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Unit A: Thermochemical Changes

Hamilton, Ontario industrial area with Toronto skyline in the background

What are Greenhouse Gases?

Backgrounders

This backgrounder explains what greenhouse gases are and how they contribute to climate change.

What is an exothermic reaction?

What is an exothermic reaction?

Hands-on Activities

Things are heating up! Explore the temperature change that occurs in an exothermic reaction and the role of catalysts is this chemistry activity.

Aerial of Gas well Marcellus Shale Formation in northern West Virginia

What is Fracking?

STEM Explained

The fracking process gets natural gases out of rocks. This process can have effects on freshwater, water quality and even earthquakes!

A person’s hand holding a cold pack on an ankle

The Cold Pack: A Chilly Example of an Endothermic Reaction

STEM Explained

When you hurt your ankle, thermodynamics can help you heal! An endothermic reaction reduces the swelling by cooling your injury.

orn ethanol plant next to corn field

How is Ethanol Made?

Backgrounders

Ethanol is a biofuel that can power a car. Learn about the enzymes, catalysts and processes like fermentation involved in ethanol production.

illustration of a hydrogen car

The History and Uses of Hydrogen

STEM Explained

Hydrogen’s tendency towards combustion is what makes it both a dangerous chemical element and a useful energy source.

Jessica Vandenberghe | Directrice de l’application des règlements, APEGA

Jessica Vandenberghe

Career Profiles

Director of Enforcement

Jessica Vandenberghe is the director of enforcement at APEGA.
Ken Windsor | Gestionnaire des approvisionnements du projet Hebron

Ken Windsor

Career Profiles

Hebron Project Procurement Manager

Ken Windsor is a Hebron Project Procurement Manager in Newfoundland.
Joel Shank | Géoscientifique, Société d’exploitation et de développement d’Hibernia

Joel Shank

Career Profiles

Geoscientist

Joel Shank is a geoscientist at Hibernia Management and Development Company.
Hilary Foulkes | Geologist/Chair | TPH Canada

Hilary Foulkes

Career Profiles

Geologist/Chair

Hilary Foulkes is a Geologist/Chair for TPH Canada in Alberta.
Kyle Corbishley | Plombier, monteur d’installations

Kyle Corbishley

Career Profiles

Plumber and Gas Fitter

Kyle Corbishley is a Plumber and Gas Fitter for Nor-Line Plumbing and Mechanical.
Osric | Ingénieur de forage sur le terrain

Osric

Career Profiles

Field Drilling Engineer

Osric is a Field Drilling Engineer located in Calgary, Alberta.
Emily Jobson | Spécialiste de l’environnement

Emily Jobson

Career Profiles

Environmental Specialist

Emily Jobson is an environmental specialist in Alberta.
Brendan MacDougall | Ingénieur en forage

Brendan MacDougall

Career Profiles

Completions Engineer

Brendan MacDougall is a completions engineer in Alberta.