8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the...

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8.5 ELECTRONEGATIVITY AND POLARITY

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Transcript of 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the...

Page 1: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular.

8.5 ELECTRONEGATIVITY

AND POLARITY

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Metals have aLOW HIGHelectronegativity.

Nonmetals have aLOW HIGHelectronegativity.

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The character and type of bond can be predicted using the

________________________________ between the two elements that are bonded together.

A chemical bond is always completely ionic or covalent

TRUE OR FALSE??

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chargeson atoms Na F

E.N. = 0.9 4.0

difference in E.N. = _______

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chargeson atoms

C ------ F

E.N. = 2.5 4.0

difference in E.N. = ______

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ElectronegativityDifference

Type of Bond

Textbook’s version :4 choices

Version we’ll use:3 choices

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BOND DIFFERENCE INELECTRO-NEGATIVITY

BOND TYPE

C - C

C - H

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ALCOHOLS SOLUBILITY IN H2 O(mol/100 g H2 O)

CH3OH (methanol) ∞

CH3CH2OH (ethanol) ∞

CH3CH2CH2OH (propanol) ∞

CH3CH2CH2CH2OH (butanol)0.11

CH3CH2CH2CH2CH2OH (pentanol)0.030

CH3CH2CH2CH2CH2CH2OH (hexanol)0.0058

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In a chemical change, which type of molecular bonding is broken?

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Page 44: 8.5 ELECTRONEGATIVITY AND POLARITY. SUBTOPICS 1. Electronegativity 2. Bond types based on the difference in electronegativity 3. Polarity – in particular.

Also, what can you deduce about the properties of the Wicked Witch, based on this incident?


2.Electronegativity and Polarity

2.Electronegativity and Polarity

Chemistry: Matter and Change · Section 8.5 Electronegativity and Polarity • Describe how electronegativity is used to determine bond type. electronegativity: the relative ability

Chemistry: Matter and Change · Section 8.5 Electronegativity and Polarity • Describe how electronegativity is used to determine bond type. electronegativity: the relative ability

Electronegativity and Polarity - Novellanovella.mhhe.com/sites/dl/free/0078807239/602886/Electron_Affinity.pdf · Electronegativity and Polarity MAIN Idea A chemical bond’s character

Electronegativity and Polarity - Novellanovella.mhhe.com/sites/dl/free/0078807239/602886/Electron_Affinity.pdf · Electronegativity and Polarity MAIN Idea A chemical bond’s character

Ionic & Covalent Bonding Electronegativity & Polarity.

Ionic & Covalent Bonding Electronegativity & Polarity.

Covalent Bonding Sec. 8.5: Electronegativity and Bond Polarity.

Covalent Bonding Sec. 8.5: Electronegativity and Bond Polarity.

Electronegativity and Bond Polarity - nhvweb.net · 2013. 2. 9. · Activity 09-2 Electronegativity and Bond Polarity 175 b) Identify the atom that carries a slight positive charge

Electronegativity and Bond Polarity - nhvweb.net · 2013. 2. 9. · Activity 09-2 Electronegativity and Bond Polarity 175 b) Identify the atom that carries a slight positive charge

Enzymes Subtopics

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HR Management 20 Subtopics Recruitment, Selection & Termination 17 Subtopics.

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Chemical Bonding Chapter 12. Table of Contents 12.1 Types of Chemical Bonds 12.2 Electronegativity 12.3 Bond Polarity and Dipole Moments 12.4 Stable Electron.

Chemical Bonding Chapter 12. Table of Contents 12.1 Types of Chemical Bonds 12.2 Electronegativity 12.3 Bond Polarity and Dipole Moments 12.4 Stable Electron.

Section 8.5 Electronegativity and Polarity Describe how electronegativity is used to determine bond type. electronegativity: the relative ability of an.

Section 8.5 Electronegativity and Polarity Describe how electronegativity is used to determine bond type. electronegativity: the relative ability of an.

Lecture 21: Chemical Bonding Reading: Zumdahl 13.1-13.3 Outline –Types of Chemical Bonds –Electronegativity –Bond Polarity and Dipole Moments.

Lecture 21: Chemical Bonding Reading: Zumdahl 13.1-13.3 Outline –Types of Chemical Bonds –Electronegativity –Bond Polarity and Dipole Moments.

Polarity of Molecules. Electronegativity The pull an atom has for the electrons it shares with another atom in a bond. Electronegativity is a periodic.

Polarity of Molecules. Electronegativity The pull an atom has for the electrons it shares with another atom in a bond. Electronegativity is a periodic.

Bonding: General Concepts Chapter 8 8.1 Types of Chemical Bonds 8.2 Electronegativity 8.3 Bond Polarity and Dipole Moments 8.4 Ions: Electron Configurations.

Bonding: General Concepts Chapter 8 8.1 Types of Chemical Bonds 8.2 Electronegativity 8.3 Bond Polarity and Dipole Moments 8.4 Ions: Electron Configurations.

Ch. 16 Covalent Bonding VSEPR Theory, Polarity, and using Electronegativity.

Ch. 16 Covalent Bonding VSEPR Theory, Polarity, and using Electronegativity.

1 Chapter 6 Molecules and Covalent Compounds 6.5 Electronegativity and Bond Polarity 6.6 Polarity of Molecules Copyright © 2005 by Pearson Education, Inc.

1 Chapter 6 Molecules and Covalent Compounds 6.5 Electronegativity and Bond Polarity 6.6 Polarity of Molecules Copyright © 2005 by Pearson Education, Inc.

Electronegativity and Polarity Chemistry. A Strange Observation… AlCl 3 – Aluminum Chloride Is this an ionic or a covalent compound? How can we tell?

Electronegativity and Polarity Chemistry. A Strange Observation… AlCl 3 – Aluminum Chloride Is this an ionic or a covalent compound? How can we tell?

ELECTRONEGATIVITY POLAR BONDS MOLECULAR POLARITY

ELECTRONEGATIVITY POLAR BONDS MOLECULAR POLARITY

Water and Polarity Chapter 2. What is electronegativity? The tendency of atoms to attract electrons to itself in a chemical bond – electronegativity.

Water and Polarity Chapter 2. What is electronegativity? The tendency of atoms to attract electrons to itself in a chemical bond – electronegativity.

8.4 Bond Polarity and Electronegativity. The concept of electronegativity was developed by Linus Pauling. Electronegativity is the ability of an element.

8.4 Bond Polarity and Electronegativity. The concept of electronegativity was developed by Linus Pauling. Electronegativity is the ability of an element.

Basic Chemistry Copyright © 2011 Pearson Education, Inc. 1 Chapter 10 Structures of Solids and Liquids 10.3 Electronegativity and Polarity.

Basic Chemistry Copyright © 2011 Pearson Education, Inc. 1 Chapter 10 Structures of Solids and Liquids 10.3 Electronegativity and Polarity.