Answer: ion

AnswerCrossword Clue
ION

Charged particle

ION

It may be positive or negative

ION

It's charged

ION
Charged atom
ION
It's all charged up
IONKind of exchange
IONSmoke-detector output
IONIt's not free of charge
IONSaturn compact
ION"Positively Entertaining" TV channel
IONTV channel with procedural reruns
IONEuripides drama
IONCloud-chamber particle
IONSaturn model
IONAtom with a charge
IONTiriac of tennis
IONCharged bit
IONDrama by Euripides
IONJFK's PT boat
IONTennis coach Tiriac
IONOld Saturn model
IONOld Saturn compact
IONPlasma bit
ION2003-07 Saturn model
IONIt comes with a charge
IONBit of a chemist?
IONAtom with a nonzero valence
IONCarbonium, for one
IONLithium-... battery
IONOne created by hydrolysis
IONElectrolyte, e.g.
IONIt can't be neutral
IONSolar-wind particle
ION... trap (mass-spectrometry apparatus)
IONCI+, for one
IONFormer Romanian president Iliescu
IONSuffix with congest
IONAbstract ending?
IONCharge carrier
IONCyclotron bit