Chemistry PapaPodcasts
40 episodes - English - Latest episode: over 10 years ago - ★★★★★ - 19 ratingsThe following video podcasts are based on the Chemistry units found within the Ontario Curriculum
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Episodes
STS: Heat of Reaction Hess Law Lab #2/3 - 5:32
March 08, 2011 21:25 VideoSTS: Heat of Reaction Hess Law Lab #1 - 5:02
March 08, 2011 21:25 Video2.03 - Lewis Diagram of Phosphate Polyatomic Ion - 10:50
February 06, 2011 09:36 VideoSTS: Formation of Hydrate Lab - 8:14
February 05, 2011 04:54 VideoLink to Lap Report: http://bit.ly/hXrYav Please print this lab report and bring it with you on the day that you will be conducting this lab in class. STS: Student Teaching Students: The Labs Safety Cindy welcomes Hot Jazz, Cool Dani, and Master James to help her explain the procedures involved with the Formation of a Hydrate Lab. Watch this video, acquaint yourself with the materials and procedures so that your lab with run smoothly. Remember to follow proper safety procedures. Do not att...
Station #3: Calcium + Water by Marc - 3:50
December 14, 2010 16:11 VideoStation #1: Burning Magnesium Ribbon by Cindy - 3:31
December 14, 2010 16:11 VideoStation #6: Sulfuric Acid + Sodium Hydroxide by James - 2:03
December 14, 2010 16:11 VideoStation #5: Iron + Cupric Sulfate by Danielle - 1:53
December 14, 2010 16:11 VideoStation #4: Zinc + Hydrochloric acid by Marc - 1:59
December 14, 2010 16:11 VideoStation #2: Electrolysis of Water by Danielle - 0:46
December 14, 2010 16:11 Video2.02 - Drawing Lewis Dot Structures of Ionic and Covalent Compounds
June 08, 2010 21:18 Video1.06 - Atoms vs. Ions - 19:51
April 09, 2010 13:47 Video1.05 - Anatomy of the Atom - 27:34
April 09, 2010 13:47 Video1.04 - Periodic Table of Elements - 29:57
April 09, 2010 13:47 Video1.03 - The Elements - 25:11
April 09, 2010 13:47 Video1.01 - Developing the Atomic Theory - 25:27
April 09, 2010 13:46 Video1.02 - Discovering Inside the Atom - 32:04
April 09, 2010 13:46 VideoFactor Labelling - 10:01
March 25, 2009 01:05 Video5.01 - Synthesis Reactions - 15:18
February 03, 2009 19:55 VideoKEY CONCEPTS: 2 or more reactant --> 1 product metal 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 you look at the non-metal oxide
5.02 - Decomposition Reactions - 5:23
February 03, 2009 19:53 VideoKEY CONCEPTS: 1 reactant --> 2 or more products metal 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 metal bonded to the carbonate) i.e: NaHSO4 --> Na2SO4 + CO2 + H2O
3.06 - Acid Base Nomenclature - 14:48
February 02, 2009 13:34 VideoKEY 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. Rules for Oxy-Acids: They are derivatives of polyatomic ions and polyatomic variations. Follow the following 4 rules: i.) ____ate ions become _______ic acid ii.) per____ate ions become per_____ic acids iii.) ____ite ions become _____ous acids iv.) hypo____ite ions become hypo_____ous acids Bases contain hydroxide ion (OH)-1 **NOTE:...
3.01 - Writing Formulas for Binary Ionic Compounds - 20:51
February 02, 2009 04:36 VideoKEY CONCEPT: When you combine a metal and a non-metal, use the 5 Step Cross over Rule to put together your formula
4.02 - Balancing Equations - 22:35
February 01, 2009 14:51 VideoKEY 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 are to the right of the arrow. Refer to episode on "Counting Atoms". Don't forget your diatomic molecules: oxygen = O2 hydrogen = H2 bromine = Br2 chlorine = Cl2 iodine = I2 fluorine = F2 nitrogen ...
4.01 - Counting Atoms - 13:05
January 28, 2009 01:42 Video3.08 - Covalent Compounds - 14:25
January 28, 2009 01:00 VideoKEY TERMS: 2 or more non-metals Prefixes: mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca
3.04 - Polyatomic Ions - 14:06
January 27, 2009 19:43 VideoKEY TERMS: 2 or more non-metals, Nick the Camel ate a Clam for Supper in Phoenix, "ate" ending Underlined letter represents the atom # of consonants = # of oxygens # of vowels = # of negative charges associated with polyatomic Ending is "ate" - except for ammonium ion and hydroxide ion 5 Step Cross over rule: - Remember that polyatomic has brackets and the charge is written outside of the brackets - remove brackets when the number outside of the brackets is a "1"javascript:void(0)
3.02 - Naming Ionic Compounds - 5:48
January 27, 2009 18:34 VideoKEY TERMS: reverse cross over rule, metal, non-metal
3.03 - Transition Metals -14:40
January 27, 2009 18:04 VideoKEY 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
3.07 - Hydrate Compounds - 5:01
January 27, 2009 16:20 VideoKEY CONCEPTS: Name compounds as usual. After naming the compound include the Greek prefix for the amount of waters present and use the name HYDRATE
5.04 - Double Displacement Reactions - 6:13
January 27, 2009 14:46 VideoKEY CONCEPTS: pairing metals and non-metals metals switch places with the other metal in the reaction Don't forget the 5 Step Cross Over Rule! Don't forget to balance the equation.
3.05 - Polyatomic Variations - 10:14
January 27, 2009 14:18 VideoKEY 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 changes to _____ite ion. iii.) lose 2 oxygens, name changes to hypo____ite ion. **NOTE: the charge of the polyatomic NEVER changes
5.06 - Combustion Reactions - 8:15
January 27, 2009 13:42 VideoKEY 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.) Incomplete Combustion (poor supply of oxygen) Formulas for Combustion Reactions: i.) Complete Combustion C#H# + O2 --> CO2 + H2O ii.) Incomplete Combustion Reactions: C#H# + O2 --> CO2 + H2O + CO + C **notice the difference in the Incomplete Combustion reactions
5.05 - Neutralization Reactions - 7:11
January 27, 2009 13:40 VideoKEY CONCEPTS: -special type of double displacement reaction acid + base --> salt + water REACTANTS acids - either binary acids or oxy-acids (contain H) bases - contain hydroxide (OH) PRODUCTS salt - ionic compound (ANY metal and non-metal) water - we know what that is
5.03 - Single DIsplacement Reactions - 18:52
January 27, 2009 13:27 VideoKEY 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 LONELY metal is lower in the series, NO REACTION will take place. Don't forget to balance equations! Don't forget the 5 Step Cross Over Rule
1.09 - Groups in the Periodic Table - 4:44
January 27, 2009 12:33 VideoKEY TERMS: alkali metals, alkaline earth metals, halogens, noble gases, octet rule, cations, anions, metals lose electrons, non-metals gain electrons
1.08 - Atoms vs. Ions - 9:34
January 26, 2009 18:02 VideoKEY TERMS: cation = positively charged atoms (metals) anion = negatively charged atoms (non-metals) metals lose electrons, non-metals gain electrons
1.07b - Anatomy of the Atom - 10:01
January 26, 2009 18:01 VideoKEY 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
1.07 - Anatomy of the Atom - 20:50
January 26, 2009 18:00 VideoKEY TERMS: valence electrons, groups, periods, orbitals, shells, metals, non-metals #of neutrons=atomic mass - atomic number Group#=valence electrons Period#=#of orbitals