C4H10 C3H2 CH2 CH2 CH3 C3H2(CH2)2CH3 CONDENSED FORMULA

Slides:



Advertisements
Similar presentations
Calculate the number of valence electrons.
Advertisements

Chapter 11 Introduction to Organic Chemistry: Alkanes
Lewis Structures. – Hydrogen and the halogens bond once. – The family oxygen is in bonds twice. – The family nitrogen is in bonds three times. The family.
-Types of Covalent Bonds -Rules for Writing Lewis Dot Structures of Molecular Compounds Chemistry Mrs. Coyle.
Precursor to Organic Chem CHEMISTRY I BASICS. THE CHEMISTRY OF CARBON Carbon is the star in organic chemistry, so we must ensure that we understand all.
Unit 2 – Day 5 Representing Hydrocarbons. Carbon using Lewis Diagrams A lewis dot diagram shows only the outer shell of electrons as dots around a symbol.
VSEPR Model And Hybridization. VSEPR Model Valence Shell Electron Pair Repulsion Model a simple model that allows for the prediction of the approximate.
Electron Dot and Structual Diagrams for Covalent Compounds.
MOLECULAR GEOMETRY AND POLARITY
Formulas of Hydrocarbons and Isomers The adventure continues.
Pg  Organic compound- all carbon containing compounds (except for carbon oxides, carbides, and carbonates)  The study of carbon compounds produced.
HOW THE WORLD WORKS, ACCORDING TO CHEMISTRY Part 8a.
Section 3.3 – Molecular Shapes and Dipoles It is time for these molecules to get in shape! Nelson: pages
Skeletal Formula CH3CH2CH2CH2CH2CH3
8.4 DETERMINING MOLECULAR SHAPES. THE MODEL WE WILL USE TO DETERMINE MOLECULAR SHAPE IS CALLED _________ (V_____________ S_________ E_____________ P________.
Carbon Compounds Organic Chemistry. Structural Models and Diagrams Used to show the structure of the atoms in the molecule Isomers: Different structures.
A visual representation of covalent compounds.  1. Octet Rule ◦ Covalent compounds share electrons so that each atom has an octet of electrons (8) in.
Molecular Geometry VSEPR Theory.
Basic Chemistry Copyright © 2011 Pearson Education, Inc. 1 Chapter 17 Organic Chemistry 17.1 Alkanes Compounds in food contain many organic compounds.
Objectives  I can draw simple Lewis structures of molecules.
Chemistry: An Introduction to General, Organic, and Biological Chemistry, Eleventh Edition Copyright © 2012 by Pearson Education, Inc. Chapter 10 Introduction.
Wednesday November 17, 2010 (Electron Dot Notation; Lewis Structures)
Chapter 1-Continue Introduction to Organic Chemistry.
Today’s Agenda 10/13/15 Return: Minor Celebration of Knowledge- Chemistry Reading Chemical Formulas- Notes & Station Activity Homework:
Intro to Bonding: Part 2: Covalent Compounds (Type 3 Binary Compounds)
Molecular Representations
Chemistry Chapter 9 Notes #3. Representing Molecules Molecular Formula –Ex. CH 4 –Ex. H 2 O Structural/ Lewis Formula Ball & Stick Model Space Filling.
Section 8.3 Bonding Theories. VSEPR Theory Electron dot structures fail to reflect the three dimensional shapes of the molecules. VSEPR Valence Shell.
6.3 Modelling Compounds (Page ) Homework: Page 248 # 1, 2, 5, 7, 8 Key Concepts: (Page 248)
Covalent Compounds. Covalent Compound Electrons are shared between 2 different atoms – 1 bond forms between two elements that each share one electron.
 Answer the following questions in full sentences (include question in answer) so that they form notes. 1.Why do atoms bond together? 2.What are 3 ways.
Chemistry Unit 4 Chapter 8.  Molecule  A neutral group of atoms joined together by covalent bonds  Molecular Compound  Tend to have lower melting.
1 Geometry of Molecules DO NOW: Draw the Lewis Dot Diagram for: MgOH 2 OCO 2 HW: In Peason Chemistry textbook, read pages and then complete #
Chemistry Chapter 22 Hydrocarbons Notes #1. Organic Chemistry Branch of Chemistry “organic” –Scientists used to think that only animals or plants could.
VSEPR Notes & Lab GT Chemistry 12/15/14. Drill Draw Lewis structures for –CH 3 Br –NH 3 –HCl (that’s hydrogen chloride, not carbon/iodine) –AlF 3 HW:
Basic Chemistry Copyright © 2011 Pearson Education, Inc. 1 Chapter 6 Inorganic and Organic Compounds: Names and Formulas 6.7 Alkanes Basic Chemistry Copyright.
Drawing Lewis Structures of Molecules Chapter 4 Section 4.
II. Molecular Geometry Ch. 6 – Molecular shape. Molecules are three-dimensional objects that occupy a three- dimensional world; In general, only the smallest.
General, Organic, and Biological Chemistry: Structures of Life, 5/e Karen C. Timberlake © 2016 Pearson Education, Inc. A large number of carbon compounds.
Molecules and Molecular Compounds
Molecules and Molecular compounds
What is Organic Chemistry?
Chapter 12 Organic Compounds
Living By Chemistry SECOND EDITION
Chemistry 8.1.
Structures and Properties
VSEPR.
Chapter 6 Ionic and Molecular Compounds
Gallery walk Ch 6.
CH 4-4: Newman Projections How to draw a Newman Projection for butane
Octet Rule Objective: I will apply the octet rule to predict bonding in molecules and draw Lewis Dot Structures for molecules that contain double and.
Molecular Geometries and Bonding Theories
Electron Dot and Structual Diagrams for Covalent Compounds
Bellwork Monday Draw the following Lewis dot structures. CCl4 NH4+
Lab Shapes of Molecules.
The Nature of Covalent Bonding
Molecules and Molecular Compounds
COVALENT BONDING.
Chapter 11 Organic Chemistry
Chapter 10 Properties of Solids and Liquids
Your 3 step Guide to Drawing Alkanes
Chapter 11 Organic Chemistry
Chemistry 8.1.
Terms for organic compounds.
Unit 7 Chemical Bonds Ball-and-stick model 2. Covalent Bonding.
Chemistry 8.1.
Unit 9: Covalent Bonding
Representing Compounds - Molecular
Covalent Bonding & Intermolecular Forces
Presentation transcript:

C4H10 C3H2 CH2 CH2 CH3 C3H2(CH2)2CH3 CONDENSED FORMULA Indicates the number and type of atoms in the compound. C4H10 These two sort of provide info about the structure C3H2 CH2 CH2 CH3 C3H2(CH2)2CH3

SKELETAL STRUCTURE Carbon atoms are at the ends of each line segment. We need to add in missing carbons, lone e- pairs and hydrogen atoms. Butane

STRUCTURAL FORMULAS H H H H H C C C C H H H H H This type of representation shows the Lewis dot structure. H H H H H C C C C H Butane H H H H

BALL AND STICK MODEL Bond Atom Essentially the same as the structural formula, however it’s a three-dimensional object. Bond Atom

PERSPECTIVE DRAWING H H H H H C C C C H H H H H Butane This type of representation shows the 3-D VSEPR structure. H H Butane H H H C C C C H H H H H

SPACE-FILLING MODEL Butane This is the most realistic representation of what the molecule is “really” like, but these are hard to draw, and some atoms become “hidden” in the back. Butane

http://www2. chemistry. msu. edu/faculty/reusch/VirtTxtJml/intro3 http://www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/intro3.htm#strc4

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.