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2.3 Electron Arrangement

2.3 Electron Arrangement

2.3 Electron Arrangement. 2.3.1 Describe the electromagnetic spectrum 2.3.2 Distinguish between a continuous spectrum and a line spectrum 2.3.3 Explain how the lines in the emission spectrum of hydrogen are related to electron energy levels

By daniel_millan
(273 views)

Ch 3: Elements, atoms, ions, and the periodic table

Ch 3: Elements, atoms, ions, and the periodic table

Ch 3: Elements, atoms, ions, and the periodic table. Right now our picture of the atom: protons (+1) and neutrons (()) in nucleus and electrons (-1) in region outside the nucleus.

By lara
(284 views)

Chapter 13 – Review Electrons in Atoms

Chapter 13 – Review Electrons in Atoms

Chapter 13 – Review Electrons in Atoms. Milbank High School. Chapter 13 - Review. What scientist developed an atomic theory in the early 1800s? Who discovered the electron? How does the energy of an electron change when the electron moves closer to the nucleus?. Chapter 13 - Review.

By shadow
(149 views)

Bonding and Molecular Structure

Bonding and Molecular Structure

Bonding and Molecular Structure. Chapter 10. Covalent Bonding and Orbital Overlap. Lewis structures and VSEPR do not explain how a bond forms. VSEPR predicts the shape of a molecule, but it does not explain how the molecule is put together.

By fola
(213 views)

Chapter 11: Theories of Covalent Bonding

Chapter 11: Theories of Covalent Bonding

Chapter 11: Theories of Covalent Bonding. 11.1 Valence Bond (VB) Theory and Orbital Hybridization 11.2 The Mode of Orbital Overlap and the Types of Covalent Bonds 11.3 Molecular Orbital (MO) Theory and Electron Delocalization. Central Themes of Valence Bond Theory.

By noelle
(213 views)

To learn about the shapes of the s, p and d orbitals To review the energy levels and orbitals of the wave mechanical

To learn about the shapes of the s, p and d orbitals To review the energy levels and orbitals of the wave mechanical

Objectives. To learn about the shapes of the s, p and d orbitals To review the energy levels and orbitals of the wave mechanical model of the atom To learn about electron spin . A. The Hydrogen Orbitals . Orbitals do not have sharp boundaries. . 90% boundary. A. The Hydrogen Orbitals .

By bathsheba
(215 views)

Chapter 5

Chapter 5

Chapter 5. Electrons in Atoms. Rutherford’s Model. Discovered the nucleus Small dense and positive Electrons moved around in Electron cloud. Bohr’s Model. Why don’t the electrons fall into the nucleus? Move like planets around the sun. In circular orbits at different levels.

By nowles
(175 views)

What’s coming up???

What’s coming up???

What’s coming up???. Oct 25 The atmosphere, part 1 Ch. 8 Oct 27 Midterm … No lecture Oct 29 The atmosphere, part 2 Ch. 8 Nov 1 Light, blackbodies, Bohr Ch. 9 Nov 3,5 Postulates of QM, p-in-a-box Ch. 9 Nov 8, 10 Hydrogen and multi – e atoms Ch. 9 Nov 12,15 Multi-electron atoms Ch.9,10

By tam
(2 views)

Quantum Mechanics

Quantum Mechanics

Quantum Mechanics. Adapted from: http://www.chalkbored.com/lessons/chemistry-12/quantum-mechanics.ppt. Classical Mechanics v. Quantum Mechanics. Pic: http://www.clker.com/clipart-12416.html. What are Quantum Numbers?. An electron’s unique “fingerprint” that describes it position and behavior

By snow
(165 views)

Chapter 1 Structure and Bonding Lecture 2

Chapter 1 Structure and Bonding Lecture 2

Chapter 1 Structure and Bonding Lecture 2. Lewis Structures : molecular depictions where electrons and bonds are depicted by dots and pairs of dots Rules for Drawing Lewis Structures Draw the molecular skeleton after identifying the central atom Count the number of available valence electrons

By keefe
(147 views)

Quantum Number and Electron Configurations

Quantum Number and Electron Configurations

Quantum Number and Electron Configurations. The arrangement of electrons in an atom. Quantum Numbers. Scientists use quantum number to describe the probable region for finding an electron There are 4 quantum number. The Principle Quantum Number. Symbolized by n

By keona
(262 views)

Atomic Orbitals & Electron Configurations

Atomic Orbitals & Electron Configurations

Atomic Orbitals & Electron Configurations. Chemistry. Atomic Orbitals & Electron Configurations. 1. Identify the relationships among a hydrogen atom’s energy levels, sublevels, and atomic orbitals . 2. Apply the Pauli exclusion principle, the aufbau principle, and

By janae
(335 views)

Understanding weak interactions

Understanding weak interactions

Understanding weak interactions. “Symmetry E70 (Butterflies)” by M.C. Escher - 1948. “Symmetry E72 (Fish and Boats)” by M.C. Escher - 1949. Understanding the origins and magnitudes of weak interactions.

By jacques
(5 views)

Electrons in Atoms

Electrons in Atoms

Electrons in Atoms. Electron Configuration Orbital Notation Lewis-Electron Dot Diagram Essential question: What correlation is there between electron configuration and orbital notation?. Essential question: What correlation is there between electron configuration and orbital notation?.

By phillipa
(97 views)

Chapter 11

Chapter 11

Chapter 11. Theories of Covalent Bonding. Theories of Covalent Bonding. 11.1 Valence bond (VB) theory and orbital hybridization. 11.2 The mode of orbital overlap and types of covalent bonds. 11.3 Molecular orbital (MO) theory and electron delocalization.

By hestia
(270 views)

Modern Atomic Model

Modern Atomic Model

Modern Atomic Model. Periodic Law. When elements are arranged in order of increasing atomic number, the elements with similar properties occur at periodic (regular) intervals. The periodic table is a graphical representation of the periodic law. Periodic Table.

By mikkel
(136 views)

Conclusions

Conclusions

Y. C. P. 6. 15. 39. 88.906. 12.011. 30.974. Chemistry Society. Functionalization of SWCNTs with Stone-Wales and Vacancy Defects: A Density Functional Theory Analysis Katheryn A. Penrod , James B. Foresman , Ph.D. York College of Pennsylvania, Department of Physical Sciences.

By keelty
(88 views)

Modern Atomic Theory Chapter 10

Modern Atomic Theory Chapter 10

Modern Atomic Theory Chapter 10. Rutherford’s Atom. The concept of a nuclear atom (charged electrons moving around the nucleus) resulted from Ernest Rutherford’s experiments. Rutherford showed: Atomic nucleus is composed of protons (positive) and neutrons (neutral).

By blenda
(195 views)

The Life and Times of Atom

The Life and Times of Atom

The Life and Times of Atom. A story of one atom’s coming of age. BIRTH. 1809 - Dalton: pictured the atom as a tiny indestructible sphere Atom’s baby picture. Early Childhood (The awkward years). 1897-Thomson: discovered very light weight negatively charged particles (electrons)

By elvis
(110 views)

Understanding weak interactions

Understanding weak interactions

Understanding weak interactions. “Symmetry E70 (Butterflies)” by M.C. Escher - 1948. “Symmetry E72 (Fish and Boats)” by M.C. Escher - 1949. Understanding the origins and magnitudes of weak interactions.

By allie
(204 views)

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