Ions may undergo a transformation.Logical formLearned from4 sentences. Masses of ions may be measured.Logical formLearned from4 sentences. (Ion beam facilities) can be radioactive.Logical formLearned from4 sentences. A portion may pertain-to ions.Logical formLearned from4 sentences. (Metal ions) can be alkaline.Logical formLearned from4 sentences. Heavy ions may migrate.Logical formLearned from4 sentences. A mission may test (ion propulsion).Logical formLearned from4 sentences. Ions can be in a plasma.Logical formLearned from4 sentences. A composition may pertain-to ions.Logical formLearned from4 sentences. An electric field may accelerate ions.Logical formLearned from4 sentences. (Process streams) can be with (metal ions).Logical formLearned from4 sentences. Ions may undergo a passing.Logical formLearned from4 sentences. An ion can be unstable.Logical formLearned from4 sentences. (Lithium ion batteries) can be powerful.Logical formLearned from4 sentences. (Ion beams) may undergo an acceleration.Logical formLearned from4 sentences.