What is the cause of periodicity in properties of the elements?

What is the cause of periodicity in properties of elements ?

The cause of periodicity of properties is

The cause of periodicity in properties of the elements is the repetition of__________after certain regular intervals.

Explain the term periodicity in properties of elements

Which of the following does not exhibit the periodicity in properties of the elements?

Which of the following does not exhibit the periodicity in properties of the elements?

The following is the reason for the periodicity in the properties of elements

The modern periodic table does not explain the periodicity in properties of elements.

State two non periodic properties of element.

What do you mean by periodicity of properties of elements?