| 2026-08-06 | Na+ or Cl- |
| 2026-07-14 | + or – particle |
| 2026-03-03 | + or – particle |
| 2026-02-14 | It's charged |
| 2025-07-29 | Charged particle |
| 2025-07-27 | Bit of plasma |
| 2025-06-30 | Particle that's either positive or negative |
| 2025-05-29 | What's never free of charge |
| 2025-05-27 | Solar wind particle |
| 2025-04-28 | Charged particle |
| 2025-04-13 | H+ or OH- |
| 2025-03-09 | ___ thruster (physics lab device) |
| 2025-01-27 | It comes with a charge |
| 2024-12-29 | Solar wind particle |
| 2024-09-17 | Particle in an electrolyte |
| 2024-06-02 | Solar wind particle |
| 2024-04-24 | Non-neutral entity? |
| 2024-03-25 | Charged particle |
| 2024-02-18 | Lithium-___ battery |
| 2024-01-09 | Plus-or-minus one? |
| 2023-11-26 | It's never free of charge |
| 2023-08-06 | — |
| 2023-08-03 | Bit of solar wind |
| 2023-04-20 | Tiny particle |
| 2023-04-07 | It comes with a small charge |
| 2023-03-10 | Salt component |
| 2023-03-09 | One component of solar wind |
| 2023-02-18 | ___ gun (sci-fi weapon) |
| 2022-10-30 | Na+, for one |
| 2022-10-16 | F-, for one |
| 2022-10-05 | Charged particle |
| 2022-09-07 | Na+, for one |
| 2022-08-29 | Positive or negative particle |
| 2022-08-14 | Plasma particle |
| 2022-06-04 | + or – something |
| 2022-05-25 | F-, for one |
| 2022-05-22 | It's written with a + or - |
| 2022-04-21 | - |
| 2022-02-24 | Particle with a superscript |
| 2022-02-20 | Peroxide ___ |
| 2022-02-13 | H+ or I- |
| 2021-12-08 | It comes with a charge |
| 2021-07-18 | Large Hadron Collider bit |
| 2021-06-30 | Minuscule particle |
| 2021-06-20 | ___ cannon (sci-fi weapon) |
| 2021-05-30 | F-, e.g. |
| 2021-05-05 | Accelerator bit |
| 2021-01-11 | Charged particle |
| 2021-01-07 | What an electrolyte produces |
| 2020-12-29 | Particle in a particle accelerator |
| 2020-12-10 | What's anything but neutral? |
| 2020-11-25 | Naturally occurring example of "opposites attract"? |
| 2020-11-04 | F-, for one |
| 2020-10-18 | ___ beam |
| 2020-09-19 | ___ blaster (weapon for Emperor Zurg) |
| 2020-09-01 | Particle such as Au+ |
| 2020-07-22 | B+, e.g. |
| 2020-04-01 | + or - atom |
| 2019-12-19 | Chemistry particle |
| 2019-10-26 | Na+ or Cl-, in NaCl |
| 2019-09-30 | Particle that's positive or negative |
| 2019-08-24 | B+, but not A- |
| 2019-06-22 | Either constituent of table salt |
| 2019-06-17 | + or - particle |
| 2019-06-09 | What a plus sign may indicate |
| 2019-05-08 | Particle created by dissolving table salt |
| 2018-11-18 | TV network with a science-y name |
| 2018-10-23 | It's not free of charge |
| 2018-10-01 | Charged particle |
| 2018-09-06 | F-, e.g. |
| 2018-08-28 | B+, e.g. |
| 2018-06-06 | It's not free of charge |
| 2018-04-19 | Ca++ or Fe+++ |
| 2018-01-29 | Particle with a charge |
| 2018-01-28 | "Positively Entertaining" cable network |
| 2017-12-10 | Particle named by Faraday |
| 2017-12-07 | ___ gun (sci-fi weapon) |
| 2017-07-09 | One may be polyatomic |
| 2017-06-08 | Na+ or Cl- |
| 2017-05-24 | Atom in any salt |
| 2017-05-03 | Particle with a + or - |
| 2017-04-17 | Particle accelerator particle |
| 2016-09-07 | Charged particle |
| 2016-08-29 | Lithium-___ battery |
| 2016-05-22 | It's never free of charge |
| 2016-05-11 | Particle in a salt solution |
| 2016-04-10 | Saturn model with a scientific name |
| 2016-03-28 | Charged particle |
| 2016-02-07 | Something that's charged |
| 2016-01-30 | ___ cannon (sci-fi weapon) |
| 2016-01-17 | - |
| 2015-11-22 | "Positively Entertaining" network |
| 2015-11-16 | Charged particle |
| 2015-11-08 | It comes with a charge |
| 2015-09-16 | What's a bit of a shock to a chemist? |
| 2015-09-05 | "Positively Entertaining" channel |
| 2015-07-12 | Particle in seawater |
| 2015-05-10 | + or - thing |
| 2015-01-04 | ___ thruster (NASA system) |
| 2014-12-31 | Lithium-___ battery |
| 2014-12-18 | Kind of exchange |
| 2014-12-16 | TV network once called Pax |
| 2014-09-08 | Charged particle |
| 2014-08-24 | Particle in a salt solution |
| 2014-06-11 | + or - particle |
| 2014-05-01 | It's charged |
| 2014-02-28 | Bond bit |
| 2014-02-02 | It may be radical |
| 2013-12-22 | Charge carrier |
| 2013-07-16 | Charged particle |
| 2013-04-29 | Charged particle |
| 2013-04-28 | Fluoride, for one |
| 2013-01-27 | - |
| 2012-12-31 | Charged particle |
| 2012-12-18 | Electrolysis particle |
| 2012-10-23 | "+" thing |
| 2012-05-24 | 1-Across plus or minus? |
| 2012-05-15 | Old Saturn model |
| 2012-03-26 | Charged particle |
| 2012-01-30 | Charged particle |
| 2011-11-14 | Charged particle |
| 2011-10-22 | Nonneutral particle |
| 2011-09-29 | ___ exchange |
| 2011-07-31 | Bit of physics |
| 2011-07-17 | Hydroxide, e.g. |
| 2011-06-27 | Charged particle |
| 2011-05-24 | Charged particle |
| 2011-03-31 | + or - thing |
| 2011-03-25 | ___ drive (engine in "Star Wars") |
| 2011-02-09 | Na+, e.g. |
| 2011-01-08 | What a plus sign may indicate |
| 2010-12-01 | ___ exchange |
| 2010-10-29 | Plasma bit |
| 2010-08-18 | It's charged |
| 2010-07-15 | One in an accelerated program? |
| 2010-05-24 | Charged particle |
| 2010-04-05 | Charged particle |
| 2010-03-28 | Electrical particle |
| 2010-02-21 | Charged bit |
| 2010-01-28 | Former Saturn |
| 2010-01-16 | What "+" may indicate |
| 2009-12-15 | Cyclotron bit |
| 2009-11-02 | Charged particle |
| 2009-09-22 | Accelerator bit |
| 2009-09-20 | Cloud chamber particle |
| 2009-09-14 | Charged particle |
| 2009-05-26 | Chloride, for one |
| 2009-05-17 | ___ cloud |
| 2009-01-20 | It's not free of charge |
| 2008-12-14 | It may be radical |
| 2008-09-30 | Saturn model of 2003-07 |
| 2008-09-14 | Euripides drama |
| 2008-09-04 | See 15-Across |
| 2008-06-26 | Discontinued Saturn |
| 2008-06-16 | Charged particle |
| 2008-02-17 | It may be + or - |
| 2008-02-09 | Plasma component |
| 2008-01-16 | Cyclotron particle |
| 2007-09-18 | Lithium-___ battery |
| 2007-09-16 | Fluoride, for one |
| 2007-08-01 | It's charged |
| 2007-05-23 | Cl- or Na+ |
| 2007-01-26 | What "-" may signify |
| 2007-01-17 | Charge carrier |
| 2006-11-16 | Tiny particle |
| 2006-08-06 | Bit for an accelerator |
| 2006-03-12 | Saturn model |
| 2006-03-01 | ___ exchange |
| 2005-12-12 | Charged particle |
| 2005-11-18 | One may get bonded |
| 2005-09-08 | Saturn model |
| 2005-08-12 | Bonding candidate |
| 2005-04-14 | See 41-Down |
| 2005-02-08 | Charged particle |
| 2005-01-30 | Charged particle |
| 2005-01-10 | Charged particle |
| 2004-07-07 | Saturn model |
| 2004-05-13 | Saturn model |
| 2004-03-18 | "Charge" missing from 18-, 20-, 55- and 61-Across, and 11- and 28-Down |
| 2004-03-03 | Charged particle |
| 2004-02-15 | Kind of chamber |
| 2003-12-30 | Charged particle |
| 2003-11-06 | It might react negatively |
| 2003-11-05 | It's charged |
| 2003-10-14 | Cyclotron bit |
| 2003-09-14 | Euripides play |
| 2003-08-15 | Carbonium, e.g. |
| 2003-08-07 | Saturn model |
| 2003-07-08 | Charged particle |
| 2003-06-12 | Hydronium, e.g. |
| 2003-06-04 | H+, e.g. |
| 2003-05-17 | Kind of generator |
| 2003-05-15 | Charged item |
| 2003-04-22 | Saturn model |
| 2003-02-27 | It's not free of charge |
| 2003-02-26 | It comes with a charge |
| 2003-02-19 | H+, e.g. |
| 2003-02-10 | Charged particle |
| 2002-11-24 | Charge carrier |
| 2002-10-01 | It's charged |
| 2002-09-05 | K+, e.g. |
| 2002-08-17 | It's attractive |
| 2002-07-20 | Kind of exchange |
| 2002-07-15 | Charged particle |
| 2002-06-19 | Cyclotron bit |
| 2002-04-15 | It may have an extra electron |
| 2002-03-10 | It's always charged |
| 2002-02-18 | Charged particle |
| 2001-10-18 | Charged item |
| 2001-10-10 | It may be positive or negative |
| 2001-10-03 | Charged particle |
| 2001-08-26 | Product of a solution |
| 2001-01-01 | Ca++ or Cl-, e.g. |
| 2000-12-19 | "Am ___ a roll!" |
| 2000-11-29 | Lithium-___ battery |
| 2000-10-30 | Physicists get a charge out of it |
| 2000-10-16 | Elementary particle |
| 2000-07-11 | It comes with a charge |
| 2000-06-18 | Accelerator bit |
| 2000-03-03 | Na+, e.g. |
| 2000-01-04 | Charged particle |
| 1999-12-12 | It's charged |
| 1999-11-11 | + or - item |
| 1999-09-26 | Hydrolysis atom |
| 1999-07-21 | Physics subject |
| 1999-07-07 | It may have an extra electron |
| 1999-04-12 | Charged particle |
| 1999-04-04 | + or - item |
| 1999-03-01 | "Am ___ time?" |
| 1999-02-14 | Physicist's study |
| 1998-11-22 | Charged item |
| 1998-11-09 | Charged atom |
| 1998-10-12 | It's charged in physics |
| 1998-06-07 | It's charged |
| 1998-05-25 | Charged particle |
| 1998-05-24 | It's not free of charge |
| 1998-02-26 | Noun-forming suffix |
| 1997-12-03 | Charged item |
| 1997-10-03 | Charged bit |
| 1997-09-09 | Charged particle |
| 1997-07-30 | Kind of chamber |
| 1997-05-28 | Charged particle |
| 1996-10-06 | Physicist's concern |
| 1996-03-04 | Charged particle |
| 1996-02-11 | Kind of exchange |
| 1996-01-16 | Charged particle |
| 1995-10-01 | Kind of storm, in sci-fi |
| 1995-09-30 | Part of a salt crystal |
| 1995-09-19 | Item in an electric discharge |
| 1995-09-04 | Charged particle |
| 1995-08-18 | It can have pluses or minuses |
| 1995-07-30 | One of Plato's "Dialogues" |
| 1995-04-03 | Charged particle |
| 1995-03-03 | Item always charged |
| 1994-11-14 | Charged atom |
| 1994-09-24 | H+ or Ca++: e.g. |