hemija

hemija

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

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産業/ドメイン化学
カテゴリ化学全般
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A solid or liquid material that easily vaporizes. A material with a significant vapor pressure .

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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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