Biochemistry (Week 1) PDF

Biochemistry Prof. Bob Jimenez, PTRP,MBA Visit http://keynotetemplate.com for more free resources!  Expectation Participate to all the class schedule. Synchronous activity Participative in a face to face class Answering all seat-work a...

Biochemistry Prof. Bob Jimenez, PTRP,MBA Visit http://keynotetemplate.com for more free resources!  Expectation Participate to all the class schedule. Synchronous activity Participative in a face to face class Answering all seat-work activities Passing all quizzes and exams Asynchronous activity Reading activities Answering all take home works Performed laboratory activities Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources!  Strategies in passing the course READ ATTEND ACCOMPLISH LISTEN ASK THINK PRAY Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources!  Chemistry and Biochemistry Chemistry is the eld of study concerned with the characteristics, composition, and transformations of matter. What is matter? Matter is anything that has mass and occupies space. Visit http://keynotetemplate.com for more free resources! fi Visit http://keynotetemplate.com for more free resources!  Chemistry and Biochemistry A pure substance is a single kind of matter that cannot be separated into other kinds of matter by any physical means. A mixture is a physical combination of two or more pure substances in which each substance retains its own chemical identity. Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources!  Chemistry and Biochemistry A heterogeneous mixture is a mixture that contains visibly different phases (parts), each of which has different properties. A homogeneous mixture is a mixture that contains only one visibly distinct phase (part), which has uniform properties throughout. 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Chemical reactions are the foundation of all life processes, and as we have seen, the interactions of valence electrons are the basis of all chemical reactions. Visit http://keynotetemplate.com for more free resources!  Chemistry and Biochemistry Energy is the capacity to do work. Two principal forms of energy are potential energy, energy stored by matter due to its position, and kinetic energy, the energy associated with matter in motion. Chemical energy is a form of potential energy that is stored in the bonds of compounds and molecules. Although energy can be neither created nor destroyed, it may be converted from one form to another. This principle is known as the law of conservation of energy. Visit http://keynotetemplate.com for more free resources!  Chemistry and Biochemistry The overall reaction may either release energy or absorb energy. Exergonic reactions release more energy than they absorb. By contrast, endergonic reactions absorb more energy than they release. The collision energy needed to break the chemical bonds of the reactants is called the activation energy of the reaction. Both the concentration of particles and the temperature in uence the chance that a collision will occur and cause a chemical reaction. Visit http://keynotetemplate.com for more free resources! fl Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources!  Chemistry and Biochemistry Oxidation refers to the loss of electrons, and in the process the oxidized substance releases energy. Reduction refers to the gain of electrons, and in the process the reduced substance gains energy. Oxidation–reduction reactions are always parallel; when one substance is oxidized, another is reduced at the same time. Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources! Visit http://keynotetemplate.com for more free resources!  Chemistry and Biochemistry The chain of carbon atoms in an organic molecule is called the carbon skeleton. Many of the carbons are bonded to hydrogen atoms, yielding a hydrocarbon. Also attached to the carbon skeleton are distinctive functional groups, other atoms or molecules bound to the hydrocarbon skeleton. Each type of functional group has a speci c arrangement of atoms that confers characteristic chemical properties on the organic molecule attached to it. 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