英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

alkene    音标拼音: ['ælk,in]

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Alkene - Wikipedia
    In organic chemistry, an alkene, or olefin, is a hydrocarbon containing a carbon–carbon double bond [1] The double bond may be internal or at the terminal position Terminal alkenes are also known as α-olefins
  • 13. 1: Alkenes- Structures and Names - Chemistry LibreTexts
    Although there is only one alkene with the formula C 2 H 4 (ethene) and only one with the formula C 3 H 6 (propene), there are several alkenes with the formula C 4 H 8 Here are some basic rules for naming alkenes from the International Union of Pure and Applied Chemistry (IUPAC):
  • Alkenes: formula, structure, nomenclature, properties, and uses
    What is an alkene? Alkenes are hydrocarbons that contain a carbon-carbon double bond (=C=C=) in their molecule Alkenes are commonly known as olefins (in Latin, olefins mean “oil-forming) because the lower member of the series reacts with chlorine to form oily products
  • Alkenes- Definition, Structure, Properties, Reactions, Uses
    Alkenes are unsaturated hydrocarbons containing carbon-carbon double bonds The general formula of an alkene is CnH2n
  • What are Alkenes? - BYJUS
    An alkene whose double bond is at the end of the chain of carbon atoms is also sometimes called a terminal alkene Alkenes that have two, three and four alkyl groups bonded to the carbon atoms of the double bond are disubstituted, trisubstituted and tetrasubstituted respectively
  • More organic chemistry - AQA Alkenes - BBC
    Hexene is an alkene Its molecules contain 6 carbon atoms Predict the molecular formula of hexene





中文字典-英文字典  2005-2009