'Lone pairs' diaporamas de présentation

Chapter 9 Molecular Structure

Chapter 9 Molecular Structure. Under what rules do atoms form molecules?.

2.02k views • 155 slides

Chapter 10 Chemical Bonding II

Chapter 10 Chemical Bonding II. The taste of a food depends on the interaction between the food molecules and taste cells on your tongue The main factors that affect this interaction are the shape of the molecule and charge distribution within the molecule

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Inter- molecular Forces

929 views • 70 slides

Structure and Bonding

Chapter 1. Structure and Bonding. Suggested Problems - 1-17,23-4,30,36,43,56,57. What is Organic Chemistry?. Organic compounds: from living organisms (with a vital force) Inorganic compounds: from minerals (without a vital force). organic chemistry = compounds that contain carbon.

867 views • 67 slides

Electron Counting understanding structure and reactivity

1.52k views • 48 slides

Molecular Geometry and Bonding Theories

Molecular Geometry and Bonding Theories. Brown, LeMay Ch 9 AP Chemistry Monta Vista High School. Ch 9 PS #8, 10, 16, 20 (and draw overall dipole moments), 30, 34, 36, 41, 59, 73; Recommended #9, 11, 13, 19, 25, 31, 40, 55, 60. Valence Shell Electron Pair Repulsion Theroy.

814 views • 44 slides

Chapter 12

Chapter 12. Intermolecular Forces: ????????????????? :. Liquids, Solids, and Phase Changes ??????? ??????? ???????????????????. Intermolecular Forces: Liquids, Solids, and Phase Changes. 12.1 An Overview of Physical States and Phase Changes. 12.2 Quantitative Aspects of Phase Changes.

574 views • 41 slides

Chapter 2

Chapter 2. Families of Carbon Compounds. Basic Definitions. Hydrocarbons- Compounds containing only carbon and hydrogen. Alkanes- hydrocarbons that contain only carbon-carbon single bonds Alkenes- hydrocarbons that contain at least one carbon-carbon double bond

625 views • 40 slides

Types of chemical bonds

Types of chemical bonds. Bond : Force that holds groups of two or more atoms together and makes the atoms function as a unit. Example: H-O-H Bond Energy : Energy required to break a bond. Ionic Bond : Attractions between oppositely charged ions.

2k views • 37 slides

Molecular Structures

Molecular Structures. CH 4. Gumdrop Molecule Activity . Draw the L ewis dot structure for the molecule Use gumdrops, marshmallows, and toothpicks to build a 3D representation of the molecule Gumdrop=atom Toothpick=bond Small marshmallow=shared electron pair

999 views • 37 slides

Types of chemical bonds

Types of chemical bonds. Bond : Force that holds groups of two or more atoms together and makes the atoms function as a unit. Example: H-O-H Bond Energy : Energy required to break a bond. Ionic Bond : Attractions between oppositely charged ions.

925 views • 37 slides

Free Radical Reactions Free Radicals Chain Free Radical Reactions Nonchain Free Radical Reactions Miscellaneous Free R

Chapter Five. Free Radical Reactions Free Radicals Chain Free Radical Reactions Nonchain Free Radical Reactions Miscellaneous Free Radical Reactions. Free Radicals. Discovery of free radicals Prof. Gomberg was the first to characterize a free radical in 1900.

1.41k views • 32 slides

Chapter 2 Structure and Properties of Organic Molecules

Organic Chemistry , L. G. Wade, Jr. Chapter 2 Structure and Properties of Organic Molecules. CH2:4 Hybridization and Molecular Shape. Molecular Shapes. Bond angles cannot be explained with simple s and p orbitals. Use VSEPR theory.

589 views • 32 slides

6.4 VSEPR (Molecular Shapes)

6.4 VSEPR (Molecular Shapes). V Valence S Shell E Electron P Pair R Repulsion. I hate you!. Stay away from me!. e -. e -. VSEPR: theory that predicts some molecular shapes based on idea that pairs of valence electrons surrounding an atom repel each other.

724 views • 25 slides

Energy and the States Of Matter

Energy and the States Of Matter. Forces between particles States of matter Changes in state. Learning objectives. Describe types of motion in molecules Distinguish among states of matter based on properties Describe four types of intermolecular forces

346 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

Quiz

Quiz. H + and Br - Fe 2+ and S 2- Cu 2+ and Br - Sn 2+ and N 3- K + and P 3-. Molecular Compounds. Molecular Compounds. Formed when atoms of non-metals are joined by covalent bonds Covalent bond- formed when atoms share electrons. Fluorine. The Covalent Bond.

251 views • 16 slides

VSPR

VSPR. Molecule Shapes. What is VSPR? . Valence Shell Electron Repulsion The idea states that covalent bonds & lone electron pairs like to stay apart because they have the same charge Explains why molecules have their shapes. Hybridization. S & p orbitals mix to form a hybrid orbital

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Covalent Bonding

374 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).

532 views • 9 slides