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Changing Atom demo

0 By Bill WIlkinson

A simple way to SHOW your students how the concept of the atom has changed in the past couple hundred years.

Materials: clay, bb’s, roofing nail, cardboard, marble

https://s3.amazonaws.com/isl_lessons/demos/atomic-demo.mp4

(this is an excerpt from the lesson- “Atomic Model-Change Over Time“)

 

Categoryatoms/chemistry-demo Demonstrations

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