| Answer | Crossword Clue |
|---|---|
| ANIONS | Negative ions. |
| ANODES | They attract negative ions |
| ATOMS | Ions |
| ADATOMS | Absorbed ions. |
| CATIONS | Certain ions. |
| RADIOACTIVE | Emitting nuclear ions |
| POSITIVECHARGES | What some ions have |
| ACID | Compound having hydrogen ions. |
| CHARGEACCOUNT | Report concerning chemical ions? |
| NEG | Like some ions: Abbr. |
| VALENCE | Number indicating an ion's combining capacity |
| VALENCE | Number denoting an ion's bonding capacity |
| ANODE | ... ray (stream of positive ions in a gas-discharge tube) |
