Atoms and Molecules (Building Blocks of Matter)

Readers will learn what atoms and molecules are and what’s inside them; how we measure matter; what solids, liquids, and gases are; when matter changes state; melting and boiling points; and the water cycle. …

Readers will learn what atoms and molecules are and what’s inside them; how we measure matter; what solids, liquids, and gases are; when matter changes state; melting and boiling points; and the water cycle.

Molecular Universe

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