IONIC BONDS Ch 6 1 True False Statement
![IONIC BONDS Ch 6. 1 IONIC BONDS Ch 6. 1](https://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-1.jpg)
IONIC BONDS Ch 6. 1
![True False Statement When an atom gains electrons it gets an (+) charge. When True False Statement When an atom gains electrons it gets an (+) charge. When](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-2.jpg)
True False Statement When an atom gains electrons it gets an (+) charge. When it loses electrons it gets a (-) charge Ionic bonds are between a metal and nonmetal Anions are (-) and cations are (+) Ionization energy is how much energy is needed to add an electron Crystal lattice is a shape ionic compounds make True False
![Electron Configuration Stable� Highest occupied energy level is filled with _______ � Atom not Electron Configuration Stable� Highest occupied energy level is filled with _______ � Atom not](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-3.jpg)
Electron Configuration Stable� Highest occupied energy level is filled with _______ � Atom not likely to react Electron Dot Diagram� Lewis Dot � Shows Valance Electrons
![Ionic Bonds Transfer of Electrons Transfer of electrons to become more stable Formation of Ionic Bonds Transfer of Electrons Transfer of electrons to become more stable Formation of](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-4.jpg)
Ionic Bonds Transfer of Electrons Transfer of electrons to become more stable Formation of Ions Na + Cl Ion- atom with a positive or negative electric charge Losing electrons �+ Na+ Cl sign, Cation Gaining electrons �- sign, Anion
![Ionic Bonds Continued Formation of Ionic Bonds Chemical Bondforce that holds atoms or ions Ionic Bonds Continued Formation of Ionic Bonds Chemical Bondforce that holds atoms or ions](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-5.jpg)
Ionic Bonds Continued Formation of Ionic Bonds Chemical Bondforce that holds atoms or ions together Ionic Bond- force that holds cations and anions together Ionization Energy - the amount of energy used to remove an electron Lower I-energy = easier to remove
![Ionic Compounds that contain ionic bonds Usually a metal bonded to a nonmetal Chemical Ionic Compounds that contain ionic bonds Usually a metal bonded to a nonmetal Chemical](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-6.jpg)
Ionic Compounds that contain ionic bonds Usually a metal bonded to a nonmetal Chemical Formulasnotation that shows what elements a compound contains and the ratio of atoms or ions of those elements
![Crystal Lattice Attraction between elements, that keeps the ions in fixed positions Rigid, framework= Crystal Lattice Attraction between elements, that keeps the ions in fixed positions Rigid, framework=](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-7.jpg)
Crystal Lattice Attraction between elements, that keeps the ions in fixed positions Rigid, framework= lattice Solids with lattice structures are called crystals
![Ionic Properties Strong attractions between ions within a crystal lattice When melted, great conductors Ionic Properties Strong attractions between ions within a crystal lattice When melted, great conductors](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-8.jpg)
Ionic Properties Strong attractions between ions within a crystal lattice When melted, great conductors of electricity Shatter when struck= _______
![COVALENT BONDS Ch. 6. 2 COVALENT BONDS Ch. 6. 2](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-9.jpg)
COVALENT BONDS Ch. 6. 2
![True False Statement Covalent bonds are between 2 nonmetals, that share valence electrons Bonds True False Statement Covalent bonds are between 2 nonmetals, that share valence electrons Bonds](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-10.jpg)
True False Statement Covalent bonds are between 2 nonmetals, that share valence electrons Bonds can be single, up to quadruple Polar covalent bonds, are not shared equally Nonpolar bonds are stronger than polar bonds Polar bonds include, (-) and (+) signs to show polarity True False
![Covalent Bonds Sharing Electrons Chemical bond where 2 atoms share a pair of valence Covalent Bonds Sharing Electrons Chemical bond where 2 atoms share a pair of valence](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-11.jpg)
Covalent Bonds Sharing Electrons Chemical bond where 2 atoms share a pair of valence electrons Molecules of Elements Molecule- neutral group of atoms, joined by covalent bonds Attraction between shared electrons and protons hold atoms together
![Covalent Bonds Multiple Bonds � Single Bonds H-H � Double Bonds C=C � Triple Covalent Bonds Multiple Bonds � Single Bonds H-H � Double Bonds C=C � Triple](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-12.jpg)
Covalent Bonds Multiple Bonds � Single Bonds H-H � Double Bonds C=C � Triple Bonds N N Usually a nonmetal bonded with a nonmetal
![Unequal Sharing Polar Covalent Bonds � Electrons are not shared equally � Atom with Unequal Sharing Polar Covalent Bonds � Electrons are not shared equally � Atom with](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-13.jpg)
Unequal Sharing Polar Covalent Bonds � Electrons are not shared equally � Atom with greater attraction for electrons has partial – charge � Atom with less attraction has partial + charge Nonpolar Covalent Bonds � Equal sharing
![Attraction Between Molecules Polar bonds are stronger than nonpolar bonds Attraction Between Molecules Polar bonds are stronger than nonpolar bonds](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-14.jpg)
Attraction Between Molecules Polar bonds are stronger than nonpolar bonds
![NAMING COMPOUNDS & WRITING FORMULAS Ch. 6. 3 NAMING COMPOUNDS & WRITING FORMULAS Ch. 6. 3](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-15.jpg)
NAMING COMPOUNDS & WRITING FORMULAS Ch. 6. 3
![True False Statement When naming ionic compounds, anions are written 1 st, followed by True False Statement When naming ionic compounds, anions are written 1 st, followed by](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-16.jpg)
True False Statement When naming ionic compounds, anions are written 1 st, followed by cations When naming covalent compounds, you must use a prefix for every element Polyatomic ions are covalently bonded atoms with a (-) or (+) charge Oxidation #s tell the charge the ion would have if it gained or lost electrons -ide ending is added to the 1 st elements name in the compound True False
![Naming Ionic Compounds Metal to nonmetal 1 st- Cation without change � Sodium Examples: Naming Ionic Compounds Metal to nonmetal 1 st- Cation without change � Sodium Examples:](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-17.jpg)
Naming Ionic Compounds Metal to nonmetal 1 st- Cation without change � Sodium Examples: � Li. F � Metal 2 nd- Anion � Nonmetal with suffix – ide � Chlorine = chloride 3 rd- Combine � Sodium chloride � KO � Cu. S � Be. Cl
![Formulas for Ionic Compounds Calcium chloride 1 st- Write Symbols � Ca 3 rd- Formulas for Ionic Compounds Calcium chloride 1 st- Write Symbols � Ca 3 rd-](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-18.jpg)
Formulas for Ionic Compounds Calcium chloride 1 st- Write Symbols � Ca 3 rd- Find oxidation # � Ca+2 Cl-1 � Lose 2 electrons � Gain 1 electron Cl 2 nd- Locate � Ca Cl Cation anion 4 th- Criss cross, then write as subscript � Ca. Cl 2
![Transition Metals Get oxidation # from anion � Must be neutral Backward crisscross Iron(II) Transition Metals Get oxidation # from anion � Must be neutral Backward crisscross Iron(II)](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-19.jpg)
Transition Metals Get oxidation # from anion � Must be neutral Backward crisscross Iron(II) oxide � Fe? O-2 � Fe+2 O-2 � Fe. O
![Naming Examples Co. Br 2 � Cobalt(II) bromide Cr. Cl 3 � Chromium(III) chloride Naming Examples Co. Br 2 � Cobalt(II) bromide Cr. Cl 3 � Chromium(III) chloride](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-20.jpg)
Naming Examples Co. Br 2 � Cobalt(II) bromide Cr. Cl 3 � Chromium(III) chloride Mn. O 2 � Manganese(IV) Ag. O � Silver(II) oxide
![Formula Examples Iron(II) oxide � Fe. O Iron(III) oxide � Fe 2 O 3 Formula Examples Iron(II) oxide � Fe. O Iron(III) oxide � Fe 2 O 3](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-21.jpg)
Formula Examples Iron(II) oxide � Fe. O Iron(III) oxide � Fe 2 O 3 Gold(II) oxide � Au. O Platinum(III) oxide � Pt 2 O 3
![Polyatomic Ions Covalently bonded group of atoms with either a positive or negative charge Polyatomic Ions Covalently bonded group of atoms with either a positive or negative charge](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-22.jpg)
Polyatomic Ions Covalently bonded group of atoms with either a positive or negative charge Most common list pg 173
![Math Practice pg 174 1. 2. 3. 4. Math Practice pg 174 1. 2. 3. 4.](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-23.jpg)
Math Practice pg 174 1. 2. 3. 4.
![Naming Molecular Compounds 2 Nonmetals 1 st- Count how many of each element � Naming Molecular Compounds 2 Nonmetals 1 st- Count how many of each element �](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-24.jpg)
Naming Molecular Compounds 2 Nonmetals 1 st- Count how many of each element � Use prefixes � Di-, pent 2 nd- Add element name and ending � Dinitrogen pentoxide
![Naming Examples CO � Carbon CO 2 � Carbon monoxide dioxide N 2 O Naming Examples CO � Carbon CO 2 � Carbon monoxide dioxide N 2 O](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-25.jpg)
Naming Examples CO � Carbon CO 2 � Carbon monoxide dioxide N 2 O 4 � Dinitrogen tetraoxide N 2 O � Dinitrogen monoxide
![Formula Examples Dicarbon tetraoxide � C 2 O 4 Tetraboron dichloride � B 4 Formula Examples Dicarbon tetraoxide � C 2 O 4 Tetraboron dichloride � B 4](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-26.jpg)
Formula Examples Dicarbon tetraoxide � C 2 O 4 Tetraboron dichloride � B 4 Cl 2 Arsenic hexoxide � As. O 6 Silicon pentsulfide � Si. S 5
![STRUCTURE OF METAL S Ch. 6. 4 STRUCTURE OF METAL S Ch. 6. 4](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-27.jpg)
STRUCTURE OF METAL S Ch. 6. 4
![True False Statement Metallic bonds are between a metal and a transition metal Metal True False Statement Metallic bonds are between a metal and a transition metal Metal](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-28.jpg)
True False Statement Metallic bonds are between a metal and a transition metal Metal bonds have a crystal lattice structure Alloys are mixtures, in which 1 is a metal Alloys are homogenous mixtures Alloys can be designed with specific properties for different tasks True False
![Metallic Bonds Attraction between a metal cation and the shared electrons surrounding it 2 Metallic Bonds Attraction between a metal cation and the shared electrons surrounding it 2](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-29.jpg)
Metallic Bonds Attraction between a metal cation and the shared electrons surrounding it 2 metals, with no nonmetal to accept electrons Cations form a lattice=strong bonds between cations and valence electrons � Neutral charge
![Properties of Metal Mobility of electrons Conduct electric current � Shared electons Malleable & Properties of Metal Mobility of electrons Conduct electric current � Shared electons Malleable &](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-30.jpg)
Properties of Metal Mobility of electrons Conduct electric current � Shared electons Malleable & Ductile � Flexible lattice
![Alloys Mixture � 2 or more elements � 1 is a metal � heterogenous Alloys Mixture � 2 or more elements � 1 is a metal � heterogenous](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-31.jpg)
Alloys Mixture � 2 or more elements � 1 is a metal � heterogenous Characteristics of metals
![Alloys Copper Bronze Tin Brass Harder, stronger than each metal alone Steel Iron Carbon Alloys Copper Bronze Tin Brass Harder, stronger than each metal alone Steel Iron Carbon](http://slidetodoc.com/presentation_image_h/d817227dd31de1ff0d0fae759a23de3a/image-32.jpg)
Alloys Copper Bronze Tin Brass Harder, stronger than each metal alone Steel Iron Carbon Chromium Different mixtures for different needs
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