Periodic property Md. Saifur Rahman The change of material property with the successive change of period and group in the periodic table is termed as the periodicity of elements.You may likeDo I need car insurance?What is car insurance?How could I get cheaper car insurance?What is auto insurance?Why Adulterant food is the barrier to sound health?What are the producers?What are food preservatives?What is food chain?What is tertiary consumer?