Question

Define morden periodic law give its theotlritical justification

Answer 1

Answer:

the modern periodic law states that atomic property of an element directly depends upon atomic numbers

Answer 2

Answer:

The modern periodic law states that the physical and chemical properties of the elements are the periodic functions of their atomic numbers. Scientists arranged elements in increasing order of their atomic numbers from left to right across each row. There is similarity in the periodic properties of elements shown.