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3. If a cation replaces an anion, the compound would have 2 positive charges. Why would this never happen

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mickymike92

A cation will not replace an anion in a compound because the two positively-charged ions will repel each other.

Ions

Ions are atoms or group of atoms possessing an electrical charge.

  • Positively-charged ions are known as cations.
  • Negatively-charged ions are known as anions.

Ionic compounds

Ionic compounds are compounds which are composed of oppositely charged ions held together by strong electrostatic forces of attraction between the oppositely charged ions.

  • From law of electrostatics, like charges repel and unlike charges attract.

If a cation replaces an anion, the compound would have two l positive charges which will repel each other.

Therefore, a cation will not replace an anion in a compound because the two positively-charged ions will repel each other.

Learn more about ions and electrostatics at: https://brainly.com/question/13690700

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