Related Clues:

• Atom negatively charged
• Electrolysis particle
• 'Charge' missing from 18-, 20-, 55- and 61-Across, and 11- and 28-Down
• It's attractive and has a charge
• It may lose or gain electrons
• Confess at the end?
• Act closer?
• Physicist's particle
• 'And -- the opposite shore ...'
• Electrified bit
• Bonding candidate
• Part of an electrolytic exchange
• It's negatively charged
• It's tiny and charged
• It's negative