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Who is credited with an atomic number?
Ellucidating the explanatory power of atomic number, especially for chemistry, was the result of work by several people, including Mendeleev, Bohr, Rutherford, Moseley, van den Broek and Chadwick. You might be interested in the detail provided by the atomic number wikipedia article.
What element has the atomic number for 3.14?
No element has this atomic number. All atomic numbers are whole numbers.
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 is thew atomic number for granite?
Granite is a type of rock made up of various minerals, so it does not have an atomic number. Atomic numbers are assigned to individual elements on the periodic table based on the number of protons in their nucleus.
How are the atomic numbers and the atomic masses of the elements related to how the elements are arranged on peridoic table?
Elements are arranged in a periodic table by atomic number, lower on top and left. Atomic masses have no direct relationship to the arrangement of atoms, although generally atoms with higher atomic numbers will have higher atomic masses. (There are at least three exceptions for atoms with atomic numbers differing by 1.)
Which scientist is credited with developing the first scientific atomic theory?
John Dalton is credited with developing the first scientific atomic theory in the early 19th century. He proposed that all matter is made up of tiny particles called atoms, which are indivisible and have specific properties. Dalton's atomic theory laid the foundation for modern chemistry.
Who was the first person to discover atomic bomb?
No single person can be credited with developing the atomic bomb. Robert Oppenheimer and Albert Einstein were among the well-known people.
Which model is Bohr credited with developing?
Bohr is credited with developing the Bohr model of the atom, which incorporated the idea of quantized energy levels for electrons. This model helped explain the spectrum of hydrogen and laid the foundation for understanding atomic structure.
Who came up with the concept of atomic numbers?
Henry Gwyn-Jeffreys Moseley (1887-1915) You'll find a brief comment on the concept of atomic numbers and on their "discovery" here:http://www.cartage.org.lb/en/themes/biographies/MainBiographies/M/Moseley/1.html For an introduction to the "elements," the periodic table, and atomic numbers, see Isaac Asimov, The Search for the Elements (1962).
Why do we need atoms?
According to modern Periodic Table Atomic numbers are the fundamentals in order to explain the properties of an atom.One thing more and that is the concept of isotopes also make the atomic masses less strong to explain atomic properties which has no effect on atomic numbers.
Who is credited with an atomic number?
Ellucidating the explanatory power of atomic number, especially for chemistry, was the result of work by several people, including Mendeleev, Bohr, Rutherford, Moseley, van den Broek and Chadwick. You might be interested in the detail provided by the atomic number wikipedia article.
How atomic excitation lead to concept of laser?
How atomic excitation lead to concept of laser?
Mendeleev is credited with developing the first successful?
Periodic table of elements, which he arranged by atomic weight and properties to predict the existence of undiscovered elements. His table laid the foundation for the modern periodic table used today in chemistry.
What was the name of democritus wife?
Democritus' wife's name is not known as there is limited information available about her in historical records. Democritus was an ancient Greek philosopher credited with developing the atomic theory of the universe.
Did dmitry mendeleev credited with developing the first periodic table?
Yes, Dmitry Mendeleev is credited with developing the first version of the periodic table in 1869. He organized the elements based on their atomic mass and properties, and left gaps for elements that had not yet been discovered.
What element has the atomic number for 3.14?
No element has this atomic number. All atomic numbers are whole numbers.
Who is credited with the first atomic theory based on expiramental evidence?
scientific method used in the development of atomic theory
