Let’s see! In-class and Take-Home Working in a team using the PowerPoint file sent to you by Dr. Rodgers, build a scientific concept map. A concept map

Let’s see!

In-class and Take-Home

Working in a team using the PowerPoint file sent to you by Dr. Rodgers, build a scientific concept map. A concept map is a way of organizing and representing knowledge by connecting concepts, experiments, and other information together in logical ways. Hopefully, building this one will help you to achieve a better understanding of atomic orbitals.

Building a Concept Map for Atomic Orbitals

Scientific Concept Map: a way of organizing and representing knowledge by connecting concepts, experiments, and other

information

Wave-particleDuality of

LightGreen ovals represent concepts

Newton’scorpuscles

Purple ovals represent historical concepts

Electron gunAimed at barrier

ProducesInterference

pattern

Yellow ovals represent experimental results

Our goal is to put together a concept map leading to a better understanding of atomic orbitals

AtomicOrbitals


Light

Wave-particleDuality of Electrons

Light as EMR (ν and λ)

Click hereLight as photons (E = hν)

BlackbodyRadiators

PhotoelectricEffect

Telephone cordDemonstration ofConfined waves



pattern

Light beamAimed at barrier


pattern

Kettledrum Head Exhibits

Confined waves

Electron in anAtom Exhibits

Confined waves

Electrons in Atoms confined by

+/- attractionCertain, allowedConfined wave

patterns

Certain, allowedEnergy levels


Huygen’sLight waves

Electrons in Cathode ray tubesAre negatively-

Charged particles

AtomicOrbitals

Here’s a random collection of concepts, experiments, etc.

http://www.astronomynotes.com/light/s3.htm


Light



Click here

Light as photons (E = hν)

BlackbodyRadiators

PhotoelectricEffect




pattern



pattern


Confined waves


Confined waves



patterns





Charged particles

AtomicOrbitals

Start by arranging concepts, expts, etc.

together and connecting them with arrows


Light



Click here

Light as photons (E = hν)

BlackbodyRadiators

PhotoelectricEffect




pattern



pattern


Confined waves


Confined waves



patterns





Charged particles

AtomicOrbitals

Or you might let the appropriate ovals overlap like this


Light




BlackbodyRadiators

PhotoelectricEffect




pattern



pattern


Confined waves


Confined waves



patterns





Charged particles

AtomicOrbitals

Extra Slide if needed



Light




BlackbodyRadiators

PhotoelectricEffect




pattern



pattern


Confined waves


Confined waves



patterns





Charged particles

AtomicOrbitals

Extra slide if needed


Documents

Let’s see! In-class and Take-Home Working in a team using the PowerPoint file sent to you by Dr. Rodgers, build a scientific concept map. A concept map