'Different molecules' diaporamas de présentation

George Mason University General Chemistry 211 Chapter 3 Stoichiometry of Formulas and Equations

George Mason University General Chemistry 211 Chapter 3 Stoichiometry of Formulas and Equations Acknowledgements Course Text: Chemistry: the Molecular Nature of Matter and Change , 7 th edition, 2015, McGraw-Hill Martin S. Silberberg & Patricia Amateis

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Cells

Cells. The Universal Subunits of Life. Cellular Structure. all life is cellular Cell Theory Cells are the fundamental units of life. All organisms are composed of cells. All cells come from preexisting cells.

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Law of Conservation of Matter

Law of Conservation of Matter. Test Review What have you learned this past week?. Which of the following states the Law of Conservation of Matter ? a. Two compounds combine to form a new compound with different properties. b. When atoms are recombined in a chemical

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Stereochemistry

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Dilutions!

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IUPAC Nomenclature

IUPAC Nomenclature. of. Organic Compounds. In Chemistry, an organic compound is one containing carbon atoms. Carbon has 4 valance electrons and makes four bonds. Carbon combines with many other carbon atoms making chains and rings which other atoms can be attached. .

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Hybridization

Hybridization . Part 2: Practice. Objective Today I will be able to: Predict the molecular shape of a molecule using the VSEPR theory Apply hybridization to determining the orbital shape of a molecule Practice identifying the hybridization characteristics of different molecules

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Matter And Energy

Matter And Energy. SAVE PAPER AND INK!!! When you print out the notes on PowerPoint, print "Handouts" instead of "Slides" in the print setup. Also, turn off the backgrounds (Tools>Options>Print>UNcheck "Background Printing")!. Chemistry I: Chapter 2a Chemistry I Honors: Chapter 2

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Carbon Chemistry

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The Molecular Formula of a Compound

The Molecular Formula of a Compound. Is the sf of a cmpd the same as its molecular formula (mf)? Sometimes. One sf can represent many different molecules. The following cmpds all have sf = CH 2 O: name mf mm multiple (g/mol) of sf

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On independence of the solvation of interaction sites of a water molecule

On independence of the solvation of interaction sites of a water molecule. On independence of the solvation of interaction sites of a water molecule.

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CARBON CARBON EVERYWHERE!! Macromolecules

CARBON CARBON EVERYWHERE!! Macromolecules. Importance of carbon. Single Double bonds with Oxygen. Single Double bonds with Nitrogen. Single Double Triple bonds with Carbon. Importance of carbon. Importance of carbon. Importance of carbon Geometry.

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CELL ORGANELLES

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Bonding II

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Chiral Molecules

Chiral Molecules. Chapter 12.6. Definition of Isomer * Structural *. Molecules with the same formula but different structure and characteristics Example C 3 H 7 OH 1-propanol 2-propanol. Definition of Isomer * Stereoisomers/Enantiomers *.

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Class Business

Class Business . Class website is up http :// classes.uleth.ca/201003/neur3680a / Blackboard forum is up. Functional Imaging. Oxygenated hemoglobin is diamagnetic - it has no magnetic effects on surrounding molecules

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Chapter 4-1

Chapter 4-1. Water. Properties of Water. All cells contain water. About two thirds of the molecules in our body are water. Water provides a medium in which other molecules can interact. Water exists as all three states/phases of matter. Water expands when it freezes. Water is Polar.

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Covalent Bonding

Covalent Bonding. Objectives: 1. Describe the characteristics of a covalent bond. 2. Describe the difference between polar and nonpolar covalent bonds. Key Terms:

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Chemical Reactions, Mixtures and Solutions, Acids and Bases

Chemical Reactions, Mixtures and Solutions, Acids and Bases. Biology Chapter 6. Chemical Reactions. When bonds between atoms are formed or broken, causing a substance to combine and recombine as different molecules a chemical reaction occurs. A + B = AB AB = A + B. Chemical Reactions.

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Intermolecular Forces

Intermolecular Forces. Chapter 4. Intermolecular Forces. Intermolecular forces - also called molecular attraction . Are forces of attraction between stable molecules. Example: hydrogen bonds (see section 3-3). Two types of IM forces:.

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