electronegative substituent造句

"electronegative substituent"是什麽意思   


  1. In general, cyanide is an electronegative substituent.
  2. So let's say I have some electronegative substituent, X . So let's have a symmetric molecule X-R2-R1-CH2-R1-R2-X . Would the central carbon be in fact less positive than it would be if it were H3C-R1-R2-X?
  3. It's difficult to find electronegative substituent in a sentence. 用electronegative substituent造句挺難的


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  2. "electronegative element"造句
  3. "electronegative elements"造句
  4. "electronegative gas"造句
  5. "electronegative metal"造句
  6. "electronegativities"造句
  7. "electronegativities of the elements"造句
  8. "electronegativity"造句
  9. "electronegativity difference"造句
  10. "electronegativity equalization"造句

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