Which of the following is not a periodic property of Periodic table?

Electronegativity
Atomic Size
Radioactivity
Electron affinity

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 3 : Radioactivity

Radioactivity is not a periodic property of the Modern Periodic table.
Electronegativity increases when we move from left to right and decreases when we move from top to bottom.
Atomic size decreases on moving left to right and increases on moving top to bottom.
Electron affinity is defined as amount of energy released or spent when an electron is added to a neutral atom. It Increases on moving left to right and decreases on moving top to bottom.

4 views Answered 2022-09-04 04:29

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