Personal Response 5

I figure everyone else in my class rants about how hard this calss is, or how the homework takes too long, or the difficulty of the tests. I'm blogging now to say, that on the last day, I feel this class has done me some real good, I've studied (which is a first) and been more responsible than usual.

I'd like to thank you for the oppurtunity to take your Class, I've benifited from it more than you could imagine.

You kept my attention and let me learn a little,

Thank You,

Davis S.

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My Grandfather's a Vetanarian in Pensacola Beach, Fl. He called me a few weeks back to inform me that he as going to be on the upcoming episode's of "Shark Week" on the Discovery Channel. My grandfather's Grandfather was Eugene P. Stine; If you know anything about the movie Jaws, it was based on Shark attacks around the Gulf Bay region in the summer's of 1918-1920 but set around present time when Spielberg directed it. My grandfather was the Shipdock Captain at the time and led the Hunt for what they at the time called "Yona", after Jonah, the Man who was shallowed by the great fish in the Bible. The photograph I'm showing you is of the Great White that was finally caught and killed by my Ancestor's own hands. you can see my grandfather, Robert L. Stine, on "Deadliest foe" this Sunday at 6p.m.

Personal response 4

So, my Girlfriend loves Chocolate more than anything else in this world, So finding this new article seemed like fate.

Scientists in Spain are reporting development of a new process to make cocoa powder with higher amounts of the healthful chemical compounds linked to chocolate's beneficial effects. The study is scheduled for publication in the May 30 issue of ACS' Journal of Agricultural and Food Chemistry.
Juan Carlos Espin de Gea and colleagues report that the new cocoa powder contains levels of some flavonoids 8 times higher than conventional cocoa. They achieved the higher flavonoid content by omitting the traditional fermentation and roasting steps used in the processing of cocoa beans. Those steps destroy some flavonoids, which are natural antioxidants.

I guess that's why she's never been sick.

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This is the Chemical composition of Salvinorin A, it is a trans-neoclerodane diterpinoid, but unlike it's common opioid-receptors, it is an alkaloid. By weight, Salvinorin A is the most potent naturally-occurring psychoactive compound known. But, Salvinorin A's potency should not be confused with it's Toxicity, as studies on rodents given large doses over long periods of time did not show signs of organ damage.

It is to date, the most powerful natural occurring hallucinate and shows no physical or mental damage with prolonged use.

The Actual hallucinate is derived from Salvia, nicknamed the "Diviners Sage". It became illegal to distribute in Ga. March 3,
2007. Food for thought.

Personal response 2

So today I read about Astronauts who drove a spaceship intoxicated. Can you even get a D.U.I. for that? I read how for the three day isolation period the Astronauts are freely given alcohol to "loosen" up for the trip, though when actually in the shuttle, anonymous reports say that the Astronauts indeed appeared intoxicated. First a crazy love triangle, now this...

Well never make it to Mars at This rate.

Thanks a lot N.A.S.A.

Chapter 2 Homework

Flashcards Chapter 3

Chapter 3 outline

Chapter 3 - OutlineMolecules, Ions & Their CompoundsCompounds & Molecules• Atoms are the ___smallest____ unit of an __element_____ that retains the ____chemical characteristics___________ of that element (ref. H, He, Li, Be, N, etc.).• Molecules are made up of ____elements____ and are the smallest unit of a ___compound______ that retains the ________chemical characteristics____________ of that compound(ref. H2O, CH4, H2SO4, etc.).• Compounds are… ____Pure elements_________. A combination of 2 or more ___elements_____. Held together by ______chemical bonds_______ Atomic ratios by __mass___.Compounds & Molecules• A molecule is formed when two or more ___atoms__ join together ____chemically_____.• A compound is a molecule that contains at least two different ___elements_____. All compounds are ___molecules_______ but not all molecules are ______compounds____.• Molecular hydrogen (H2), molecular oxygen (O2) and molecular nitrogen (N2) are ___ __not compounds________ because each is composed of a _____single element _______.• Water (H2O), carbon dioxide (CO2) and methane (CH4) are ____compounds_____ because each is made from more than one __elements__.• The smallest bit of each of these substances would be referred to as a ___molecule_____.– For example, a single molecule of molecular hydrogen is made from two atoms of hydrogen while a single molecule of water is made from two atoms of hydrogen and one atom of oxygen.Compounds & MoleculesWhen forming a compoundThe ___properties_____ of each element is lost.Elements That Exist As Molecules_____Alletropes_____ of CDifferent forms of the ____ same element________Chemical FormulasMolecular Formulas• Formula for glycine is C2H5NO2• In one molecule there are– 2_ C atoms– 5_ H atoms– 1_ N atom– 2_ O atomsWriting Formulas• ____condensed_____ FormulaCan also write glycine formula asH2NCH2COOH to show atom ordering• ___structural _____ Formula Gives more structural detailEmpirical FormulasAn __Empirical______ formula is the simplest _____whole number_______ atom __ratio___ of a moleculeMolecular Formula - _C2H6____Empirical Formula - _CH3__Molecular ModelingMolecular Mass & Molar MassMolecular Weight & Molar MassMolecular weight = sum of the ______ atomic weights atoms of all the atoms in the molecule____. Molar mass = molecular weight in __grams___.What is the molar mass of ethanol, C2H6O?1 mol contains2_ mol C (12.01 g C/1 mol) = __24.02___ g C6_ mol H (1.01 g H/1 mol) = __6.06__ g H1_ mol O (16.00 g O/1 mol) = _16.00____ g OTOTAL = molar mass = __46.08___ g/molHow many moles of Ethanol are there in 21.3 g of C2H6O?(a) Molar mass of C2H6O = 46.08 g/mol(b) Calc. moles of alcoholHow many molecules of Ethanol are there in 21.3 g of C2H6O?= 2.78 x 1023 moleculesHow many atoms of C are there in 21.3 g of C2H6O?= 5.57 x 1023 C atomsIonic CompoundsIons & Ionic Compoundssee Screen 3.5IONS - atoms or groups of atoms with a ___positive_____ or ____negative____ charge. • CATION (___positive____ charge) ___loses___ an electron.• ANION (____negative____ charge) ___gaining____ an electron. Ion FormationReaction of aluminum and bromineCOMPOUNDS FORMED FROM IONSNa+ + Cl- --> NaClIonic CompoundsSome Ionic CompoundsCa2+ + 2 F- ---> CaF2Mg2+ + NO3- ----> Mg(NO3)2magnesium nitrateFe2+ + PO43- ----> Fe3(PO4)2iron(II) phosphateForming Cations & AnionsA ___cation____ forms when an atom loses one or more electrons.An ___anion___ forms when an atom gains one or more electronsFigure 3.5Predicting Ion ChargesIn general• ___metals___ (Mg) lose electrons ---> cations• _____nonmetals____ (F) gain electrons ---> anionsCharges on Common IonsMonoatomic & Diatomic IonsElements That Exist As Monoatomic IonsSingle ___atoms__ that have lost or gained ____electrons____Metals From Group 1A-3ACharge = ___group number________Predicting Charges on Monatomic IonsFigure 3.7Elements That Exist As Monoatomic IonsSingle __atoms___ that have lost or gained ___electrons_____Transition ElementsCharge - No __Easily__Predictible______ PatternPredicting Charges on Monatomic IonsFigure 3.7Elements That Exist As Monoatomic Molecules Single _atoms__ that have lost or gained ___electrons_____Nonmetals Charge = 8 - _____Group number_____Predicting Charges on Monatomic IonsFigure 3.7Elements That Exist As Diatomic MoleculesH2, N2, O2, F2, Cl2, Br2, I2Polyatomic IonsPolyatomic IonsGroups of atoms with a charge.____Memorize_____ the names and formulas in Table 3.1, page 107.Polyatomic IonsSO42- __sulfate____ ionSO32- __sulfite___ ionPolyatomic IonsNO3- __nitrate____ ionNO2- __nitrite___ ionPolyatomic IonsPO43- ____phosphate_____ ionCO32- _____carbonate____ ionPolyatomic IonsNH4+ _____ammonium_____ ionOne of the few common polyatomic _______Polyatomic IonsCO32- ___Carbonate______ ionHCO3- ______Bicarbonate_____ ionhydrogen carbonateNaming Ionic CompoundsMetalsM ---> n e- + Mn+where n = periodic groupNa+ ___sodium____ ionMg2+ _____magnesium_____ ionAl3+ ____aluminum_____ ionTransition metals --> M2+ or M3+ are commonFe2+ __iorn(II)___ ionFe3+ __Iorn(III)___ ionNonmetalsNONMETAL + n e- ------> Xn- where n = 8 - Group no.Naming Ionic CompoundsThe name of an Ionic Compound is built from the names of the ___positive_____ and ____negative____ ions in a compound.For Compounds with __Oxygen____, __Sulfur___, and the ___halogens_____, the H atom is written __first__. The other nonmetal is named like a ___negative ion______.Naming Ionic CompoundsCompound Ions Involved NameCaBr2 _Ca2+__ and 2 Br-________ _____Calcium Bromide__ ________NaHSO4 __Na+ and HSO4-_ ____ __Sodium Hydrogen Sulfate_ ___ _____Mg(OH)2 __Mg2+ and 2 OH-__ ______Magnesium Hydroxide__ _________TiCl2 __TI2+ and Cl-_ _ ___Titanium(II) Chloride________ ________Naming Molecular CompoundsNaming Molecular CompoundsAll Molecular Compounds are formed from two or more ___nonmetals______. As Opposed To…Ionic compounds generally involve a __metal___ and ___nonmetal____ (NaCl)Molecular CompoundsCompounds without IonsNaming Molecular CompoundsHydrogen Forms ____Binary Compounds_______ with all nonmetals.For Compounds with __oxygen__, __sulfer__, and the ___halogens_____, the H atom is written __first__. The other nonmetals are named like a __negative ion___.Naming Molecular CompoundsCompound Common nameHF ____Hydrogen___Flouride______HCl ____Hydrogen Chloride________HS2 ____Hydrogen Sulfide_________Naming Molecular CompoundsVirtually all binary molecular compounds of nonmetals are a combination of ___elements_____ from Groups _4A-7A___ with ___one another_______ or with ____hydrogen_____.The formula is generally written by putting the elements in orderof ___increasing group number__________.When naming the compound, the ___number____ of atoms of a given type are designated with a __prefix____:“ _Di-__ ” “ __Tri-_ ” “ ___Tetra-___ ” “___Penta-___” Etc.Naming Molecular CompoundsCompound Common nameNF3 ___Nitrogen_____Triflouride_________NO ___Nitrogen_____Monoxide_____NO2 ___Nitrogen____ _Dioxide_____N2O ___Dinitrogen_____ _monoxide _______PCl3 ____Phosphorous___ trichloride__________PCl5 ____Phosphorous___ _pentachloride___________SF6 ___Sulfur_____Hexaflouride_______S2F10 _____Disulfur__ ____Pentaflouride________Naming Molecular CompoundsMany Binary Compounds of nonmetals have common nameCompound Common nameCH4 ____Methane____C2 H6 ___Ethane___C3 H4 ____Propane___

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Look at all this neat Lab Stuff!

Personal Response 1

So This one time I took I Whole bottle of The Works, a 2 liter Mountian Dew Bottle and a 50 sq. ft. sheet of tin foil from Wal-Mart. I drove back to my house, proceeded to my backyard with the materials in hand and ready to go. I wrapped the tin-foil up into a tight cylinder and emptied the Mountain Dew. I then stuck the tin foil down into the empty two liter, squeezed it, and filled it with The Works. I capped the bottle and threw it as far as I could. Minutes later, a small crater sat in my backyard. This was my first explosive chemical reaction, I was 8.

Chemistry I Atoms and Elements Flash Cards

Chemistry I Atoms and Elements Outline

Syllabus/Assignment/Ethics Confirmation

I, Davis Alan Stine, have read the Syllabus and Assignments for Chemistry and I understand the requirements for the completetion of the course.

I understand the failing to attend class or acts of academic dishonesty will result in a failing grade in this course.

I will not lie, cheat, or steal, nor tolerate those who do

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