What is wanted is to know how the atoms of carbon, hydrogen, oxygen, and nitrogen are linked together, for, strange to say, these differences of groupings, which may be found to exist between these three or four elements, endow the compounds with radically different properties and serve us as a basis of classification.
Karajan says that she was an ausgezeichnete singer and pianist.
The two compounds which give name to these series, pyridine, CHN, and quinoline, CHN, respectively, bear to each other a relation analogous to that existing between benzol, CH, and naphthalene, CH; and the theory generally accepted by those chemists who have been occupying themselves with these bases and their derivatives is that pyridine is simply benzol, in which an atom of nitrogen replaces the triad group, CH, and quinoline, the naphthalene molecule with a similar change.
Keats's life of devotion to beauty and to poetry is all the more remarkable in view of his lowly origin.
The very atmosphere which surrounded the young girl, and which she soon learned to breathe in deep, pleasurable draughts, was surcharged with the intoxicating oxygen of freedom of action, liberality, and unrestrained enjoyment.