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Assignment #29 Ionic Bonding

Assignment #29 Ionic Bonding. Electrostatic Forces. Metals Positive Ions Cations Nonmetals Negative Ions Anions. Ionic Crystals. Ionic Crystals. Properties of Ionic Crystals. High Melting Point Rigid Brittle Many are Soluble Electrolytic. Charges By Group Lewis Structures.

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Assignment #29 Ionic Bonding

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  1. Assignment #29Ionic Bonding Regular Chemistry

  2. Electrostatic Forces • Metals • Positive Ions • Cations • Nonmetals • Negative Ions • Anions Regular Chemistry

  3. Ionic Crystals Regular Chemistry

  4. Ionic Crystals Regular Chemistry

  5. Properties of Ionic Crystals • High Melting Point • Rigid • Brittle • Many are Soluble • Electrolytic Regular Chemistry

  6. Charges By Group Lewis Structures Group 1 +1 Group 2 +2 Group 3 +3 Group 5 -3 Group 6 -2 Group 7 -1 Predicting Charges Regular Chemistry

  7. Monatomic Ions Cations Come From Groups 1,2, &3 Li+ Lithium Ion Anions F- Fluoride Ion Type I Compounds Regular Chemistry

  8. Monatomic Ions Cations Come From Groups 1,2, &3 Li+ Lithium Ion Anions F- Fluoride Ion LiF Lithium fluoride MgCl2 Magnesium chloride Na3N Sodium nitride Type I Compounds Regular Chemistry

  9. LiF Lithium fluoride MgCl2 Magnesium chloride Na3N Sodium nitride Potassium bromide KBr Calcium iodide CaI2 Cesium sulfide Cs2S Aluminum oxide Al2O3 Type I Compounds Regular Chemistry

  10. Monatomic Ions Cations Come From Transition Metals, Groups 4&5 Cu+ Cu2+ Type II Compounds Regular Chemistry

  11. Monatomic Ions Cations Come From Transition Metals, Groups 4&5 Cu+ Copper(I) Ion Cu2+ Copper(II) Ion Copper(I) chloride CuCl Copper(II) chloride CuCl2 Tin(IV) sulfide SnS2 Iron(III) oxide Fe2O3 Type II Compounds Regular Chemistry

  12. Copper(I) chloride CuCl Copper(II) chloride CuCl2 Tin(IV) sulfide SnS2 Iron(III) oxide Fe2O3 TiBr4 Titanium(IV) bromide PbO Lead(II) oxide Cu3N Copper(I) nitride Bi2S3 Bismuth(III) sulfide Mn3P4 Manganese(IV) phosphide Type II Compounds Regular Chemistry

  13. Silver Always Ag+ Cadmium Always Cd2+ Zinc Always Zn2+ We Know Their Charge We Don’t Use Roman Numerals ZnO Zinc oxide CdCl2 Cadmium chloride Ag3N Silver nitride Zinc fluoride ZnF2 Silver oxide Ag2O There Are Always Exceptions Regular Chemistry

  14. Positive and Negative attractions. Cations & Anions Metals & Nonmetals Ionic Crystals (Page 226). Properties of Ionic Compounds: High Melting Point Rigid Brittle Many are Soluble Electrolytic Review predicting charges. Lewis Dot Structures Type I ionic compounds Naming & Giving Formulas Type II ionic compounds Naming & Giving Formulas Transition metals with known charge: Ag+, Zn2+, Cd2+ Summary Regular Chemistry

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