Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Nucleus
This online slide show presents the basic ideas behind the structure of the atomic nucleus.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Story of the Atomic Bomb
Here is the story of the first ever atomic bomb, beginning with early scientific ideas, leading up to the success of this weapon.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Chemistry of Carbon and Silicon
Deepen your understanding of the elements, carbon and silicon. Find out how and why they are related on the Periodic Table of Elements.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: Radioactivity
Deepen your understanding of radioactivity. Find out about the history and chemistry behind the concept.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Equilibrium Constant
This illustrated slideshow presents the chemistry concept equilibrium constant in a chemical reaction.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: Evolution of the Elements
Through an online slide-show format, learn about the historical development of the Periodic Table of Elements.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Mole Concept
Deepen your understanding of the mole in chemistry. Find out the origin of the term, and the formulas it represents.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Alkali and Alkali Earth Metals
Through an online slide-show format, learn about the history and chemistry behind the alkali and earth metals.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: Electric Circuits
Learn the voltage formula for determining a measure of current electricity in this illustrated presentation.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: Newton's Laws of Motion
Find out about Newton's Laws of Motion in this online slide show presentation.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: Functional Organic Groups
Through an online slide-show format, learn about functional groups in organic chemistry.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Chemistry of Natural Gas
Through an online slide-show format, learn about the history and chemistry behind the resource, natural gas.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: Heat and Work Engines
Find out some history behind engines, and learn how thermal energy and work play a part in how engines run.