Forces Between Particles

IRC

College of the Redwoods

Forces Between Particles

Noble gas configuration

The octet rule

Lewis symbols

Lewis symbols

Lewis symbols

Lewis symbols

Lewis Symbols

Lewis symbols

Ions and the octet rule

Ion sizes

Try predicting common ions using the periodic table

The chemical bond

Ionic bonding

Lewis dot formula and the formation of NaCl

Ionic compounds

Ionic compounds

Ionic compounds

Naming ionic compounds

Example

Naming ionic compounds

Naming ionic compounds

Examples

Metals with multiple oxidation states

Metals with multiple oxidation states

Metals with multiple oxidation states

Why does this happen?

Why does this happen?

Metals with multiple oxidation states

Why does it happen?

Summary

Covalent bonding

Naming covalent molecules

Naming covalent compounds

Lewis dot structures of covalent compounds

Single covalent bonds

Lewis structures

Lewis structures

Lewis structures

Lewis structures

Ammonia, NH3

Resonance structures

Resonance structures

Polyatomic ions

Polyatomic ions

Polyatomic ions

Lewis structures of ions

An example: SO42-

Nomenclature overview

A bit more on nomenclature

A bit more on nomenclature

More examples

Even more examples

Getting the formula from the name

Molecular geometry

Some common geometries

Linear - CO2

Trigonal plane, BCl3

Bent, H2O

Pyramidal, NH3

Tetrahedral, CH4

Geometries based on tetrahedral

Molecular geometry

1,2-dichloroethane

Polar covalent bonds

Electronegativity

Polar molecules

Geometry and polar molecules

Polarity and solubility

Dipole-dipole attractions

Van der Waals forces

Hydrogen bonding

Hydrogen bonding

Properties of ionic and covalent compounds

Properties of ionic and covalent compounds

Boiling and melting points

Boiling and melting points