According to Mendeleev's Periodic Law, the elements were arranged

• GC Periodic Classification

According to Mendeleev's Periodic Law, the elements were arranged in the periodic table in the order of

1. increasing atomic number
2. decreasing atomic number
3. increasing atomic masses
4. decreasing atomic masses

Answer

The Mendeleev's periodic law is an arrangement of elements in increasing order of their atomic masses as Mendeleev's periodic law states that, the physical and chemical properties of elements are a periodic function of their atomic masses.

The correct option is C.