'Row elements' diaporamas de présentation

The nucleus contains positively charged protons and uncharged neutrons. The electron cloud is composed of negatively cha

Structure and Bonding. The Periodic Table. The nucleus contains positively charged protons and uncharged neutrons. The electron cloud is composed of negatively charged electrons. The Periodic Table. Figure 1.1 A comparison of two isotopes of the element carbon.

1.53k views • 93 slides

Advanced Catalysis: Biomimetic Oxidation Catalysis

Maria Louloudi. Lab of Inorganic Chemistry Department of Chemistry, University of Ioannina , 45110 Ioannina , GREECE. Advanced Catalysis: Biomimetic Oxidation Catalysis . ?. ?. Phenol oxidation. Fine chemistry & Industry.

1.23k views • 69 slides

Structure Determines Properties

Structure Determines Properties. Chapter 1. Overview. A review the relationship between structure and properties is what chemistry is all about. Lewis Structures Arrhenius, Bronsted -Lowry, and Lewis pictures of acids and bases

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Lecture 22: Lewis Dot Structures

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Chemistry 6440 / 7440

Chemistry 6440 / 7440. Model Chemistries. Electronic Structure Theory. Schrodinger equation H Y = E Y The many-electron CI expansion The one-electron LCAO expansion. Model Chart. Basis. Model Chemistries.

474 views • 30 slides

Lewis Dot

Lewis Dot. Chapter 8. Another model. The localized electron model assumes compounds are held together by sharing electron pairs. Pairs of electrons may be localized pairs or bonding pairs. There are 3 parts to this. The LE Model.

385 views • 19 slides

Paramagnetism and Diamagnetism

Paramagnetism and Diamagnetism. Atoms with unpaired ? electrons are called paramagnetic . Paramagnetic atoms are attracted to a magnet. Atoms with paired ?? electrons are called diamagnetic . Diamagnetic atoms are repelled by a magnet.

3.08k views • 17 slides