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If you were told an atom was an ion, you would know the atom must have a neutral charge. charge. negative charge. positive charge.

Respuesta :

Answer: When an atom is an ion, it must have a charge.

Explanation:

An ion is formed when a neutral atom looses or gains electrons.

  • When an atom looses electrons, it results in the formation of positive ion known as cation.  For Example: Sodium looses 1 electron to form [tex]Na^+[/tex] ion.
  • When an atom gains electrons, it results in the formation of negative ion known as anion. For Example: Chlorine gains 1 electron to form [tex]Cl^-[/tex] ion.

Hence, when an atom is an ion, it must have a charge.

Lovemica

Answer:

I'm pretty sure the answer is C Negative charge

Explanation:

Edit... … it's i got right in the quiz

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