grafit

grafit

An amorphous form of carbon , made of carbon atoms bound hexagonally in sheets (like chickenwire).

0 0

完善词条

添加图像

词性：名词
同义词：
词汇：
行业/领域：化学
类别普通化学
Company:
产品：
取首字母的缩写词：

添加至 My Glossary

其他语言：

类似词条

isparljiv

化学; 普通化学

A solid or liquid material that easily vaporizes. A material with a significant vapor pressure .

abraziv

化学; 普通化学

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.

diastereoizomer, diastereomer

化学; 普通化学

Stereoisomers which are not mirror images of each other. Diastereomers are chemically similar but distinguishable; they have different melting points and boiling points and they ...

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 ...

slab elektrolit

化学; 普通化学

A weak electrolyte is a solute that incompletely dissociates into ions in solution. For example, acetic acid partially dissociates into acetate ions and hydrogen ions, so that ...

fenolftalein

化学; 普通化学

An organic compound used as an acid-base indicator. The compound is colorless in acidic solution and pink in basic solution (with the transition occuring around pH 8.3). ...

新闻词条

精选词条

Suncookreti

0
词条
0
词汇
8
关注者

行业/领域：服装类别外套及夹克

Mao odelo

Jednostavna plava jakna sa dugmadima na sredini i nekoliko prednjih džepova. Mao ojelo je zapravo prvobitno nosio Sun Yatsen, ali je postalo povezano ...