'Orbitals' diaporamas de présentation

11.18 Polymerization of Styrene

1.25k views • 64 slides

Happy Monday!

Happy Monday!. ? Electron Configurations! ? Last week of 1 st Quarter Lab Reports due WEDNESDAY!! Chapter 3.3 (Part 2) Test = THURSDAY!. Quantum Number. A number that specifies the properties of electrons Every electron has 4 quantum numbers

752 views • 60 slides

Modern Atomic Theory (a.k.a. the electron chapter!)

Modern Atomic Theory (a.k.a. the electron chapter!). ELECTROMAGNETIC RADIATION. Electromagnetic radiation. Electromagnetic Radiation. Most subatomic particles behave as PARTICLES and obey the physics of waves. wavelength. Visible light. Amplitude. wavelength. Node. Ultaviolet radiation.

729 views • 58 slides

Theories of Covalent Bonding

Theories of Covalent Bonding. 11.1 Valence Shell Electron Pair Repulsion Theory. 11.2 Valence Bond (VB) Theory and Orbital Hybridization. 11.3 Molecular Orbital (MO)Theory and Electron Delocalization. Covalent Bonding and Orbital Overlap.

833 views • 57 slides

Quantum Theory and Atomic Structure

921 views • 54 slides

11.18 Cyclobutadiene and Cyclooctatetraene

11.18 Cyclobutadiene and Cyclooctatetraene. Requirements for Aromaticity. cyclic conjugation is necessary, but not sufficient. not aromatic. not aromatic. aromatic. Heats of Hydrogenation. to give cyclohexane (kJ/mol).

1.14k views • 49 slides

Honors Chemistry

650 views • 41 slides

Atomic Structure, Periodicity, and Bonding

Atomic Structure, Periodicity, and Bonding. Sizes of Ions. Ionic size depends upon: The nuclear charge. The number of electrons. The orbitals in which electrons reside. Sizes of Ions. Cations are smaller than their parent atoms.

617 views • 39 slides

Theories of Chemical Bonding

Theories of Chemical Bonding. Theories of bonding: explanations for chemical bond, Lewis dot structures and the following. Valance-bond (VB) theory Hybridization of atomic orbitals Multiple covalent bonds Molecular orbital (MO) theory Delocalized electrons Bonding in metals.

1.65k views • 36 slides

PRINCIPLES OF CHEMISTRY I CHEM 1211 CHAPTER 10

PRINCIPLES OF CHEMISTRY I CHEM 1211 CHAPTER 10. DR. AUGUSTINE OFORI AGYEMAN Assistant professor of chemistry Department of natural sciences Clayton state university. CHAPTER 10 MOLECULAR STRUCTURE AND BONDING THEORIES. ELECTRON PAIRS.

615 views • 36 slides

553 views • 33 slides

682 views • 32 slides

10.15 The Diels-Alder Reaction

10.15 The Diels-Alder Reaction. Synthetic method for preparing compounds containing a cyclohexene ring. In General. +. conjugated diene. alkene (dienophile). cyclohexene. via. transition state. Mechanistic Features. Concerted mechanism Cycloaddition Pericyclic reaction

681 views • 29 slides

Lecture 18: Polyelectronic Atoms

566 views • 25 slides

Hybridization

Hybridization. Honors Chemistry Mrs. Coyle. Hybrization of Orbitals. The merging of several atomic orbitals to form the same total number of hybrid orbitals . Analogy: Mixing red and white pigment to form pink. Example: Unhybridized Outer Orbitals of Carbon.

1.1k views • 25 slides

QMM Model

QMM Model. Mr. Matthew Totaro Legacy High School Honors Chemistry. Problems with the Bohr Model. The Bohr model could only predict the emission spectrum for hydrogen. The Bohr model failed to predict the emission spectra for all of the other elements.

531 views • 24 slides

Theories of Covalent Bonding

Theories of Covalent Bonding. Lewis + VSEPR theories lead to predictions of: bonding pairs electron pairs molecular shape But is silent about the types of orbitals used for bonding.

646 views • 20 slides

Theories of Covalent Bonding

Theories of Covalent Bonding. Valence Bond (VB) Theory and Orbital Hybridization. The Mode of Orbital Overlap and the Types of Covalent Bonds. The Central Themes of VB Theory. Basic Principle.

587 views • 18 slides

Molecular Orbital Theory

Molecular Orbital Theory. Atomic orbitals mix together and make: Bonding Orbitals Electrons in these orbitals help hold atoms near each other Antibonding Orbitals Electrons in these orbitals push atoms apart from each other Nonbonding Orbitals

959 views • 14 slides

Chapter 5

Electrons in Atoms. Chapter 5. Electron Configurations. So, you live on Aspen St., but what is your exact address? We know that electrons can occupy energy levels, but they can also reside within sublevels.

226 views • 13 slides