The States of Matter

IRC

College of the Redwoods

The States of Matter

Elemental states at 25oC

Observed properties of matter

Observed properties of matter

Kinetic molecular theory of matter

Kinetic vs. potential energy

Converting potential to kinetic energy

Kinetic vs. potential energy

Intermolecular forces

The solid state

Ionic solids

Covalent solids

Molecular solids

Metallic solids

The liquid state

The liquid state

The gaseous state

The gas laws

Gas pressure

Barometer

Units we will be using

Gas laws

Boyle’s law

Boyle’s law

Charles’ law

Charles’ law

Charles’ Law

Avogadro’s law

Avogadro’s law

Standard conditions (STP)

The ideal gas law

Example

Ideal gas law

Ideal gas law

Ideal gas law

Ideal gas law

Example

Example

Dalton’s law of partial pressures

Partial pressures

Graham’s law

Diffusion

Diffusion and effusion

Changes in state

Endodothermic changes of state

Endothermic changes of state

Exothermic changes of state

Exothermic changes of state

Changes in state and attractive forces

Vapor pressure

Boiling Points

Specific heats