Question

define the term "periodic properties" and mention some important periodic properties​

Answer 1

Answer:

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Explanation:

The periodic properties of elements occur due to the recurrence of similar electronic configuration that is having the same number of electrons in the outermost orbit. In a particular group, the number of valence electrons remains the same

Answer 2

The properties of elements which are directly or indirectly related to the electronic configuration and show a regular gradation as we move across a period, from left to right or down the group, from top to bottom are called periodic properties.

Some of the important periodic properties are:-

• Atomic size
• Metallic character
• Non metallic character
• Ionisation Potential
• Electron Affinity
• Electronegativity