Respuesta :

Answer:

An ion

Explanation:

An ion is a charged atom

Na+

Cl-

K+

SO2-

Answer:

An Ion.

Explanation:

The reason is, an ion is a charged particle. The charge can be either a positive charge or a negative charge.

Examples:

Na+ : Cation (positively charged ion/particle)

Cl- : Anion (negatively charged ion/particle)

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