0
What else can I help you with?
What did Moseley use to reorder the elements of Mendeleev periodic table?
Henry Moseley discovered a relation between X-ray spectra and the atomic number of chemical elements.
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.
Who discovered atomic no?
The concept of atomic number was introduced by Henry Moseley in 1913 through his experiments on X-ray spectra of elements. Moseley's work led to the modern understanding that atomic number is the number of protons in an atom's nucleus, which determines an element's chemical properties.
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 contribution did Moseley make to the development of the mondern periodic table?
Mosley arranged elements in order of increasing atomic number
Who discovered the concept of the atomic number?
Henry Gwyn-Jeffreys Moseley in the 1910s.
Who discovered atomic number?
The concept of atomic number was proposed by Henry Moseley, a British physicist, in 1913. Moseley's research on X-ray spectra of elements led to the reorganization of the periodic table based on atomic number. His work established the modern understanding of the organization of elements by their atomic numbers.
What did Moseley use to reorder the elements of Mendeleev periodic table?
Henry Moseley discovered a relation between X-ray spectra and the atomic number of chemical elements.
What did Henry Moseley discover in science?
Henry Moseley discovered the concept of atomic number and its significance in organizing the elements in the periodic table. His work helped to establish a more accurate and systematic way of arranging elements based on their number of protons in the nucleus. This laid the foundation for the modern periodic table of elements.
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.
Who is name discovered to atomic number?
The concept of atomic number was discovered by the scientist Henry Moseley in 1913. He found that the number of protons in an atom's nucleus determines its identity, which led to the organization of the periodic table based on atomic number.
Who discovered atomic no?
The concept of atomic number was introduced by Henry Moseley in 1913 through his experiments on X-ray spectra of elements. Moseley's work led to the modern understanding that atomic number is the number of protons in an atom's nucleus, which determines an element's chemical properties.
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 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.
British scientist who discovered the atomic numbers of elements is?
Henry Moseley
How did Moseley discover the 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.
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.
