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What did Henry Moseley determine that contributed to understanding the atom?
The correct answer is: That each element has a different number of protons.... Chris Ellis
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.
What did Moseley discover?
Henry Moseley discover thathe found that atoms of each element contain a unique positive charge in their nucleus. This discovery helped to solve the mystery of what makes the atoms of one element different from those of another: An atom's identity comes from the number of protons in its nucleus.
How did Henry Moseley affect the development of the periodic table?
He discovered that each element has its own atomic number.In 1914 Henry Moseley found a relationship between an element's X-ray wavelength and its atomic number (Z), and therefore resequenced the table by nuclear charge rather than atomic weight. Before this discovery, atomic numbers were just sequential numbers based on an element's atomic weight. Moseley's discovery showed that atomic numbers had an experimentally measurable basis.
Who was Henry Moseley's mother?
The mother of Henry Moseley was Anabel Gwyn Jeffreys Moseley.
What did Henry Moseley determine that contributed to understanding atom?
The correct answer is: That each element has a different number of protons.... Chris Ellis
Who used x rays to determine atomic numbers?
Henry Moseley
What did Henry Moseley determine that contributed to understanding the atom?
The correct answer is: That each element has a different number of protons.... Chris Ellis
Who discovered that each element has a unique positive charge?
Henry Moseley discovered that each element has a unique positive charge in 1913. He determined that the atomic number of an element is equal to the positive charge on its nucleus, leading to the modern periodic table arrangement based on atomic number.
What did British scientist Henry Moseley determine?
British scientist Henry Moseley determined the concept of atomic number as the basis for the modern periodic table, demonstrating that it is a more fundamental property of an element than its atomic mass. He also used X-ray spectroscopy to accurately determine the atomic numbers of elements, which led to a more organized and predictive arrangement of the elements in the periodic table.
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.
What is the contribution of Henry moseley in periodic tale of elements?
He found the number of protons an element has. present periodic table is according to it.
How did Henry Moseley revise mendeleevs periodic table?
In 1914 Henry Moseley found a relationship between an element's X-ray wavelength and its atomic number (Z), and therefore rearranged the table by nuclear charge / atomic number rather than atomic weight. Before this discovery, atomic numbers were just sequential numbers based on an element's atomic weight. Moseley's discovery showed that atomic numbers had an experimentally measurable basis.
What discovery did Henry Moseley lead him to reorganize the periodic table?
In 1914 Henry Moseley found a relationship between an element's X-ray wavelength and its atomic number (Z), and therefore resequenced the table by nuclear charge rather than atomic weight. Before this discovery, atomic numbers were just sequential numbers based on an element's atomic weight. Moseley's discovery showed that atomic numbers had an experimentally measurable basis.
What is the birth name of Jonny Moseley?
Jonny Moseley's birth name is Jonathan Moseley.
What type of properties do valence elcectrons determine for an element?
Valence electrons determine the reactivity of the element.
Which scientist discovered that the atomic number rather than the atomic weight is more responsible for the properties of an element?
Henry Moseley, a British physicist, made this discovery in 1913 through his experiments with X-ray spectra. Moseley's work led to the reorganization of the periodic table based on atomic number instead of atomic weight.
