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1914. 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.
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∙ 14y ago1913
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Did dmitry mendeleev credited with developing the first periodic table?
yes, demetri did create the first periodic table but Henery Mosley updated it years later.
Who arranged the periodic table according to increasing atomic number?
Henry Mosley
Who redesigned the periodic table to put elements in order by atomic number?
No,its not Dmitri Mendeleev.Dmitri Mendeleev create the first periodic table but mostly it was wrong....he arranged them by the atomic number when it should have been by increasing the atomic number(and ya there's a difference)..the one that rearranged it was Henry Moseley.
In 1913 who updated the periodic table by changing how the elements are arranged?
The person who updated it was Henry Mosley.
Did Arsenic create the first periodic table?
Arsenic did not create the first periodic table. The first periodic table was created by Dmitri Mendeleev, a Russian chemist, in the 1860s. Other scientists had organized elements in other ways prior to the invention of Mendeleev's periodic table, but the other methods were criticized and did not catch on.
Did dmitry mendeleev credited with developing the first periodic table?
yes, demetri did create the first periodic table but Henery Mosley updated it years later.
What was the name of the first scientist who grouped the elements an the periodic table?
MOSLEY
Who arranged the periodic table according to increasing atomic number?
Henry Mosley
What contribution did Mosley makers the development of the periodic table?
Henry Moseley showed elements in the periodic table should be in order by their atomic number instead of atomic mass.
When did Mendeleev's create the periodic table of elements?
The periodic table is from 1869.
What is the basis of Mosley's periodic table?
Moseley arranged the elements according to increasing atomic number.
How is mosley's basics for arranging the elements different from mendeleeve's?
Dmitri Mendeleev created and sorted the periodic table by atomic mass. When years later Mosley rearranged the table and sorted it by Atomic number.
What did Moseley contribute to the development of the periodic table?
Mosley arranged elements in order of increasing atomic number
Who redesigned the periodic table to put elements in order by atomic number?
No,its not Dmitri Mendeleev.Dmitri Mendeleev create the first periodic table but mostly it was wrong....he arranged them by the atomic number when it should have been by increasing the atomic number(and ya there's a difference)..the one that rearranged it was Henry Moseley.
Who orginized the periodic table of elements?
There have been two make ups of the periodic table so far Mosley made the first one but was overtaken by Dimitri Mendeleev's form, which we use today.
What contributions did Moseley make to development of The modern periodic table?
Mosley arranged elements in order of increasing atomic number
In 1913 who updated the periodic table by changing how the elements are arranged?
The person who updated it was Henry Mosley.
