Etymology: from the Greek 

χημεία (chēmeía) associated with χέω (chéō) = “to pour, cast, fuse” →  → “the art of transforming substances”

Meaning the science that studies the composition, structure, properties and transformations of matter and other: studies atoms, molecules, substances and the reactions through which they change.

What is it used for: it helps us understand and transform matter, contributing to medicine, agriculture, food, energy, materials, technology and environmental protection.

What have we learned: Chemistry therefore has both scientific and practical value, showing how fundamental research can lead to technological innovation, new materials and benefits for society.

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