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John dalton, english meteorologist and chemist, a pioneer in the development of modern atomic theory 约翰·道尔顿（道耳頓） FRS （英語： John Dalton ，1766年9月6日—1844年7月27日）， 化学家 、 物理学家 、 气象学家。道尔顿是近代 原子理论 的提出者， 道尔顿分压定律 与 倍比定律 的发现者。同时，他也是最早研究 色盲 的学者（其也是色盲患者）。 His theory was notable for, among other things, positing that each element had its own kind of atom and that atoms of various elements vary in size and mass
Learn more about dalton in this article. He was also the first to study color blindness. 道尔顿（Dalton）是生物化学、分子生物学等领域衡量分子质量的常用单位。 该单位以碳-12原子质量的1/12为基准定义，符号为Da、Dal或D，1道尔顿等于1.661×10⁻²⁴克。
The theory of atomism, proposed by dalton in the early 19th century and derived from meteorological studies, is the foundation for our modern concept of the atom.
Dalton is best known for his formulation of the atomic theory, which clarified our understanding of how atoms combine to form compounds, and how atoms may form new combinations during chemical reactions. About dalton transactions the international journal for high quality, original research in inorganic and organometallic chemistry editorial board chair 3.3 time to first decision (peer reviewed only) 23 days indexed in medline submit your article opens in new window information and templates for authors search.
You may take it for granted that matter is made up of atoms, but what we consider common knowledge was unknown until relatively recently in human history Most science historians credit john dalton, a british physicist, chemist, and meteorologist, with the development of modern atomic theory. From his own experiments and observations, as well as the work of his peers, dalton proposed a new theory of the atom This later became known as dalton's atomic theory.
Chemist john dalton is credited with pioneering modern atomic theory
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