Number of protons in the atom.
Elements are arranged by their atomic number. The properties are periodic when arranged in this manner.
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
In the periodic table, the elements are arranged by atomic number
All of the known 118 naturally occurring and synthetic elements are arranged on the periodic table.
Mendeleev arranged the elements in a table in the increasing order of atomic masses and repeating periodic properties. In the modern long-form of periodic table, the elements are arranged in the increasing order of atomic number and repeating periodic properties.
no, they are arranged by their protons.
The elements arranged according to their atomic number in the table are called periodic table.
If the elements are arranged in the order of their increasing atomic numbers, there properties are repeated in a periodic manner.
The elements are arranged in the increasing order of their atomic number and repeating properties.
All the elements discovered till now are properly arranged on the periodic table.
Mendeleev found properties of elements to be the periodic function of atomic mass. So, he arranged element that way.
The elements are arranged in what is called the periodic table.