No. The elements are arranged in order of increasing atomic number.
By Atomic Mass
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.
The elements on the periodic table are arranged in order of increasing atomic number.
The Modern Periodic Law states that there will be a periodic repetition of properties when the elements are arranged according to increasing atomic number.
The elements are arranged in the increasing order of their atomic number and repeating properties.
Elements are arranged by their atomic number. The properties are periodic when arranged in this manner.
In the periodic table, the elements are arranged by atomic number
Elements are arranged on the Periodic Table in the order of the atomic number, in groups and periods.
By Atomic Mass
If the elements are arranged in the order of their increasing atomic numbers, there properties are repeated in a periodic manner.
Elements are arranged in the order of their atomic number 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.
atomic number
By Atomic Mass
The elements on the periodic table are arranged in order of increasing atomic number.
The Modern Periodic Law states that there will be a periodic repetition of properties when the elements are arranged according to increasing atomic number.
Mendeleev arranged the elements in his periodic table in order of increasing atomic mass while also grouping elements with similar properties together. His periodic table laid the foundation for the modern periodic table we use today.