Organic chemistry originated in Manchester, England, when Dalton read his paper before the Manchester Philosophic Society in 1803 on the theory of atomic weights.
Cannizzaro showed that by taking together all partial evidences one could get a system of atomic weights consistent in itself and fitting the exigencies of chemical systematics.
Are there disturbing causes also with atomic weights?
He therefore preferred to call the characteristic combining numbers of the elements not "atomic weights" but "chemical equivalents.
It may here be mentioned that the internationality of science has shown itself active also in the question of atomic weights.
Hence, before the atomic weight of an element can be determined, there must be found some method for determining the atomic weights of compounds of that element.
Berzelius at once accepted Mitscherlich's law, as an aid in his researches on atomic weights.
In one of his earliest papers Dumas adopted the atomic theory as the corner-stone of his chemical system; he was thus led to an experimental revision of the values generally accepted for the atomic weights of some of the elements.
The discussion of the doctrine of atomic weights, or prime equivalents, belongs to pure chemistry; but several of its happiest applications are to be found in the processes of art, as pursued upon the greatest scale.
Dalton, who is the true author of the grand discovery of definite, and multiple chemical ratios, calls these equivalent numbers atomic weights, when reduced to their lowest terms, either hydrogen or oxygen being the radix of the scale.
The relation which exists between the atomic weights of these four metals confirms the above comparison.
A revised table of atomic weights, giving the results of the last determinations, and designed for every-day use Testing Cement.
Clarke, chief chemist of the United States Geological Survey, has furnished a table of atomic weights, revised upon the basis of the most recent data and his latest computations.
Johnstone Stoney’s “Logarithmic Law of Atomic Weights,” a theory recently advanced in a communication to the Royal Society.
Dumas, who based the suggestion of the composite nature of the elementary atoms on certain relations of atomic weights.
In this way, all through the table of atomic weights, hydrogen is taken as unity, without any attempt being made to estimate its absolute weight.
This gave us a glimpse of a principle that might run all through the table of atomic weights.
Occult research ascertained the actual number in some cases by direct observation and then discovered the law governing the numbers in all cases, and the relation of these numbers to atomic weights.
A list of these symbols is given in the table of atomic weights.
The molecule of pyrites contains two atoms of sulphur and one of iron: on referring to the table of atomic weights it will be seen that the atomic weights are--sulphur 32, and iron 56.
These comparative, or relative, numbers were said to be “atomic weights”, so that what Dalton was suggesting was that the atomic weight of hydrogen was 1 and the atomic weight of oxygen was 8.
Worlds Within Worlds: The Story of Nuclear Energy Volume 1 Atomic Weights · Energy · Electricity by Isaac Asimov U.
At the conclusion of the sitting, Lothar Meyer obtained a paper written by Stanislas Cannizzaro in 1858 wherein was found the final link required for the determination of atomic weights.
The development of the atomic theory and the subsequent determination of atomic weights in the opening decades of the 19th century inspired A.
Chemists gradually tired of the notion of atomic weights on account of the uncertainty which surrounded them; and the suggestion made by W.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "atomic weights" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
