| From --- Z and everything in between | 36 |
| From ___ Z (how this puzzle goes?) | 34 |
| "From ___ Zinc" (vitamin slogan) | 42 |
| "From ___ Z" (the works) | 34 |
| Words said while raising glasses | 32 |
| Words said with raised arm and glass | 36 |
| Words before "Here's to," perhaps | 47 |
| "I'd like to propose ---" | 39 |
| "I'd like to propose ---..." | 42 |
| Get from ___ (progress slightly) | 32 |
| Travel route with no points in-between | 38 |
| Phrase indicating small progress | 32 |
| Getting from ___ (achieving a goal) | 35 |
| Volume 1 of an encyclopedia, maybe | 34 |
| Travel route with no points in between | 38 |
| Slight progress, after "from" | 39 |
| Important first step, metaphorically | 36 |
| Getting from --- (making progress) | 34 |
| First volume of an encyclopedia, perhaps | 40 |
| Distance covered by a first step | 32 |
| Something to stick in the water? | 32 |
| Dip --- in the water (test bath temperature) | 44 |
| Dip ___ in the water (test bath temperature) | 44 |
| Vol. 1 of a four-volume encyclopedia, maybe | 43 |
| Much of the first half of the dictionary | 40 |
| "Yours," to the French | 32 |
| One of the Marshall Islands' 29 | 35 |
| They're mostly in the Pacific | 33 |
| It was once thought to be indivisible | 37 |
| It's smaller than a molecule | 32 |
| It's made of electrons and protons | 38 |
| One of three in a water molecule | 32 |
| Label on the first of two file drawers, often | 45 |
| It's tiny and it may get smashed | 36 |
| Democritus' indivisible unit | 32 |
| What Massive Attack will be "Splitting" | 49 |
| Volume 1 of a two-volume encyclopedia? | 38 |
| This might split at the best show of your life | 46 |
| “The Sweet Hereafter” director Egoyan | 45 |
| Physicist's subject of study | 32 |
| Particle Ani DiFranco sings about | 33 |
| One of trillions in a single human body | 39 |
| One is depicted in the Emmy statuette | 37 |
| Mr. ___, radioactive enemy of Captain Marvel | 44 |
| Minimal amount of gold or platinum | 34 |
| Might split at best show of your life? | 38 |
| Literally, "indivisible" | 34 |
| Label on the first of two file drawers? | 39 |
| Label on the first of two file drawers, maybe | 45 |
| Its diameter is measured in picometers | 38 |
| It's smashed in a particle accelerator | 42 |
| Focus of Heisenberg's research | 34 |
| Energy source in a small package | 33 |
| Diagram subject in a chemistry text | 35 |
| Chemistry book chapter,with "the" | 43 |
| Ant who once teamed with Secret Squirrel | 40 |
| "We have split the ___" | 33 |
| "Ararat" director Egoyan | 34 |
| Like some hot wings, hyperbolically | 35 |
| Like numbers in the periodic table | 34 |
| It was spawned by the Manhattan Project | 39 |
| It followed the Manhattan Project | 33 |
| 1963 international treaty subjects | 34 |
| Particles invisible to the naked eye | 36 |
| What Thom Yorke uses "for Peace"? | 43 |
| Very small (and very important) matter | 38 |
| Units first theorized by the Greeks | 35 |
| Units first posited more than 2500 years ago | 44 |
| Things hypothesized by Democritus | 33 |
| They're smashed in a smasher | 32 |
| They split when they're smashed | 35 |
| Stereolab "Golden ___" | 32 |
| Particles studied by microphysicists | 36 |
| Particle physicist's particles | 34 |
| Elvis Costello: "Little ___" | 38 |
| Elliott "Suitcase and ___" | 36 |
| _____ for Peace (50's program) | 34 |
| ___ for Peace (Thom Yorke's band) | 37 |
| "This must weigh ___!" | 32 |
| "This must weigh ---!" | 32 |
| "This thing weighs ___!" | 34 |
| ''This thing weighs ___!'' | 42 |
| Ottawa Senators defenseman Volchenkov | 37 |
| Olympic decathlon gold medalist ___ Eaton | 41 |
| "This thing weighs ---!" | 34 |
| "This must weigh _____ !'' | 39 |
| "Hit me like --- of bricks" | 37 |
| "...hit me like --- of bricks" | 40 |
| ''This weighs __!'' | 35 |
| ''This weighs ___!'' | 36 |
| ''... like ___ of bricks!'' | 43 |
| Like Berg's "Wozzeck" | 35 |
| Like some 20th century classical music | 38 |
| Like Berg's opera "Wozzeck" | 41 |
| Music employing chromatic pitches equally | 41 |
| Like the opera "Wozzeck" | 34 |
| Like some not-so-catchy melodies | 32 |
| Like some modern musical compositions | 37 |
| Like some 20th-century compositions | 35 |
| Like Schoenberg's "Moses und Aron" | 48 |