Casablanca – Important Quotes to Memorize
- “Here’s looking at you, Kid.” – Rick - “We’ll always have Paris.” – Rick - “Of all the gin joints, in all the towns, in all the world, she walks into mine.” – Rick - “Play it once, Sam. Fo...
Notes by Daniel Paul
Notes, resources, and study guides.
Macbeth – Animated Plot Summary
Short animated videos summarizing the play of Shakespeare’s Macbeth.
The Periodic Table Groups
A group (also known as a family) is a vertical column in the periodic table of elements.The alkali metals – Group I - Very reactive soft metals. - Increases in reactivity down the group. - ...
Organic Chemistry – Fuels & Heats of Reaction
Organic chemistry is the chemistry of carbon containing compounds. A hydrocarbon is a substance that contains only carbon and hydrogen. There are three main hydrocarbons on the course – al...
Organic Compounds – Tetrahedral & Planar carbons
Tetrahedral carbon compounds In saturated organic compounds, all of the carbon atoms are tetrahedral.Chloroalkanes - A chloroalkane is an alkane in which one or more hydrogen atoms are rep...
Experiment: To prepare ethyne and examine its properties
Ethyne gas is prepared by the reaction of water with calcium carbide (CaC2). Ethyne gas is a colourless gas.Main Chemicals required - Calcium Carbide (CaC2) [also known as calcium dicarbide...
Elements & the Periodic Table
An element is a substance that cannot be broken down into simpler substances by chemical means. - Pure substances can be also compounds. But compounds can be chemically broken down to the e...
The Electron: Crash Course Chemistry
The story of the electron and describes how reality is a kind of music, discussing electron shells and orbitals, electron configurations, ionization and electron affinities, and how all thes...
Some famous scientists associated with chemistry
The Atom - John Dalton – proposed a theory about atoms in 1808. - William Crookes – investigated what happens when electricity passed through gases. - J.J Thomson – discovered the electron....
Experiment: To prepare ethene and examine its properties
Ethene gas is prepared by dehydrating ethanol (drug found in alcoholic drinks). Ethene is a colourless gas with a sweet smell. It is a insoluble in water but can dissolve in organic solvents...