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Intermolecular Attractions

Intermolecular Attractions

Intermolecular Attractions. Bonding and VSEPR Theory Structures of Solids and liquids. Electron Dot (Lewis) Diagrams Explain Chemical Bonding. Chemical bonds – occur when electrons are transferred or shared by elements so that they each become more stable.

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728 views • 59 slides
Electron Configuration and Periodic Trends

Electron Configuration and Periodic Trends

Electron Configuration and Periodic Trends. Na: 1 s 2 2 s 2 2 p 6 3 s 1 Na: [Ne] 3 s 1. Electron Configurations. Electron configurations tells us in which orbitals the electrons for an element are located. Three rules: electrons fill orbitals starting with lowest n and moving upwards;

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402 views • 37 slides
Chapter 7

Chapter 7

Chapter 7. Ionic and Metallic bonding. Objectives. You WILL be able to… Determine number of valence electrons in an atom of a representative element Explain how the octet rule applies o atoms of metallic and nonmetallic elements Describe how cations form Explain how anions form

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ELECTRON DOT FORMULAS—HOW DO THEY WORK?

ELECTRON DOT FORMULAS—HOW DO THEY WORK?

ELECTRON DOT FORMULAS—HOW DO THEY WORK?. (also known as Lewis dot structures). THE “DOT”. 1) Represents an electron 2) Specifically valence electrons (electrons in the outermost shell). #1. Cs C I. #2. S Ca B. Guess: #3. Sr Cl Xe. Guess: #4.

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207 views • 11 slides
Chapter 7-1 Electrons and their Energy Levels Part 2

Chapter 7-1 Electrons and their Energy Levels Part 2

Chapter 7-1 Electrons and their Energy Levels Part 2. Energy Levels. The period on the periodic table represents the number of energy levels of electrons in an atom. example: Carbon is in period 2 because it has 2 energy levels. Valence Electrons.

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206 views • 6 slides

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