What is an Atom?

Third graders understand that the smallest particle is an atom. In this matter lesson, 3rd graders make a piece of aluminum smaller and smaller to see that what's left is still aluminum. Students recognize that cutting into smaller pieces can't change aluminum but removing atoms can.

3rd Science 20 Views 47 Downloads
Resource Details

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Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning

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