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What are the other contribution of Joseph Proust aside in atomic theory development?
Wiki User
∙ 15y ago
big balls that clack together make a good noice
Wiki User
∙ 15y ago
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What did Joseph-Louis Proust discover in regarding the atom?
Marcel Proust was a novelist, not a physicist. Joseph Proust was a French chemist who continued Lavoisier's (another French chemist who died in 1794 from radicals involved in the French Revolution) work. In 1799 Proust stated and proved the law of definite proportions (also called "Proust's Law"). This law soon helped John Dalton develop the law of multiple proportions. Always remember to specify which Proust you're talking about, because some people tend to think of Marcel(like I do) when they hear the name, (not to belittle Joseph), hence the first response to your query.
What was Lavoisier's contributions to the development of the modern atomic theory?
Antoine Lavoisier was a French nobleman and chemist. His contribution to the development of the modern atomic theory was his idea of the possibility of an Atomic Mass.
What was the contribution of H. Moseley in the development of atomic theory?
He determined the number of positive charges in the nucleus of an atom. He was the first one to bring the concept of atomic number.
Who where these scientist who helped Dalton formulate his model?
The scientists who helped Dalton formulate his model were Antoine Lavoisier and Joseph Louis Proust. Research done by the two formed a basis for Dalton's Atomic Theory.
What contribution did Mosley makers the development of the periodic table?
Henry Moseley showed elements in the periodic table should be in order by their atomic number instead of atomic mass.
What are the contribution of Niels Bohr in the development of science and technology in atomic theory?
Neil bohr has done research in quantum mechanics.
What is the contribution of thales of miletus in the development of atomic theory?
The contribution of anyone prior to about 1600 to the development of atomic theory might as well be "nothing whatsoever." Democritus and/or Leucippus contributed the name "atomos", but not much else; they were wrong about nearly every detail. John Dalton is just about the earliest scientist to have had any significant contribution to atomic theory, and most of what we now consider atomic theory was developed since about 1900.
The contribution of Galileo Galilie in development of atomic theory?
I think it was that he theorized that when a new substance is made, the elemnts didn't change the atoms just rearranged. I'm not certain though. Galileo is more known for his research on planets.
When did Dalton publish law of constant composition?
Joseph Proust, based on experiments conducted at the end of the 18th Century claimed that elements combined in constant proportions. Dalton's atomic theory, (1903) built on this earlier work and put it into a theoretic framework.
Which postulate of Dalton atomic theory came from the low of constant proportions given by Proust?
atoms combine in whole numbers.
Did John Dalton discover the Atomic Theory?
Dalton is credited for his expanding and formulating the modern atomic theory, but it was Jouseph Louis Proust and Antoine Lavoisier who are cited as initially discovering it.
What was Dalton's major contribution to science?
Atomic Theory
