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Chemical Bonding-Focus on Metallic Bonds! onding: Ionic, Metallic, & Covalent

Chemical Bonding-Focus on Metallic Bonds! Bonding: Ionic, Metallic, & Covalent

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“electron sea” METALLIC Bond Formation Type of Structure Solubility in Water Electrical Conductivity Other Properties Melting Point Types of Bonds Physical State e - are delocalized among metal atoms very high yes (any form) no malleable, ductile, lustrous solid

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Page 1: Chemical Bonding-Focus on Metallic Bonds! Bonding: Ionic, Metallic, & Covalent

Chemical Bonding-Focus on Metallic Bonds!

Bonding: Ionic, Metallic, & Covalent

Page 2: Chemical Bonding-Focus on Metallic Bonds! Bonding: Ionic, Metallic, & Covalent

Bonding in Metals Group of closely packed cations & free

electrons. Good conductors of electricity because the

electrons are free to travel through the metal. Alloys: Mixture of 2 or more elements, at

least one is a metal. Often have properties better than pure metals! Ex: Sterling silver, Brass,

& Stainless steel

Page 3: Chemical Bonding-Focus on Metallic Bonds! Bonding: Ionic, Metallic, & Covalent

“electron sea”

METALLICBond FormationType of Structure

Solubility in WaterElectrical ConductivityOtherProperties

MeltingPoint

Types of Bonds

Physical State

e- are delocalized among metal atoms

very high

yes (any form)

no

malleable, ductile, lustrous

solid

Page 4: Chemical Bonding-Focus on Metallic Bonds! Bonding: Ionic, Metallic, & Covalent

Metallic Bonding - “Electron Sea”

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Types of Bonds