Question

define periodic properties and also periodicity​

Answer 1

periodicity refers to trends or recurring variations in element properties with increasing atomic number. Periodicity is caused by regular and predictable variations in element atomic structure.....

Periodic Properties of Elements with Examples:-

Atomic Radius: Atomic radius of elements decreases as we go from left to right in periodic table. ...

Ionization Energy: Energy required to remove an electron from atoms or ions is called ionization energy. ...

Electron Affinity: ...

Electronegativity: ...

Metal-Nonmetal Property etc.....

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Answer 2

Periodic properties;

The phenomenon in which repetition of similar properties of elements occurs or reappears at atomic number intervals of 2,8,8,18,18 ,32 is called periodicity and these properties are called periodic properties. These include atomic radii, Ionisation potential, Electronegativity,Electron affinity etc.

Periodicity;

(noun)

the quality or character of being periodic; the tendency to recur at intervals.

Example :- "the periodicity of the sunspot cycle"

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