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Topic: Matter

How do we know that air is matter? What happens when acids and bases mix? How can density be measured? What are the smallest building blocks of matter? What does the molecular configuration of a material tell us about its properties? What can wavelengths of light tell us about the universe? Explore these questions and more in this collection of Matter resources.

Resource Highlight

Particulate Nature of Matter

Particulate Nature of Matter

Type: Flash Interactive

In this interactive activity from ChemThink, examine the basic properties of matter at an atomic level and consider how various atoms affect the way a substance behaves.

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