Related Clues:
- Positive particles, perhaps
- Things charged at science labs?
- Positive or negative particles
- Particles composed of two up quarks and one down quark
- Particles generated from heterolytic fission
- Na+ and Cl-, for two
- Emitted particles
- They're exchanged in water softening
- Charged molecules
- Table salt is made of them
- Particles generated by some hair dryers
- Particles such as H and I-
- Smoke detector output
- Particles in electrolytes
- What air purifiers send out