the place where an element sits on a Periodic Table is not chosen by anyone. the place where it sits is chosen by it's atomic number or the number of protons it has
eg lithium 3 protons its third
Dmitri Mendeleev
the elements in the modern periodic table are arrange in the increasing order of their atomic numbers.
The periodic table
In Mendeleev's periodic table the elements are arranged in increasing atomic mass and repeating properties whereas in in the modern periodic table the elements are arranged in increasing atomic number and repeating properties.
Henry Moseley founded modern periodic table. He proved that atomic number is the fundamental property to arrange the elements.
A Periodic table The Periodic Table of the Elements.
The elements are arranged in what is called the periodic table.
the elements in the modern periodic table are arrange in the increasing order of their atomic numbers.
Both arrange elements in groups of elements having similar properties.
Both arrange elements in groups of elements having similar properties.
The Periodic Table of Elements.
The periodic table
The mass of the elements
Mendeleev arranged the elements in the periodic table according to their atomic masses.
atomic weight
In Mendeleev's periodic table the elements are arranged in increasing atomic mass and repeating properties whereas in in the modern periodic table the elements are arranged in increasing atomic number and repeating properties.
The modern Periodic Table arranges elements based on properties. These properties include valence electrons of the elements and density for example.
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