The Alexander Arrangement of Elements Coronavirus Response:
Jumbled Element Data Boxes
for student discovery of the most logical arrangement


Student interaction is a vital part of any lesson.
Engineering an arrangement of elements (and ignoring pre-conceptions)
with a hands-on activity bring surprising results and satisfaction.
But even those unable to dismiss the hundreds of 2D periodic tables
they have seen reach the same conclusion:
that the Periodic Law was correct even though
the Periodic Table - the greatest tool for learning and doing Chemistry -
does not illustrate the Law, as many have claimed!

Cut, Sort, Tape

To request Jumbled Element Data Boxes just tap HERE!

Students in different grades or intellectual levels should vary in speed of discovery of the helix, but the capabilities of the non-academic oriented may be thankful and stimulated by the hands-on aspect of what has typically been abstract.

This activity may best follow the first of the three PowerPoints, likea similar creative step by
duh shang coor twah (phonetics for de Chancourtois), before Mendeleev.

Tiered Learning, as well as the general level of a class, will help you select the best jumbled element cards from the four below.
Jumbled  Data Boxes
20 boxes without atomic numbers (Basic version)
Teachable reversal at Ar & K
Jumbled  Data Boxes
20 boxes with atomic numbers
Speedier sorting plus teachable reversal at Ar & K

Jumbled  Data Boxes
17 boxes without atomic numbers (AP version)
Avoids reversal at Ar & K

Jumbled  Data Boxes
17 boxes with atomic numbers
Speedier sorting AND avoids reversal at Ar & K



To request Jumbled Element Data Boxes just tap HERE!

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Last Update: 4/29/2020