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===About Positive Ions===
: In [[Chemical Reaction|chemical reactions]] between [[metal]]s and [[non-metal]]s the [[metal]] [[element]]s form '''positive ions'''.
: [[Hydrogen]] forms '''positive ions''' in some [[compound]]s and it is these [[Hydrogen Ion(Chemistry)|H<sup>+</sup> ions]] which can make [[solution]]s [[acid]]ic.
: '''Positive ions''' are attracted to [[Negative Ion|negative ions]] and to the [[Cathode|negative electrode (cathode)]] during [[electrolysis]].