Frases sobre ''Chemical''

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Every chemical reaction has a transition state.

Autor: Derek Harold Richard Barton
  Every , Reaction , Transition , Chemical


Elements which are similar as regards their chemical properties have atomic weights which are either of nearly the same value (eg. Pt, Ir, Os) or which increase regularly (eg. K, Ru, Cs).

Autor: Dmitri Mendeleev
  Value , Same , Either , Chemical


I was also interested in formulating the path of chemical reactions.

Autor: Kenichi Fukui
  Also , Path , Interested , Chemical


In 1893 I founded a chemical company which I ran until 1899.

Autor: Leo Baekeland
  Until , Which , Company , Chemical


In chemical terms, radium differs little from barium; the salts of these two elements are isomorphic, while those of radium are usually less soluble than the barium salts.

Autor: Marie Curie
  Two , Than , Little , Chemical


Catalysts offer the promise of making chemical transformations far less polluting.

Autor: Robert H. Grubbs
  Promise , Far , Offer , Chemical


Why would Russia care about chemical weapons in Syria? They have no incentive to care.

Autor: Ron DeSantis
  Why , Care , Russia , Chemical


I have always been an avid reader of chemical literature, eager for what is new.

Autor: Yves Chauvin
  Always , New , Literature , Chemical


Even when they are saturated in the sense of the older theory of valence, the elementary atoms still possess sufficient chemical affinity to bind other seemingly also saturated atoms and groups of atoms, under generation of clearly defined atomic bonds.

Autor: Alfred Werner
  Sense , Theory , Generation , Chemical


Thus at the beginning of 1906 it seemed to be established that the emitters of the spectral series of chemical elements are their positive atomic ions.

Autor: Johannes Stark
  Beginning , Positive , Elements , Chemical


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