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When she got back from Crimea, she wrote and conceptualized the first concepts in Nursing. She also pushed better caring conditions for wounded soldiers and conceptualized the first concepts of her Environmental Theory in Nursing.
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
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john dalton developed the atomic theory , which he published in 1803
Moseley was the first to clear and scientifically justify in 1913 the atomic number studying X-ray spectra of chemical elements. But Moseley hadn't a personal atomic theory, he was not the discoverer of the atomic theory.
scientific method used in the development of atomic theory
Moseley was the first to clear and scientifically justify in 1913 the atomic number studying X-ray spectra of chemical elements. But Moseley hadn't a personal atomic theory, he was not the discoverer of the atomic theory.
john dalton
The scientist who first introduced the atomic theory was John Dalton in the early 19th century. Dalton's atomic theory proposed that all matter is made up of tiny, indivisible particles called atoms, each with its own unique properties. His work laid the foundation for modern atomic theory.
He started working on the atomic theory in 1892. He developed the Saturnian Model in 1904.