'Paired electrons' diaporamas de présentation

Chapter 14

Chapter 14. Covalent Bonding: Orbitals. SP 3 Hybridization of methane. The 2s orbital and the three 2p orbitals are combined to form four equivalent orbitals, called sp 3 hybrids. SP 2 Hybridization of ethylene. One 2s and two 2p orbitals are used to form these hybrid orbitals.

1.48k views • 107 slides

1.45k views • 97 slides

Chapter 7 Periodic Properties of the Elements

Chemistry, The Central Science , 10th edition Theodore L. Brown; H. Eugene LeMay, Jr.; and Bruce E. Bursten. Chapter 7 Periodic Properties of the Elements. John D. Bookstaver St. Charles Community College St. Peters, MO ? 2006, Prentice Hall, Inc. November 9.

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Chapter 4 Electrons in Atoms

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3/14 Bell work

3/14 Bell work. Pull out Types of Reactions/Predicting products practice. Find the percent composition of chlorine in the following compounds: Lithium chloride Carbon tetrachloride Magnesium chlorate Aluminum chlorite. Agenda. Bell work

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A Photobiology Primer

A Photobiology Primer. Considerations in Studying UVR Effects. Sunlight. Ozone layer and atmosphere. Skin. ROS generation. Other effects. DNA damage. DNA repair. Cell death Mutation Altered gene expression. Part III: DNA repair Photoreactivation BER

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Exam R Nov 18 10-11:30 am

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Atomic Theory and Structure

Atomic Theory and Structure. Video AP 2.1. QMM. Quantum Mechanical Model.

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Ch. 12 Chemical Bonding

Ch. 12 Chemical Bonding. 12.1 Ionic, covalent and polar covalent bonds. A bond is a force that holds atoms together. Ionic Bonding a. When a metal reacts with a nonmetal, electrons are transferred from a metal to a nonmetal and an ionic compound is made. Ionic Bonding.

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Covalent Bonding & Polarity

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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

Chemical Bonding

Chemical Bonding. Advanced Chemistry Ms. Grobsky. What is Bonding? Why do Atoms Bond?. Bonding is the interplay between interactions between atoms Energetically favored Electrons on one atom interacting with protons of another atom Energetically unfavorable

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Write the formula for Lithium Nitride.

Write the formula for Lithium Nitride. Agenda for Tuesday Jan 11 th Review/Practice Ionic Bonds Metallic Bonds Covalent bonds. Rules for writing Ionic formulas. The metal comes first (this does not include hydrogen), non-metal comes second. Find the oxidation number of each element

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Quantum Mechanical Model

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Ionization Energy

Ionization Energy. Clint Ko John Kaczor Tommy Jasionowskiz AP. Ionization Energy. Ionization energy is the energy required to remove an electron from an atom in the gas phase. Atom in ground state (g) ? Atom + (g) + e -. ? E = ionization energy, IE.

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