Summary
The class shrinks smaller than ever to meet the molecules that make up everything. They learn that all matter is built from tiny particles too small to see.
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Teaching resources
Discussion questions
Discussion
The class shrinks smaller than ever to meet the molecules that make up everything.
- What is everything around you made of, deep down?
- Why can't we see a single molecule?
- How can the same tiny pieces make so many different things?
Quick work-a-long
Vocabulary: molecule, matter, particle.
Try it: Explain how ice, water, and steam can all be made of the same molecules.

