Molecules are the building blocks of matter. From the air we breathe to the ground beneath our feet to the processes of life, everything depends on the underlying chemical species. Wolfram|Alpha has information such as chemical structure, molecular formula, molar mass and much more for a vast array of different chemical compounds.
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Explore the four major types of biological macromolecules, proteins, carbohydrates, lipids and nucleic acids, as well as smaller molecules.
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Use the curated Wolfram Knowledgebase to explore different experimentally determined properties such as melting point, viscosity, surface tension and more.
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Explore details of inorganic molecules with Wolfram|Alpha.
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Learn more about compounds by exploring their three-dimensional structures.
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Use Wolfram|Alpha to learn about molecular formulas.