Instructional Video3:51
Curated Video

Extracting Iron from Breakfast Cereal

3rd - 12th
Did you know that there is metal in your food AND in your body? Watch Dr. Boyd prove it by extracting iron from breakfast cereal. Minute 0:31 – Introduction Minute 0:56 – What you need Minute 1:26 – Explanation Minute 2:07 –...
Instructional Video0:29
Curated Video

Properties of Metals

3rd - 12th
Ever wonder what a metal is?
Instructional Video8:14
Astrum

Why Are Countries Going Back To The Moon?

Higher Ed
Countries like China, the US, and Russia are setting their sights on the Moon. But is it purely for the advancement of mankind, or is there profit to be found? Mining for Helium-3, metals and rare-earths on the Moon might be closer than...
Instructional Video4:30
Astrum

Can We Grow Plants in Lunar and Martian Soil

Higher Ed
Mars has a lot of the nutrients needed for plants to grow, but it also has some added extras, including toxic perchlorates. How will future missions overcome these challenges?
Instructional Video4:29
Science ABC

What Are Valence Electrons And How To Find Them?

Pre-K - Higher Ed
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...
Instructional Video7:08
Science ABC

What Are The Different Atomic Models? Dalton, Rutherford, Bohr and Heisenberg Models Explained

Pre-K - Higher Ed
Atomic Models: Centuries ago, people didn’t know exactly what was inside an atom, but they had some “ideas”. Around 400 BC, a Greek philosopher named Democritus came up with a theory that everything in the world was made of tiny...
Instructional Video3:21
Science ABC

Can Metals Exist as Gases?

Pre-K - Higher Ed
Yes, metals can exist in gaseous forms. To illustrate, let's consider lead, which has a boiling point of 1740°C. When heated past its melting point of 327°C, lead turns into a gas at 1740°C. Another notable example is mercury, which...
Instructional Video3:18
Great Big Story

Suveen Mathaudhu’s heroic work with metals

12th - Higher Ed
Meet Suveen Mathaudhu, a scientist inspired by superheroes, revolutionizing metals to create eco-friendly solutions for transportation and beyond.
Instructional Video0:43
Curated Video

Electrolysis: Driving Chemical Reactions with Electricity

6th - 12th
The process of using a direct electric current passing through a conductive liquid to drive a chemical reaction. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Instructional Video0:43
Curated Video

Non-flammable

6th - 12th
A substance that is not readily ignited or rapidly burned is said to be non-flammable. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Instructional Video0:41
Curated Video

Metalloid

6th - 12th
While most elements can easily be categorised as either metals or non-metals, a few have physical and chemical properties that are in between, which makes them harder to classify. A Twig Science Glossary Film. Key scientific terms...
Instructional Video0:42
Curated Video

Heat resistant

6th - 12th
The ability of a substance to withstand the effects of high temperature without being permanently changed. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Instructional Video0:53
Curated Video

Flammable

6th - 12th
Easily ignited, able to catch fire easily. Flammable materials may be solids, liquids, or gases. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Instructional Video0:51
Curated Video

Extraction

6th - 12th
The process of deriving metals from their naturally-occurring ores. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Instructional Video0:51
Curated Video

Metal

6th - 12th
The elements in the middle and left side of the Periodic Table are all metals. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...
Instructional Video0:51
Curated Video

Corrosion

6th - 12th
Commonly called rusting, the degrading of the exposed surface of materials, in particular metals. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...
Instructional Video1:04
Curated Video

Alkali metal

6th - 12th
A highly reactive group of metals that make up group one in the periodic table. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary...
Instructional Video0:58
Curated Video

Transition element

6th - 12th
Any of the metallic elements from the central block of the periodic table. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Instructional Video0:53
Curated Video

Non-metals

6th - 12th
The non-metal elements are found to the right of the Periodic Table. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films...
Instructional Video0:54
Curated Video

Molten

6th - 12th
A substance that has been converted to liquid form by heating. 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...
Instructional Video0:54
Curated Video

Alkaline earth metal

6th - 12th
A group of metals that form group two of the periodic table. 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...
Instructional Video0:54
Curated Video

Exothermic

6th - 12th
A chemical reaction or process that releases heat. 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...
Instructional Video2:59
Curated Video

Alloys

6th - 12th
What exactly are alloys? What is it about their properties that make them so useful for a huge variety of purposes, from construction to jewellery? Chemistry - Periodic Table - Learning Points. Alloys are metals mixed with other...
Instructional Video2:58
Curated Video

Oxidation Reactions

6th - 12th
Why do we cook our food wrapped in aluminium foil? Why does metal rust? It all comes down to oxidation reactions. Discover what happens to cause these reactions, and how to stop them. Chemistry - ReactionsLearning Points. The combustion...