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Home > Category Index for Science Quotations > Category Index P > Category: Physical Chemistry

Physical Chemistry Quotes (5 quotes)

Be a physical chemist, an organic chemist, an analytical chemist, if you will; but above all be a Chemist.
[Admonishing his students to avoid over-specialization.]
F. H. Getman, The Life of Ira Remsen (1940), 71.
Science quotes on:  |  Analytical Chemistry (2)  |  Chemist (88)  |  Organic Chemistry (33)

Chemistry works with an enormous number of substances, but cares only for some few of their properties; it is an extensive science. Physics on the other hand works with rather few substances, such as mercury, water, alcohol, glass, air, but analyses the experimental results very thoroughly; it is an intensive science. Physical chemistry is the child of these two sciences; it has inherited the extensive character from chemistry. Upon this depends its all-embracing feature, which has attracted so great admiration. But on the other hand it has its profound quantitative character from the science of physics.
In Theories of Solutions (1912), xix.
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It is a misfortune for a science to be born too late when the means of observation have become too perfect. That is what is happening at this moment with respect to physical chemistry; the founders are hampered in their general grasp by third and fourth decimal places.
Science and Hypothesis (1902), trans. W. J. G. and preface by J. Larmor (1905), 181.
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Physical chemistry is all very well, but it does not apply to organic substances.
Quoted in L. E. Sutton's obituary of Nevil V. Sidgwick, Proceedings of the Chemical Society (1958), 312.
Science quotes on:  |  Application (166)  |  Organic (54)  |  Substance (85)

The theoretical side of physical chemistry is and will probably remain the dominant one; it is by this peculiarity that it has exerted such a great influence upon the neighboring sciences, pure and applied, and on this ground physical chemistry may be regarded as an excellent school of exact reasoning for all students of the natural sciences.
In Theories of Solutions (1912), xx.
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Carl Sagan Thumbnail In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion. (1987) -- Carl Sagan
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Sophie Germain
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William Harvey
Johann Goethe
John Keynes
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- 90 -
Antoine Lavoisier
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- 80 -
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Bible
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- 70 -
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Carolus Linnaeus
- 60 -
Francis Galton
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- 50 -
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- 40 -
Pierre Fermat
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- 30 -
Andreas Vesalius
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- 20 -
Carl Sagan
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- 10 -
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