Ioni kan to ni atomu kan soso ni a unpe ni ioni atomu tabi oniatomukan; to ba ni atomu meji tabi jubelo, a unpe ni ioni onihoro tabi oniatomupupo.Ninu apere isodiioni efuufu kan, awon ohun kan ti a unpe ni "ibeji ioni" je dida ti won ni elektronu adawa kan ati ioni didaju kan.Awon ioni ati kationiItokasiAwon ionikemistri onitaladanidaawon olugbe agberu.. 
Born  in Atlanta, Georgia and raised in Houston, Texas, rowland Rose to Fame as a founding member of Destiny's Child, Who Have sold 60 million Records worldwide, Making them one of the World's Best-selling Girl groups.. 