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What contribution did Moseley make to the development of the mondern periodic table?
Mosley arranged elements in order of increasing atomic number
Did mosey make a periodic table based off atomic numbers?
Yes, Moseley made a periodic table depending on atomic number. Elements were arranged in order of atomic number.
Who was or is Mendeleev in periodic tables?
He is the founder of the periodic table. He arranged the elements according to the atomic masses. Few changes are made in his periodic table to make the modern periodic table.
What subatomic particle makes the periodic table in the order of elements that it is in?
The order of the periodic table is made according to the atomic weights of the elements. The number of protons and neutrons in the nucleus make the atomic weight. Protons make the elements in order of the periodic table.
What particles make up the atomic number on a periodic table?
the number of protons make up the atomic number
What make the atomic radius change along the periodic in periodic table?
Along a period, nuclear charge increases. hence, atomic radius decreases.
What is the molar mass of M on the periodic table?
The atomic mass of an element is listed on the periodic table, generally below the name of the element. The molar mass of a molecule will be generally be the sum of the atomic masses of the elements that make up the molecule.
What change(s) did Henry Mosely make to the original periodic table?
Moseley discoverd that atomic numbers had an experimentally measurable basis. So he arranged his periodic table based on atomic numbers.
How would the modern periodic table would be different if elements were arranged by average atomic mass instead of by atomic number?
how would the modern Periodic Table be different if elements were arranged by average Atomic Mass instead of by atomic number
How have microscopes help make the periodic table?
The periodic Table of elements groups the different elements through their electron configuration and number of Protons (atomic number) and also states atomic mass by adding the number of protons and number of electrons.And all of these are checked by microscopes.
What is the periodic table of elements and how are the elements arranged?
by their atomic number
What is halogens atomic number?
The halogens are located on the left of the noble gases on the periodic table. These five toxic, non-metallic elements make up Group 17 of the periodic table and consist of: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).
