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Chemistry

How do scuba divers sink?

How do scuba divers sink?

Hands-on Activities

It’s not easy to dive deep underwater. How do divers get down deep? Learn how scuba divers manipulate density to move up and down in this hands on activity.

How does detergent work?

How does detergent work?

Hands-on Activities

Become a pro at washing dishes! Learn how the chemical structure of detergent makes it perfect for attracting grease and grime.

How does rain become acidic?

How does rain become acidic?

Hands-on Activities

Learn how to make a pH indicator and test water samples.

How can I make a volcano?

How can I make a volcano?

Hands-on Activities

Create a model of an erupting volcano and learn about the structures of a stratovolcano in this hands-on activity.

How can I make a Vortex Cannon?

How can I make a Vortex Cannon?

Hands-on Activities

Build a vortex cannon and discover how fluids (liquids and gases) can move in unique ways due to their physical properties.

Weighing the hops

Hop To It! The Science Behind Beer

STEM Explained

Brewing beer involves a series of complex biochemical reactions.

Woman having a panic attack

Chemical Equilibrium and Panic Attacks

STEM Explained

Panic attacks are scary and they upset your body’s chemical equilibrium. Learn what happens to acids & bases in your circulatory system during a panic attack.

Gentilly-2 nuclear reactor

Cleaning Up Nuclear Waste After Decommissioning

STEM Explained

When a nuclear reactor is no longer in use, the radioactivity in its materials remains. That’s why it’s important to safely deal with the radioactive waste those plants leave behind.

Cocoa beans and cocoa powder

Can Chocolate Make Your Brain Work Better?

STEM Explained

Researchers have found that consuming foods rich in flavanols is linked to more efficient blood flow, which can improve brain function.

Can we make butter?

Can we make butter?

Hands-on Activities

Do you like butter? Find out how easy it is to make!

Gingerbread house

A Merry Molecular Christmas

STEM Explained

Many holidays mean delicious food - and smells! This fun article looks at the chemistry behind the common aromas of Christmas.

heavy metal band

A Taste of Heavy Metal

STEM Explained

Heavy metal is a term for some toxic chemical elements. They can cause problems like bioaccumulation, but are useful in nuclear medicine and medical imaging.

Opening can of pop

The Chemistry of Pop

STEM Explained

There’s a lot of cool chemistry in a can of pop! Learn how solubility, chemical equilibrium, acids & bases and gas laws work in some of your favourite drinks.

3.7 V lithium-ion battery

How does a lithium-Ion battery work?

STEM Explained

Learn about the electrochemistry in the batteries that power many of the devices you use every day.

Close-up of an amethyst geode

What is a Crystal?

STEM Explained

Learn what makes a crystal a crystal.