Notice that graphite is layered. While there are strong covalent bonds between carbon atoms in each layer, there are only weak forces between layers. This allows layers of carbon to slide over each other in graphite. On the other hand, in diamond each carbon atom is the same distance to ea...
Notice that graphite is layered. While there are strong covalent bonds between carbon atoms in each layer, there are only weak forces between layers. This allows layers of carbon to slide over each other in graphite. On the other hand, in diamond each carbon atom is the same distance to ea...
9 Graphite is a form of carbon. Graphite can conduct electricity.Why can graphite conduct electricity? A Delocalised electrons are between layers. B The ions can move. C Layers have weak intermolecular forces. D Strong covalent bonds are between the carbon atoms.Your answer D 相关知识点: 试...
男，62岁。急性重症胰腺炎病人在保守治疗中，尿量逐渐减少，无尿2日，出现气促，全身水肿，血压180／92mmHg。心率120次／分，听诊闻及两下肺布满细湿啰音，查血钾6.9mmol／L，血尿素氮25mmol／L，肌酐577μmol／L。目前应采取的最有效治疗手段是
DGraphite has two sigma bonds and two pi bonds Submit Dhas a three-dimensional structure Submit Why is COD preferred over BOD ? View Solution View Solution View Solution View Solution View Solution Exams IIT JEE NEET UP Board Bihar Board ...
amotor bracket aluminum impeller brass shaft mechanical seal ceramic graphite electric motor capacitor and thermal overload protector voltage fluctuation for 10% more or less is allowed and other voltage for availiable 马达托架铝叶轮黄铜轴机械密封陶瓷石墨电动机电容器和热量超载保护者电压波动为10%或多或...
a不要吓唬那个小孩。这会使他感到恐惧 Do not frighten that child.This can make him to feel the fear[translate] a生活在当下,我已看透,心已不再软弱 The life in immediately, I had completely understood that, the heart no longer is weak[translate] ...
Explain why is graphite often used as a solid lubricant? Explain why \rm{V_{\rm{3}{\rm{Si superconductors are brittle? Compute the percent ionic character of the interatomic bonds for the following compounds: GaP, CdS Ref.: ...
aIt is single. easy come .easy go 它单身。 容易的来临.easy是 [translate] aWeak detergent 微弱洗涤剂 [translate] amedia relations 媒介联系 [translate] a验收调试后付清款项 After the approval debugging pays in full the fund [translate] a吊车梁 Crane beam [translate] a我想要一个纹身 I want ...
Why is graphite used as a lubricant but not diamond? Why does carbon tetrachloride not dissolve in water? Why is glacial acetic acid designated as glacial? Why are melanocytes found in the stratum basale? Explore our homework questions and answers library ...