Instructional Video6:02
SciShow

The Erratic Behavior of Water

12th - Higher Ed
Water is one of the most abundant and important substances on Earth, so you think we'd know everything there is to know about it. Turns out, water is so much stranger and more complex than we ever thought! Join Olivia Gordon for a new...
Instructional Video5:37
SciShow

Some of Earth’s Water Was Created by the Sun? | SciShow News

12th - Higher Ed
The source of earth's water is something of a mystery, and some scientists are starting to think that the sun might have provided the special ingredients to help.
Instructional Video28:02
SciShow

5 Unusual Places to Look for Life | Compilation

12th - Higher Ed
From "superhabitable planets" that can potentially sustain life longer than earth to rogue planets that don't even orbit a star, we’ve talked about some strange places that could host extraterrestrial life over the last few years. Here...
Instructional Video4:55
Crash Course Kids

Water Water Everywhere

3rd - 8th
So you know about Freshwater and Saltwater now and you know that there's not that much Freshwater for us (and other life) to get to. So how do different animals deal with different amounts of water where they live? In this episode of...
Instructional Video8:37
Bozeman Science

Water: A Polar Molecule

12th - Higher Ed
In this video Paul Andersen explains how the polarity of water makes life on the planet possible. Oxygen is highly electronegative and pulls the electrons closely creating a partial negative charge. The polarity of water (and the...
Instructional Video4:28
Crash Course Kids

The Great Aqua Adventure

3rd - 8th
Water travels... a lot. In fact, the water cycle is amazing and takes water all over the planet by using evaporation, condensation, and precipitation. In this episode of Crash Course Kids, Sabrina shows us how the water cycle works and...
Instructional Video4:59
Crash Course Kids

H2O-NO! - Fresh Water Problems

3rd - 8th
What happens to a single ecosystem when the amount of freshwater available in it changes? Not really much good. In this episode of Crash Course Kids, Sabrina talks about ecosystems and how one small change can lead to a cascade effect in...
Instructional Video3:08
Curated Video

Heavy Water

6th - 12th
Why did allied soldiers in World War Two embark on a dangerous mission to stop the Nazis using heavy water? Chemistry - Atoms And Bonding - Learning Points. Atoms that have the same number of protons and electrons but different numbers...
Instructional Video8:18
Curated Video

Stimulating Daphnia

6th - 12th
We examine the effects of different temperatures and chemicals on the heart rate of Daphnia. A microscope is used to let us see the Daphnia\u2019s heart and establish the heart rate under normal conditions. The heart...
Instructional Video7:10
Curated Video

Distillation of Ink

6th - 12th
We use distillation to remove the water from ink. The ink is heated in a conical flask with a delivery tube running to a beaker. The water has a lower boiling point and so it evaporates before the ink. The water condenses as it travels...
Instructional Video6:57
Curated Video

Felt Tip Chromatography

6th - 12th
We use chromatography to see what colours make up the ink in different coloured felt tip pens. Different coloured dots are drawn on a piece of chromatography paper and this is lowered into a chromatography jar containing water. We watch...
Instructional Video6:56
Curated Video

Clearing Oil Spills

6th - 12th
We investigate the effectiveness of different methods to clear oil spills from water. First, we try to burn the oil in a sample of water using a gas lighter but there is no effect. Next, we break the oil up using detergent but this does...
Instructional Video6:06
Curated Video

Hydrogels

6th - 12th
We use a disposable nappy to examine the superabsorbent properties of hydrogels. We add water to grains of hydrogel and watch them swell before adding salt to see the water escape. Chemistry - Chemical Industries - Learning Points....
Instructional Video6:05
Curated Video

Screaming Jelly Baby

6th - 12th
We add a jelly baby to a boiling tube containing potassium chlorate. When the chemicals react, gas is rapidly produced. The screaming sound is created as the gas escapes from the tube. The sweet burns brightly as the reaction occurs....
Instructional Video6:04
Curated Video

Acidification of Water

6th - 12th
We use a drinking straw, some water and universal indicator to show that breathing out creates acid. Universal indicator is added to the water to show its pH value. When we blow into the water the indicator changes colour showing that...
Instructional Video5:44
Curated Video

Precipitate Formation

6th - 12th
We add potassium iodide and lead(II) nitrate to the opposite sides of a Petri dish filled with water to see how quickly they diffuse. When added to the water, the chemicals spread through the dish and when they meet they react to form...
Instructional Video5:35
Curated Video

Dancing Polymer

6th - 12th
We create a polymer using cornflour and water called oobleck. Oobleck is a non-Newtonian liquid that behaves like a solid and a liquid. When placed on a speaker, the vibrations cause the polymer to constantly change its behaviour and it...
Instructional Video5:31
Curated Video

Can Crusher

6th - 12th
We demonstrate the effects of imbalances of pressure. A metal can is crushed by atmospheric pressure. We add some water to a can and boil it until the can is full of water vapour. It is then sealed and left to cool and after a few...
Instructional Video3:17
Curated Video

Why is the Statue of Liberty green?

K - 5th
Did you know that the Statue of Liberty hasn't always been green? Material processes - Changing materials - Chemical reactions Learning Points Chemical reactions produce new substances. Chemical changes always involve two or more...
Instructional Video4:33
Wonderscape

Exploring Water: Oceans, Seas, and More

K - 5th
Dive into the world of water, from the vast oceans that cover 71% of Earth's surface to the unique seas like the Mediterranean and the Dead Sea. Learn about the role of water as the "universal solvent" and the mysteries hidden in the...
Instructional Video7:30
Flipping Physics

3 States of Matter - Solid, Liquid, Gas

12th - Higher Ed
This video discusses the three common states of matter: solid, liquid, and gas. The video starts with an introduction and shows the three states of matter: a beaker (solid), water (liquid), and air (gas). Then, the video explains the...
Instructional Video12:31
Catalyst University

How can fuel combust into a GIANT FIRE? | Hydrocarbon Combustion Mechanism

Higher Ed
Obviously, gasoline and other fuels burn in the presence of fire. How does this occur? Here, we will explore the activation of oxygen to it excited singlet state and combustion of the hydrocarbon, octane. Join us here.
Stock Footage0:12
Getty Images

Underwater Words Background Loop - H2O (Full HD Video)

Pre-K - Higher Ed
Underwater Words Background Loop - H2O (Full HD Video)
Instructional Video5:22
National Science Foundation

Science of the Winter Olympic Games: Science of Ice

6th - 12th Standards
Chemistry concepts come alive against the backdrop of the Sochi Olympic Winter Games! Here is a captivating clip to share with your chemistry kids. It teaches how the bonds in a water molecule contribute to the formation of a...