hemija

hemija

The study of matter and its transformations. See What is chemistry? for other definitions.

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行业/领域：化学
类别普通化学
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medicinska hemija

化学; 普通化学

A branch of chemistry concerned with the discovery, design, synthesis , and investigation of biologically active compounds and reactions that these compounds undergo in living ...

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The study of compounds that contain carbon chemically bound to hydrogen, including synthesis, identification, modelling, and reactions of those compounds.

neorganska hemija

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A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object. boron carbide, diamond, and corundum are abrasives.

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化学; 普通化学

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