jakaylamatthews01
jakaylamatthews01 jakaylamatthews01
  • 11-11-2019
  • Chemistry
contestada

Help me plz I really need help ​

Help me plz I really need help class=

Respuesta :

pandeyarindam296 pandeyarindam296
  • 16-11-2019

Answer:

The answer is 2 units positive and 2 units negative.

Explanation:

An atom contain 9 protons and 9 electrons at the start,now if the atom loses 2 electrons the net charge of the atom will be 2 unit positive.

   Let us assume that the atom is X now if 2 electrons are liberated by that atom then the atom will contain 2 unit positive charge  that means X2+

     Now if it gains 4 electrons then the X2+ ion will be converted to X2- ion.

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