reetarai474
reetarai474 reetarai474
  • 26-12-2020
  • Chemistry
contestada

what do you understand by valency electron and valency shell?​

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mourfious
mourfious mourfious
  • 26-12-2020

Answer:

total no. of electron present in Valency shell is called valency electron

___________________

valency shell is that in which last electron is present

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