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What is the noble gas that was discovered in 1898 from the residue of liquid are that has the atomic number of 54?
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Which scientist discovered that the atomic number rather than the atomic weight is more responsible for the properties of an element?
Henry Moseley is the scientist who discovered that the atomic number rather than the atomic weight is more responsible for the properties of an element.
What is the atomic number of the liquid atom?
35 - Bromine
The atomic number of the next heavier noble gas will be?
The next inert gas if discovered whenever its atomic number must be 118.
What atomic number would an isotope of uranium have?
The atomic number of uranium is 92; all the elements under uranium (under 92) were discovered.
Did Mendeleev organize the elements by atomic mass or atomic number?
Mendeleev arranged elements in order of increasing mass. Later modern periodic table was discovered that contains elements arranged by atomic number.
Who discovered atomic number?
M.G mosly is the person. He discovered the atomic number.
What year was the atomic number discovered?
ATOMIC NUMBER YEAR IN WHICH IT WAS DISCOVERED? it was discovered in 1913 by British physicist Henry Mosely
What is the atomic number for manganese?
The atomic number for Manganese is 25. It was discovered in 1774 so was one of the earlier elements discovered. It has a melting point of 1519 Kelvin.
Who found atomic number?
m.g mosly found the number of protons an atom has. So he is the person discovered atomic number.
Which scientist discovered that the atomic number rather than the atomic weight is more responsible for the properties of an element?
Henry Moseley is the scientist who discovered that the atomic number rather than the atomic weight is more responsible for the properties of an element.
If a new element is discovered which resembles noble gases what would be its possible atomic number?
118 will be its atomic number.
What is the atomic number of the liquid atom?
35 - Bromine
Who discovered the atomic-number?
The atomic number was not discovered, as such. It's only when scientists realised that there were such things as atoms and the weights of them varied that they put them into some sort of order. So the lightest (hydrogen) is atomic number 1 and the next (helium) is 2, and so on.
What element has the atomic number of 53?
The element that has an atomic number of 43 is Technetium. It was discovered in 1937 and its symbol is Tc.
Who discovered atomic number 4?
Louis Nicolas Vauquelin
Who discovered lithium and what is its atomic number?
Johan August Afrwedson is the man who discovered lithium. He was a Swedish chemist and made his discovery in 1817. Lithium has the symbol Li, and its atomic number is 3.
What was the last element discovered?
Francium (Atomic Number 87), the Last Discovered Natural Element
