AllPeriodicTables Home of the AlexanderArrangement of Elements

Email Roy Alexander for the URLs
for downloading free teaching/learning aids.

Freebies for Teachers with Perpetual use Permissions from Roy Alexander and the Alexander Arrangement of Elements.  Unique Alexander Arrangement slanted element rows feature is that the periods connect
New TrendsTube learning aids.

Freebies for Teachers with Perpetual use Permissions from Roy Alexander and the Alexander Arrangement of Elements
Jumbled elements to make a PT.

Freebies for Teachers with Perpetual use Permissions from Roy Alexander and the Alexander Arrangement of Elements
Periodic tables since the ancients.

Freebies for Teachers with Perpetual use Permissions from Roy Alexander and the Alexander Arrangement of Elements
Lessons for several school grades.



Property trends charts that start flat, and finish forming a fully connected Main Group, applying teacher or student choice of properties and directional arrows. A totally unique Alexander Arrangement slanted element rows feature is that the periods connect, bringing each Noble Gas element the closest' to their 'wannabee' elements!


Email for download URLs and your personal perpetual use permissions
here.






Students will do their own discovery experiment, engineering random elements as did a mid 19th century scientist: Alexandre-Emile Beguyer de Chancourtois who was the first to publish a truly periodic periodic table. Then they see (online) how Roy Alexander re-invented the idea, leading to the Alexander Arrangement of Elements we have today - illustrating the Periodic Law.

Email for download URLs and your personal perpetual use permissions here.






This three part Element Arrangers easy reading history powerpoint, when used at key points during the Randomized to Organized elements interactive lesson, highlights a personage-oriented story of the development of element system portrayal from ancient times - leading to the current explanatory periodic tables and models for study and professional applications.

Email for download URLs and your personal perpetual use permissions here.







The Randomized to Organized elements interactive lesson plan utilizes both jumbled elements for engineering crosscut added to history crosscutting with the element arrangers powerpoints for learning of the scientists leading to today's versions of devices to illustrate and model various aspects of the Chemical Element System, both 2D and 3D.

Email for download URLs and your personal perpetual use permissions here.


< previous . . . next >

AlexanderDESIGN
My goal is to provide trustworthy information. If I have failed, please call me at 773.271.0318, or email me: roy@aaeinfo.us
  Last Update 11/11/19