According Mendeleef periodic law the proper ties of elements are the periodic functions of their ……1. Atomic numbers2. Atomic weights3. Atomic sizes4. Atomic volumes
While doing the classification Lother meyer gave more consideration to1. The chemical properties2. The atomic numbers3. The physical properties4. The atomic Nucleus
While doing the classification Mendeleef gave more consideration to1. The Chemical properties2. The physical properties3. The atomic sizes4. The atomic orbitals