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nikiramtvd521
It has a positive charge. 22-18= +4. you just have to subtract the electrons from the protons. if you get a positive number your charge is positive if you get a negative number the charge is negative.

The charge on the ion is +4.

What is an ion?

  • An ion is an atom or group of atoms where the number of electrons are not equal to the number of protons.
  • To put it in a simple words, when a stable atom gains or loses an electron, it becomes an ion.
  • Examples of ions are as follows: H+,Na+,Ca2+,F−,O2−

For a single atom, the charge is the number of protons minus the number of electrons.

Charge = Proton - electron

             = 22 - 18

             = +4

Hence, the charge on the ion is +4.

To learn more about ion here

https://brainly.com/question/6251630

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