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The following video podcasts are science concepts based on Science Curriculum with a focus on the Chemistry unit on the Periodic Table, Naming Chemicals and Writing Formulas, Balancing Equations and Identifying Different Types of Reactions. These lessons are to be downloaded to your computer for ass…

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    • Jan 3, 2014 LATEST EPISODE
    • infrequent NEW EPISODES
    • 40 EPISODES


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    Latest episodes from Chemistry PapaPodcasts

    5.06 - Combustion Reactions - 8:15

    Play Episode Listen Later Oct 14, 2011


    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.) Incomplete Combustion (poor supply of oxygen)Formulas for Combustion Reactions:i.) Complete CombustionC#H# + O2 --> CO2 + H2Oii.) Incomplete Combustion Reactions:C#H# + O2 --> CO2 + H2O + CO + C**notice the difference in the Incomplete Combustion reactions

    5.05 - Neutralization Reactions - 7:11

    Play Episode Listen Later Oct 14, 2011


    KEY CONCEPTS:-special type of double displacement reactionacid + base --> salt + waterREACTANTSacids - either binary acids or oxy-acids (contain H)bases - contain hydroxide (OH)PRODUCTSsalt - ionic compound (ANY metal and non-metal)water - we know what that is

    5.04 - Double Displacement Reactions - 6:13

    Play Episode Listen Later Oct 14, 2011


    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.

    5.03 - Single DIsplacement Reactions - 18:52

    Play Episode Listen Later Oct 14, 2011


    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 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

    5.02 - Decomposition Reactions - 5:23

    Play Episode Listen Later Oct 14, 2011


    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 metal bonded to the carbonate)i.e: NaHSO4 --> Na2SO4 + CO2 + H2O

    5.01 - Synthesis Reactions - 15:18

    Play Episode Listen Later Oct 14, 2011


    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 you look at the non-metal oxide

    4.02 - Balancing Equations - 22:35

    Play Episode Listen Later Oct 14, 2011


    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 are to the right of the arrow. Refer to episode on "Counting Atoms". Don't forget your diatomic molecules:oxygen = O2hydrogen = H2bromine = Br2chlorine = Cl2iodine = I2fluorine = F2nitrogen = N2

    3.08 - Covalent Compounds - 14:25

    Play Episode Listen Later Oct 14, 2011


    KEY TERMS: 2 or more non-metalsPrefixes: mono, di, tri, tetra, penta, hexa, hepta, octa, nona, deca

    3.07 - Hydrate Compounds - 5:01

    Play Episode Listen Later Oct 14, 2011


    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

    3.06 - Acid Base Nomenclature - 14:48

    Play Episode Listen Later Oct 14, 2011


    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.Rules for Oxy-Acids:They are derivatives of polyatomic ions and polyatomic variations. Follow the following 4 rules:i.) ____ate ions become _______ic acidii.) per____ate ions become per_____ic acidsiii.) ____ite ions become _____ous acidsiv.) hypo____ite ions become hypo_____ous acidsBases contain hydroxide ion (OH)-1**NOTE: NO "hydro" for oxy-acids

    3.05 - Polyatomic Variations - 10:14

    Play Episode Listen Later Oct 14, 2011


    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 changes to _____ite ion. iii.) lose 2 oxygens, name changes to hypo____ite ion.**NOTE: the charge of the polyatomic NEVER changes

    3.04 - Polyatomic Ions - 14:06

    Play Episode Listen Later Oct 14, 2011


    KEY TERMS: 2 or more non-metals, Nick the Camel ate a Clam for Supper in Phoenix, "ate" endingUnderlined letter represents the atom# of consonants = # of oxygens# of vowels = # of negative charges associated with polyatomicEnding is "ate" - except for ammonium ion and hydroxide ion5 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)

    3.03 - Transition Metals -14:40

    Play Episode Listen Later Oct 14, 2011


    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

    3.01 - Writing Formulas for Binary Ionic Compounds - 20:51

    Play Episode Listen Later Oct 14, 2011


    KEY CONCEPT:When you combine a metal and a non-metal, use the 5 Step Cross over Rule to put together your formula

    1.09 - Groups in the Periodic Table - 4:44

    Play Episode Listen Later Oct 14, 2011


    KEY 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

    Play Episode Listen Later Oct 14, 2011


    KEY 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

    Play Episode Listen Later Oct 14, 2011


    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

    1.07 - Anatomy of the Atom - 20:50

    Play Episode Listen Later Oct 14, 2011


    KEY TERMS: valence electrons, groups, periods, orbitals, shells, metals, non-metals#of neutrons=atomic mass - atomic numberGroup#=valence electronsPeriod#=#of orbitals

    STS: Formation of Hydrate Lab - 8:14

    Play Episode Listen Later Feb 7, 2011


    Link 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 LabsSafety 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 attempt this without the proper guidance and supervision of a qualified science teacher.

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