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The correct answer is: That each element has a different number of protons....

Chris Ellis

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What were Henry morsely's efforts to the periodic table?

Henry Moseley contributed to the periodic table by arranging elements based on atomic number rather than atomic mass, establishing the modern periodic law. His work led to a more accurate arrangement of elements and a better understanding of their properties. Moseley's discovery helped fill gaps in the periodic table and laid the foundation for the modern understanding of the structure of atoms.


Who was Henry Moseley's mother?

The mother of Henry Moseley was Anabel Gwyn Jeffreys Moseley.


What are some accomplishments Henry moseley done?

Henry Mosley, although never awarded for his work heavily influenced science. He contributed to the atomic theory by discovreing the amount of protons found in atoms and re-organized elements according to atomic mass NOT atomic weight.


Who was Henry Mosely?

Henry Moseley was a British scientist who made significant contributions to the understanding of the periodic table of elements. He developed the concept of atomic number, which is now used to organize the elements in the periodic table based on the number of protons in the nucleus. Moseley's work helped to establish a more accurate and systematic arrangement of the elements.


Who developed the concept of atomic number?

The concept of atomic number was developed by physicist Henry Moseley in 1913. Moseley's work on X-ray spectra led to the realization that each element had a unique atomic number, which directly correlates to the number of protons in its nucleus.