The following lessons are based on physics lessons related to motion
The following video podcasts are based on the Chemistry units found within the Ontario Curriculum
The following are Biology related podcasts for educational purposes.
The following lessons are on Geometry and Trigonometry Units
Videopodcasts based on various Math Concepts such as: Quadratic Functions - Parabolas and Completing the Square - Polynomials - Expanding, Simplifying Exponent Rules - Algebra II
The following lessons look at Powers and the various Exponent Rules for Math classes
PapaPodcasts presents STS:Lessons. Lessons created by students FOR students. Search us at "PapaPodcasts" or "STS" on iTunes and YouTube.
KEY CONCEPTS:-these reactions involve burning a hydrocarbon in the presence of oxygen. Hydrocarbons are compounds made by ONLY H and C atoms.2 Types of Combustion Reactions:i.) Complete Combustion (plenty of oxygen)ii.) Incomple…
KEY CONCEPTS:-special type of double displacement reactionacid + base --> salt + waterREACTANTSacids - either binary acids or oxy-a…
KEY CONCEPTS:pairing metals and non-metalsmetals switch places with the other metal in the reactionDon't forget the 5 Step Cross Over Rule! Don't forget to balance the equation.
KEY CONCEPTS:metals switch with metals**non-metals switch with non-metals**look at the Activity Series if metal would switch with metal. If LONELY metal is higher in the Activity series than the metal paired with the non-metal can the metal switch places. If the LONEL…
KEY CONCEPTS:1 reactant --> 2 or more productsmetal hydrogen carbonate --> metal carbonate + CO2 + H2O (the metal can be any of the metals to the left of the aluminum ladder combined with a hydrogen carbonate. The end products are CO2 and H2O along with the meta…
KEY CONCEPTS:2 or more reactant --> 1 productmetal oxide + water --> base (bases contain an OH-)non-metal oxide + water --> oxy-acid (oxy-acid is a polyatomic with a hydrogen acting as a cation) - see what type of polyatomic comes to mind when yo…
KEY TERMS: balance both sides of the equation by placing a number (coefficient) in front of the compound. Don't be afraid to have to change that number if it does not completely balance the equation. Balance polyatomic ions first. Remember that REACTANTS are to the left of the arrow and PRODUCTS a…
KEY TERMS: 2 or more non-metalsPrefixes: mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca
KEY CONCEPTS: Name compounds as usual. After naming the compound include the Greek prefix for the amount of waters present and use the name HYDRATE
KEY CONCEPTS: When naming Binary Acids, start by identifying the hydrogen atom as "hydro" and name the non-metal using the "ic" ending and add the word acid.
KEY CONCEPTS: Always refer to the original form of the polyatomic ion.From the original form: _____ate ion, if: i.) you gain an oxygen, name changes to per____ate ion. ii.) lose 1 oxygen, name…
KEY TERMS: 2 or more non-metals, Nick the Camel ate a Clam for Supper in
KEY TERMS: transition metals, Classical system, Stock system, Latin names, Roman numerals, cross over rule, reverse cross over rule"ic" ending = higher charge"ous"ending = lower charge
KEY TERMS: reverse cross over rule, metal, non-metal
KEY CONCEPT:When you combine a metal and a non-metal, use the 5 Step Cross over Rule to put together your formula
KEY TERMS: alkali metals, alkaline earth metals, halogens, noble gases, octet rule, cations, anions, metals lose electrons, non-metals gain electrons
KEY TERMS: cation = positively charged atoms (metals) anion = negatively charged atoms (non-metals) metals lose electrons, non-metals gain electrons
KEY TERMS: valence electrons, nucleus of the atom, orbitals, shells, protons, neutrons, atomic number, atomic mass (round off), electrons, periods (horizontal rows), groups (vertical columns), period number=#of orbitals, atomic number=# of protons and electrons for neutral atoms
KEY TERMS: valence electrons, groups, periods, orbitals, shells, metals, non-metals #of neutrons=atomic mass - atomic number Group#=valence electrons Period#=#of orbitals