What is Mendeleev's Periodic law?

State the law: Mendeleev's Periodic law.

Write a short note on: Mendeleev's periodic law

State the laws/ Define Mendeleev's periodic law,

What is the difference between Mendeleev's periodic law and modern periodic law?

What is the basic difference in approach between Mendeleev's Periodic Law and the Modern Periodic Law?

What are the demerits of Mendeleev's periodic table?

State whether the following statement is True' or False'. If false, write the correct statement for the same. According to Mendeleev's periodic law,the properties of elements are periodic function of their atomic numbers

Chlorine has two isotopes, viz. Cl-35 and Cl-37 Their atomic masses are 35 and 37. Their chemical properties are same. Where should these be placed in Mendeleev's periodic table? In different places or in the same place?

Answer the following questions: Write the molecular formulae of oxides of the following elements by referring to the Mendeleev's Periodic table. Na, Si, C Rb ,P ,Ba, Cl,Sn .

Answer the following questions: Write the molecular formulae of the compounds of the following elements with hydrogen by referring to the Mendeleev's Periodic table.C,S,Br,AS,F,O,N, Cl.