'Electron pairs' diaporamas de présentation

Bonding and Structure

Bonding and Structure. How atoms bond together. The bonds between atoms always involve their outer electrons. Inert gases have ____ outer shells of electrons and are very __________.

1.46k views • 125 slides

Bell work

1.27k views • 107 slides

Chemistry 281(01) Winter 2014

901 views • 77 slides

Five Basic Molecular Structures

1.57k views • 61 slides

Chapter 16 Covalent Bonding

Chapter 16 Covalent Bonding. Milbank High School. Section 16.1 The Nature of Covalent Bonding. OBJECTIVES: Describe and give examples of coordinate covalent bonding, resonance structures, and exceptions to the octet rule. Section 16.1 The Nature of Covalent Bonding. OBJECTIVES:

610 views • 59 slides

Chapter 16

Chapter 16. Covalent Bonding. Section 16.1 The Nature of Covalent Bonding. Objectives ? Use electron dot structures to show the formation of single, double, and triple covalent bonds

986 views • 57 slides

Chapter 8 Covalent Bonding

Chapter 8 Covalent Bonding. General Chemistry I T.ARA. Chemical Bonding. Now that we know something about electron configurations, we can take a closer look at the ways atoms form bonds. There are two main types of chemical bonds: Ionic Bonds Covalent Bonds. A. Ionic Bonding.

715 views • 46 slides

Chemical Bonding and Molecular Structure (Chapter 9)

Chemical Bonding and Molecular Structure (Chapter 9). Ionic vs. covalent bonding Molecular orbitals and the covalent bond (Ch. 10) Valence electron Lewis dot structures octet vs. non-octet resonance structures formal charges VSEPR - predicting shapes of molecules

2.37k views • 43 slides

609 views • 39 slides

Unit 7 Molecular Geometry

Unit 7 Molecular Geometry. Essential Question. What is a Lewis structure and what does it tell us?. Lewis Structures. Properties are determined by molecular shape Lewis structures can be used to determine shape Shows the arrangement of electrons in a compound. Writing Lewis Structures.

511 views • 35 slides

CHEMICAL BONDING

CHEMICAL BONDING. Chapter: 7-8. Do Now #1. How do you find the number of valence electrons in an atom of a representative element (s & p block)? # of e- on outer most energy level, group # from PT Draw the electron dot structure for chlorine. Do Now #2.

660 views • 35 slides

VSEPR THEORY:

VSEPR THEORY:. How do we determine the shapes of molecules and ions?. VSEPR THEORY. What does VSEPR stand for? V alence S hell E lectron P air R epulsion. VSEPR THEORY. Why is this important to know? It explains how molecules and ions behave. VSEPR THEORY. For example:

586 views • 33 slides

Superconductivity

3.25k views • 20 slides

Chapter 9: Covalent Bonds

Chapter 9: Covalent Bonds. Visual Preview. Video Link Unavailable online Internet Link ( http://www.visionlearning.com/library/module_viewer.php?mid=55&l=&c3 =). What is a Covalent Bond?.

300 views • 18 slides

4.8 Shapes of Molecules

4.8 Shapes of Molecules. Determined by number of valence electrons of the central atom 3-D shape a result of bonded pairs and lone pairs of electrons Use VSEPR theory (valence-shell-electron-pair repulsion. Using the VSEPR Model. 1. Draw the electron-dot structure

388 views • 14 slides

Drawing Lewis structures

Drawing Lewis structures. Calculate the total number of valence electrons in the compound. Choose the central atom and place the remaining atoms symmetrically around the central atom. Place one electron pair (or a line) between each pair of bonded atoms.

1.44k views • 14 slides

VSEPR Theory

VSEPR Theory. Bellwork 04/25. Draw the Lewis dot structure of H 2 S. What kind of bonding does this compound have?. VSEPR Theory. V alence S hell E lectron P air R epulsion Theory

2.1k views • 12 slides

214 views • 12 slides

Advanced Higher Chemistry

Advanced Higher Chemistry. Unit 1 Shapes of molecules and Polyatomic Ions. Shapes of Molecules. We can predict the shape of molecules or polyatomic ions (group ions) by looking at the number of electron pairs. There are two types of electron pairs: bonding and non-bonding (lone pairs).

531 views • 9 slides

Lewis Structures

262 views • 8 slides