Answer: ATOM
ATOM is a crossword puzzle answer that we have spotted 504 times.
Referring Clues:
- Energy source
 - Quark's place
 - Fermi's fascination
 - Kind of smasher
 - Physicist's concern
 - Bit
 - Diminutive DC Comics superhero, with "The"
 - Bit of physics
 - Pion's place
 - Elemental particle
 - Jot
 - Elementary particle
 - Teensy bit
 - Kind of bomb
 - Tiny particle
 - Focus for Fermi
 - Positron's place
 - Molecule part
 - Smashed item
 - First half of the files?
 - Speck
 - Item of interest to Niels Bohr
 - Whit
 - Part of a molecule
 - Home to a muon or pion
 - Jot half the alphabet (4)
 - Chemistry book chapter,with "the"
 - Basic bit
 - Something to smash
 - Bohr's study
 - Molecule component
 - Electron's place
 - Little bit
 - It's smashed in a lab
 - Lepton's locale
 - Nuclear energy source
 - Proton's place
 - Tiny building block
 - Infinitesimal bit
 - Basic building block
 - With 60-Across, 1960's TV cartoon hero
 - Wee bit
 - Unit of a molecule
 - Tiny powerhouse
 - Unit of matter
 - Tiny part
 - Subject for Fermi
 - Minute bit
 - Subject of fission
 - Tiny bit
 - Split bit
 - Interest of Fermi
 - Something smashable
 - Mighty bit
 - Site of tiny orbits
 - Tittle
 - ___ smasher
 - Bit to split
 - Bond component
 - With 41-Down, nuclear device
 - Quantum mechanics model
 - Molecule building block
 - Elemental unit
 - Fissionable particle
 - Wee particle
 - Tiny energy source
 - It may get smashed
 - Tiny bit of matter
 - Molecule builder
 - Proton place
 - Element component
 - Tiny bit of physics
 - Electron's home
 - Basic unit for the elements
 - Particle accelerator particle
 - Half the dictionary?
 - Smallest part of an element
 - Particle that may be "smashed"
 - Protons, neutrons, and electrons combined
 - A little bundle of energy
 - Smallest conceivable portion
 - Little bit of matter
 - Diminutive DC Comics superhero
 - Elemental building block
 - Cartoon crime-fighter ___ Ant
 - Mighty mite
 - Smallest amount of gold?
 - Hanna-Barbera's heroic Ant
 - Molecule member
 - Power particle
 - Matter unit
 - ___ Ant of cartoons
 - Tiny source of energy
 - Bit of matter
 - Energy particle
 - Molecular component
 - Fission subject
 - Nanotechnology subject
 - Microphysics particle
 - Supercollider collider
 - Chemical building block
 - Basic particle
 - Physics focus
 - Physics subject
 - It's made of electrons and protons
 - Where a quark is located
 - Physics 101 topic
 - Basic unit
 - Cyclotron particle
 - Hadron's place
 - Quark's locale
 - Subject for Bohr
 - Molecular 60-Across
 - Volume 1 of a two-volume encyclopedia?
 - Accelerated bit
 - Quark place
 - Minute particle
 - Physics class topic
 - Small matter?
 - Shred
 - Neutrino's place
 - Science class topic
 - Small amount
 - What the winged woman is holding in the Emmy statuette
 - It can get smashed
 - Cyclotron bit
 - Bohr theory subject
 - Hard thing to split
 - Cartoon character ___ Ant
 - "The Sweet Hereafter" director Egoyan
 - "Up and ___!" (Radioactive Man's battle cry)
 - "Ararat" director Egoyan
 - Bohr model depiction
 - It might be split
 - Tiny power source
 - Subject of a split
 - N preceders?
 - Wee energy source
 - Subject for John Dalton
 - Heart of the matter?
 - Power source
 - Symbol of the post-1945 age
 - Tiny bundle of energy
 - Electron's locale
 - Building block of matter
 - Fissionable unit
 - Place for positrons
 - Physicist's study
 - Proton spot
 - Small part
 - Scintilla
 - Particle
 - Big-bang material
 - Uranium unit
 - Wee thing
 - Basic unit of matter
 - Electrons' place
 - A bit smashed?
 - Smashable thing
 - Source of nuclear energy
 - It gets smashed
 - It's smaller than a molecule
 - Molecule piece
 - Very small matter
 - Certain smasher's target
 - Mite
 - Ant who once teamed with Secret Squirrel
 - Quarky item?
 - It was once thought to be indivisible
 - Certain smasher input
 - Bit of nuclear physics
 - Smashing subject
 - Nucleus electrons
 - Bit to be split
 - Tiny bit to split
 - Building block of nature
 - Small matter
 - Minute matter
 - One of three in a water molecule
 - Bit for Fermi
 - Molecule maker
 - Democritus' indivisible unit
 - Label on the first of two file drawers, often
 - Physicist's subject
 - It may be smashed
 - What the Bohr model models
 - Tiniest bit
 - Powerful particle
 - Microscopic bit
 - Small particle
 - Building block of physics
 - Reactor factor
 - Basic biological building block
 - Unit proposed by Leucippus
 - Molecule constituent
 - Half the alphabet?
 - Splittable bit
 - Minimal matter
 - Bit of beryllium
 - Minimal molybdenum
 - It's just a little bit
 - Word that comes from the Greek for "indivisible"
 - Small building block
 - Place for a proton
 - Controversial power source
 - Source of energy
 - Physics bit
 - Unit quantified in a subscript
 - Unit in physics
 - Tiny power unit
 - Molecular matter
 - Microscopic building block
 - Quark's milieu
 - Orbit site
 - Unseen energy source
 - __ bomb
 - Splitting it releases energy
 - Teeny bit
 - It may get smashed or split
 - Excitable one
 - Elemental bit
 - Mr. ___, radioactive enemy of Captain Marvel
 - Concern for Edward Teller
 - Elementary bit
 - One of three for H20
 - ___ bomb
 - It has its quarks
 - A bit that can be split
 - Molecule mite
 - Elemental combiner
 - "We have split the ___"
 - “The Sweet Hereafter” director Egoyan
 - Bit with a nucleus
 - The H, H or O in H2O
 - Nature's building block
 - Bomb type
 - It's a small thing
 - Element element
 - Fermi's study
 - Quark's home
 - Fermi's bit
 - Fermi's tidbit
 - Physics particle
 - Lab particle
 - Fermi's concern
 - Bit for 38-Across
 - With 4-Across, mushroom cloud producer
 - Teeny particle
 - Minuscule bit
 - Fermi's unit
 - Fermi's particle
 - Small bit
 - Unit for Fermi
 - Fermi's subject
 - Itty-bitty bit
 - Film director Egoyan
 - ___ smasher (accelerator)
 - Teensy particle
 - Smasher bit
 - Lab particle
 - Chemist's concern
 - Tiny particle
 - Molecular bit
 - Lepton site
 - Molecule bit
 - Quark site
 - With 28-Across, particle accelerators
 - Quark locale
 - Molecule unit
 - Neutron's place
 - Element particle
 - Physicist's subject of study
 - Molecular building block
 - Tiny quantity
 - Maker of bonds
 - Its diameter is measured in picometers
 - Smashing target
 - Building block of molecules
 - Nucleus' place
 - Itsy-bitsy bit
 - Potent particle
 - Bit of science
 - Cyclotron input
 - Electron home
 - Literally, "indivisible"
 - Unit in a Brownian model
 - Basic elemental unit
 - Minute power source?
 - ___ Ant ('60s cartoon hero)
 - Nuclear component
 - Isotope, e.g.
 - It's tiny and it may get smashed
 - Basic physics focus
 - It's elementary
 - Smallest unit of an element
 - See 101-Down
 - Wee bit of physics
 - It can be viewed with a scanning tunneling microscope
 - Bit that can be split
 - Molecule portion
 - Smidgen
 - Minimum amount of an element
 - Proton's spot
 - Diagram subject in a chemistry text
 - It has one or more shells
 - One of trillions in a single human body
 - Thing that might decay
 - Nuclear-energy source
 - Bohr study
 - Cyclotron fodder
 - Fundamental matter?
 - It's smashed in a particle accelerator
 - Type of bomb
 - Particle depicted on an Emmy
 - Small wonder?
 - It may be ionized
 - Diminutive superhero (with "The")
 - Nuclear particle
 - Symbol in the logo of "The Big Bang Theory"
 - Egyptian god of creation
 - The first thirteen rows, perhaps
 - AEC logo
 - Accelerator item
 - It may be split or smashed
 - Topic of elementary education?
 - Bond holder?
 - Supercollider bit
 - Energy source in a small package
 - Iota
 - One of 24 in a glucose molecule
 - Ion, for instance
 - Chemistry class subject
 - Ion, e.g.
 - What 2-Down studied
 - Radical component
 - Half of a two-volume encyclopedia, say
 - Bond part
 - Depiction on an Emmy
 - Energetic elementary particle?
 - Modicum
 - Bosons live there
 - First half of the alphabet?
 - Tiny nuclear-energy source
 - Little matter
 - Tiny matter
 - Fermi split it
 - Proton's locale
 - Physics class subject
 - Minimal amount of magnesium
 - Nuclear power source
 - Captain ___ (DC Comics superhero)
 - Tiny "smashing" target
 - Physics building block
 - Focus of study for Niels Bohr
 - Focus of quantum mechanics
 - Thing smaller than a molecule
 - Splitting target
 - ___ Ant (cartoon superhero)
 - Nuclear energy particle
 - Molecule
 - Unit of uranium
 - Quark's location
 - Place for protons
 - Minute amount
 - It's just a little bit?
 - Particle in a smasher
 - Thing split in fission
 - Invisible energy source
 - The 'H' or 'O' of H2O
 - Tiny portion
 - Wee amount
 - Sometimes-smashed minuscule thing
 - Ion, at times
 - Particle for Bohr
 - Half of a two-volume directory
 - Minute energy source
 - Bit of the universe
 - Particle for Niels Bohr
 - Super ant of cartoons
 - Pile particle
 - It's little matter
 - Tiny physics bit
 - Molecular unit
 - Bomb variety
 - Thing whose size is measured in picometers
 - 100-picometer thing
 - Mote
 - Material
 - Nuclear particle or filmographer Egoyan
 - Bond collector?
 - Part of the "Big Bang Theory" logo
 - Chemistry text particle
 - Lord Rutherford's concern
 - Particle for Fermi
 - Accelerator bit
 - Minute quantity
 - "___ Land" (2018 book on particle physics)
 - Highest part of an Emmy
 - Neutron's home
 - Tiny bit of energy
 - Oppenheimer subject
 - Muon's place
 - Minuscule particle
 - Particle with protons
 - Angstrom-diameter thing
 - Ion, perhaps
 - Something divided in W.W. II
 - C, Ar, B, O or N
 - NRC logo item
 - Physics class model
 - Electron's surroundings
 - ___ Ant: tiny toon superhero
 - ___ smasher (supercollider nickname)
 - Physicist's bit
 - Proton's home
 - Particle depicted on Emmys
 - Chem class model
 - Protons' place
 - Ion source
 - Micro amount
 - Physics matter
 - Particle studied in physics
 - C or O, in carbon monoxide
 - Home for protons
 - Physics 101 subject
 - Chemist's study
 - Either H in H2O
 - Minuscule amount
 - Little wonder?
 - Smallest unit of matter
 - Bit of chemistry
 - Subject of J. J. Thomson's "plum pudding" model
 - Something of little matter?
 - Small bit of matter
 - Science word from the Greek for "indivisible"
 - One tiny bit
 - Small unit of matter studied by Lise Meitner
 - Model in a science classroom
 - Subject of Niels Bohr's model
 - If an apple were magnified to the size of the Earth, this would be close to the size of an apple
 - Chemistry unit whose size is measured in angstroms
 - Elemental part of an element
 - A little bit of everything?
 - Manhattan Project subject
 - Particle once modeled as "plum pudding"
 - Particle with an electron cloud
 - Just a bit
 - One of three in a carbon dioxide molecule
 - Tiny particle that can form a bond
 - Nucleus's place
 - It may be bonded
 - Its name comes from the Greek for "uncuttable"
 - It's 99.9% "empty space"
 - Research subject for which Bohr won a Physics Nobel
 - Small thing
 - Molecule part that sounds like a name
 - Particle that's Ryan Choi's superhero name
 - Physics entity
 - Tiny unit of matter
 - It's hardly any matter at all
 - What's the matter?
 - Small unit of matter
 - High school model, maybe
 - It's often drawn with three ellipses
 - Elementary building block
 - Basic unit in chem class
 - Basic unit in chemistry
 - Subject of study at CERN's laboratory
 - Its behavior is described by quantum physics
 - Symbol held aloft in an Emmy statuette
 - Subject for Niels Bohr
 - Bit with neutrinos
 - Particle once modeled as plum pudding
 - Very tiny bit
 - Fission focus
 - Bit that bonds
 - Symbol on the Springfield Nuclear Power Plant cooling towers
 - Bonding partner
 - More than 99% of one is empty space
 - What's split in a fission reaction
 - Small particle studied by Maria Goeppert Mayer
 - The H or O in H2O
 - Thematic element in 2023's "Oppenheimer"
 - Particle with an orbital system
 - Fission target
 - Little bit of make-up?
 - Thing of little matter to physicists?
 - Tiny elemental particle
 - Particle with a nucleus
 - Particle that contains quarks
 - Tiny matter?
 - It comes from the Greek for "indivisible"
 - Ball-and-stick model
 - Quantity of strontium in an award-winning 2018 photograph
 - Subject of the obsolete "plum pudding model"
 - Chemistry building block
 - A chem student might make a model of one with styrofoam balls
 - First half of a two-volume encyclopedia on physics, aptly?
 - Bohr model subject
 - The Emmy statuette depicts a winged woman holding one
 - Chemistry 101 topic
 - Focus of J. Robert Oppenheimer
 - Subject of a chemistry diagram
 - Discovery of chemist John Dalton
 
Last Seen In:
- New York Times - October 13, 2025
 - New York Times - October 05, 2025
 - LA Times - September 03, 2025
 - New York Times - August 25, 2025
 - New York Times - August 25, 2025
 - USA Today - August 15, 2025
 - LA Times - July 27, 2025
 - New York Times - July 22, 2025
 - New York Times - July 02, 2025
 - USA Today - July 01, 2025
 - LA Times - May 28, 2025
 - New York Times - May 26, 2025
 - New York Times - May 07, 2025
 - LA Times - April 07, 2025
 - USA Today - April 07, 2025
 - LA Times - April 01, 2025
 - New York Times - March 30, 2025
 - LA Times - March 21, 2025
 - LA Times - February 17, 2025
 - USA Today - February 14, 2025
 
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