SonamTsheringLama
SonamTsheringLama SonamTsheringLama
  • 21-07-2021
  • Physics
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valancy of an atom is +2. what does it mean. ​

Respuesta :

quoprahatipo99 quoprahatipo99
  • 21-07-2021

Answer: I hope you find it useful

Explanation: Group 2 elements have two valence electrons. The two valence electrons are easily lost in the formation of chemical bonds. Once the two electrons are lost, the atom then has a full outer shell and is therefore more stable.

so,  if an atom has valency 2 , then it means that the atom can combine with 2 other atoms .

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