'New bonds' presentation slideshows

Chemical Reactions

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Topic 7: Part I - Bonding What is a Bond?

Topic 7: Part I - Bonding What is a Bond?. A force that holds atoms together. Why? We will look at it in terms of energy. Bond energy the energy required to break a bond. Why are compounds formed? Because it gives the system the lowest energy. Ionic Bonding.

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Reactions of Alcohols

Reactions of Alcohols. Oxidation R-X, Ether, and Ester Preparation Protection of Alcohols Synthesis The Logic of Mechanisms. Alcohols are Synthetically Versatile. Oxidation levels of oxygen- halogen- and nitrogen- containing molecules. Oxidation - Reduction.

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Chapter 4 Lecture Outline

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Lecture 3

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(1789-1800) American Nation Textbook Pages 276-295

Chapter 9 Launching the New Government. (1789-1800) American Nation Textbook Pages 276-295. Washington Takes Office.

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BIOSYNTHESIS OF INDOLE ALKALOIDS

BIOSYNTHESIS OF INDOLE ALKALOIDS. INDOLE ALKALOIDS. Biggest single class of alkaloids - more than 1500 known. Indole alkaloids come from trytophan which originates from the shikimic acid pathway.

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THE NEW REPUBLIC BEGINS !

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Exceptions to the Octet Rule

Exceptions to the Octet Rule. There are three types of ions or molecules that do not follow the octet rule: Ions or molecules with an odd number of electrons. Ions or molecules with less than an octet. Ions or molecules with more than eight valence electrons (an expanded octet).

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Covalent Bond Strength

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Bonds: Holding Molecules Together

Bonds: Holding Molecules Together. November 27, 2012. Review. A chemical bond is a force that holds two atoms together in a molecule. In order for a chemical reaction to take place, the original bonds must break and new ones must form. Breaking & Making Bonds.

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Chemical Reactions

Chemical Reactions. Chapter 13. Objectives. SPI 0807.9.3 Classify common substances as elements or compounds based on their symbols or formulas. SPI 0807.9.8 Interpret the results of an investigation to determine whether a physical or chemical change has occurred. I can:

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