Question

write about periodicity of properties ?

Answer 1

periodicity of properties means repeating of same properties over a fixed interval gap.. like in period table there is periodicity of name characteristics of elements in same group .
hope it helps.. ✌✌✌

Answer 2

$\mathfrak{Answer}$


periodicity of properties.


if elements are arranged in increasing order of atomic number then certain set of properties are repeated after regular interval. this repetition of properties is known as periodicity of properties.


periodicity of properties of caused due to repetition of same number of electrons in valency shells of atom's , when arranged in order of increasing atomic number.


different properties for which periodicity is observed are :-

1 :) atomic size .

2:) ionization energy .


3:) electron gain enthalpy.




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