristics, classification, and history. It explains how bacteria, as prokaryotes, are present in diverse environments, from extreme heat to extreme cold. The video also discusses...
Wonderscape
The Spark of Knowledge: Understanding Electricity
Explore the essentials of electricity in this engaging video. Learn how it powers our daily devices and delve into the atomic world of neutrons, protons, and electrons. Discover the fascinating process of how electrical charges are...
Institute of Human Anatomy
The Key to Building & Keeping Muscle
In this video, Justin from the Institute of Human Anatomy discusses the unique circumstances around skeletal muscle hypertrophy, and how resistance training can help muscle bounce back after a period of inactivity.
Curated Video
Why Is The Periodic Table Arranged The Way It Is?
The periodic table is arranged by atomic number, which is the number of protons in an element’s nucleus. The elements are arranged in order of increasing atomic number. The periodic table is also arranged by groups and periods. The...
Curated Video
What Are Valence Electrons And How To Find Them?
Valence electrons are the electrons that are located in the outermost shell of an atom. In other words, these are the electrons that can be gained or lost during a chemical reaction. In order to determine the number of valence electrons...
Curated Video
GCSE Physics - Nuclear Fission #38
This video covers: - How the process of nuclear fission works - What a 'chain reaction' is - The pros and cons of nuclear fission General info: - Suitable for all GCSE and IGCSE courses - See below for whether it is higher or foundation...
Curated Video
GCSE Physics - Nuclear Decay Equations #34
This video covers: - What alpha, beta and gamma radiation are - How to write decay equations for them General info: - Suitable for all GCSE and IGCSE courses - Suitable for higher and foundation tiers - Suitable for triple and combined...
Curated Video
GCSE Chemistry - Electron Arrangement #8
This video covers: 0:43 - The number of electrons per energy level 4:24 - why atoms react / why they lose or gain electrons This video is suitable for: - All tiers - All exam boards - Triple and combined science
Curated Video
GCSE Chemistry - Atoms & Ions #1
This video looks at: 0:29 - The structure of an atom 3:22 - What ions are 4:53 - What the nuclear symbol tells us This video is suitable for: - All tiers - All exam boards - Triple and combined science
Curated Video
GCSE Biology - What Is Blood Made of? / What Does Blood Do? #25
Ever wondered what your blood is made of? Red blood cells, white blood, platelets and plasma! Learn what each of these components does and how we can replace it with artificial blood.