Rows by Engery Rings supposedly, Columns by oxidation number, and the rest by atomic number.
the elements in the modern periodic table are arrange in the increasing order of their atomic numbers.
They have simliar properties and same elements although later on more elements were added to the modern periodic table.=Both periodic tables have elements grouped by similar properties. Mendeleev's periodic table had elements arranged in order of increasing atomic mass in columns with similar properties. While many of the elements are in order of atomic mass on the modern periodic table, some are not, as the modern table has elements arranged in order of increasing atomic number.=
Elements are arranged in order of increasing atomic number in the modern periodic table.
Modern periodic table comprises of elements arranged in order of increasing atomic number. It was created by Henry Moseley.
In modern periodic table, elements are listed by increasing atomic number.
Atomic number
the elements in the modern periodic table are arranged according to their increasing atomic number.
The modern periodic table is arranged in the increasing order of their atomic number and repeating properties.
The modern periodic table is arranged in the increasing order of their atomic number and repeating properties.
In the modern periodic table, the elements are arranged in the increasing order of their atomic number and repeating properties.
The modern version of the periodic table is arranged according to the atomic number.
In the modern periodic table, the elements are arranged in order of increasing atomic number.