Printable Chemistry Crosswords

Explore the fascinating world of Chemistry, where elements combine and react to form everything around us. It offers a rich source for challenging crossword clues, from atomic numbers to scientific terms.

10 puzzles, click Print on any puzzle below

Chemistry

Easy · 7×7 · 8 words
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  1. 3. Smallest unit of a chemical element
  2. 5. Pure substance consisting of only one type of atom
  3. 7. State of matter with no fixed shape or volume
  4. 8. Compound formed by the reaction of an acid and a base

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  1. 1. Substance with a pH greater than seven
  2. 2. Scientific unit used to measure the amount of a substance
  3. 4. Link between atoms in a molecule
  4. 6. Amount of matter in an object

Chemistry

Medium · 11×11 · 11 words
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  1. 1. A fluid's resistance to flowing
  2. 3. A solution that resists changes in pH
  3. 8. Having a pH value greater than seven
  4. 10. An organic compound derived from ammonia
  5. 11. The substance in a solution that does the dissolving

Down

  1. 2. A mathematical function describing the location of an electron
  2. 4. The number of moles of solute per liter of solution
  3. 5. A substance that speeds up a reaction without being consumed
  4. 6. To purify a liquid by heating and cooling
  5. 7. A six-carbon aromatic ring structure
  6. 9. A fundamental constituent of matter found in protons

Chemistry

Hard · 11×11 · 13 words
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  1. 1. A chemical shock absorber that steadfastly resists any pH change
  2. 2. 007's last name, or the force that holds molecules closely together
  3. 6. Relating to the pure energetic motion of a chemical reaction
  4. 8. Tiny glass pipe used for extremely delicate liquid transfers
  5. 10. A hot, highly ionized gas, or a crucial liquid component of blood
  6. 11. Bonding style characteristic of a chemical thief and a willing victim
  7. 12. The universe's inevitable, unstoppable descent into absolute chaos

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  1. 1. Muppet who frequently experiences explosive laboratory accidents
  2. 3. The dense central core where the real atomic weight lies
  3. 4. Occurring at regular intervals on a famous scientific table
  4. 5. Indivisible, discrete packets of pure radiant physical energy
  5. 7. Agent of change that emerges completely unscathed at the end
  6. 9. Historically considered the entirely indivisible building block

Chemistry

Medium · 11×11 · 13 words
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  1. 1. Outermost electron shell critical for forming connections
  2. 4. Probability cloud where an electron is likely to be found
  3. 5. It turns blue litmus paper red
  4. 8. Transition directly from a solid to a gaseous phase
  5. 10. Metallic mixture such as bronze, brass, or steel
  6. 12. Massive subatomic particle lacking any electrical charge
  7. 13. Tiny building block with a dense center

Down

  1. 2. Thermodynamic measure of total internal heat in a system
  2. 3. Chemical unit representing Avogadro's immense number
  3. 6. Reaction accelerator that remains unconsumed
  4. 7. Dense central core packed with the majority of atomic mass
  5. 9. It might be covalent or ionic
  6. 11. Charged particle wandering in solution

Chemistry

Easy · 11×11 · 16 words
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  1. 1. A valuable shiny yellow metallic element
  2. 4. A common white crystalline compound used to flavor food
  3. 5. A device used in laboratories to measure mass or weight
  4. 9. A process where substances change into new substances
  5. 11. The liquid formed by two hydrogens and one oxygen
  6. 12. A shiny material that conducts electricity and heat well
  7. 14. The connection between atoms in a compound
  8. 15. A bitter-tasting substance with a pH greater than seven

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  1. 1. A state of matter with no fixed shape or volume
  2. 2. The chemical element that is the basis of all life
  3. 3. The smallest unit of a chemical element
  4. 6. A negatively charged particle orbiting a nucleus
  5. 7. A very light gas used to fill party balloons
  6. 8. A particle in a nucleus with no charge
  7. 10. A glass bottle used in labs, often with a narrow neck
  8. 13. A long hollow glass cylinder used in experiments

Chemistry

Medium · 11×11 · 14 words
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  1. 5. Positively charged subatomic particle
  2. 6. Substance with a pH less than 7
  3. 10. Substance formed from two or more elements
  4. 12. Smallest unit of matter
  5. 13. Subatomic particle with no charge
  6. 14. Alkaline compound

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  1. 1. Chemical connection
  2. 2. Negative electrode in an electrochemical cell
  3. 3. Charged particle
  4. 4. State of matter without fixed shape or volume
  5. 7. Atom with a different number of neutrons
  6. 8. Liquid doing the dissolving
  7. 9. Combining power of an element
  8. 11. Product of an acid-base reaction

Chemistry

Medium · 11×11 · 13 words
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  1. 2. Ionic compound, often found in shakers
  2. 4. State of matter without definite shape or volume
  3. 6. Table that organizes elements by atomic number
  4. 9. Process involving loss of electrons
  5. 12. Substance that speeds up a chemical reaction
  6. 13. Neutral subatomic particle

Down

  1. 1. Opposite of an acid
  2. 3. Substance with a pH less than 7
  3. 5. Atoms of the same element with different numbers of neutrons
  4. 7. Process that transforms one set of chemical substances into another
  5. 8. Charged particle
  6. 10. Element vital for respiration
  7. 11. Smallest unit of matter

Chemistry

Hard · 11×11 · 13 words
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  1. 1. Eye cavity path where an electron is most likely hanging out.
  2. 6. Positive thinker at the center of it all.
  3. 8. Inner thermodynamic heat hidden within a system.
  4. 10. A split personality in a magnetic molecule.
  5. 12. Connection made by a famous British spy.
  6. 13. Muppet assistant or a flat-bottomed glass vessel.

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  1. 2. An element's twin carrying extra atomic weight.
  2. 3. A tiny bit of matter, or the first man mispronounced.
  3. 4. Forms of an element, like charcoal masquerading as a diamond.
  4. 5. The study of speed hidden in moving reactions.
  5. 7. The outermost layer dictating an atom's social life.
  6. 9. Known for its biting remarks and low pH appeal.
  7. 11. Burrowing mammal containing a massive number of particles.

Chemistry

Medium · 11×11 · 15 words
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  1. 1. Fundamental unit of a chemical element
  2. 2. Fourth state of matter
  3. 6. Carbon-12 or Carbon-14, for example
  4. 9. It might be exothermic or endothermic
  5. 10. Ductile and conductive substance
  6. 12. Charged particle seeking balance
  7. 13. Covalent or ionic connection
  8. 14. Staple cylindrical glassware

Down

  1. 1. Substance with a pH lower than seven
  2. 3. Water is known as the universal one
  3. 4. Steel or bronze
  4. 5. Water, but not oxygen alone
  5. 7. Heavy particle lacking a charge
  6. 8. Instrument used to transport a measured volume
  7. 11. Avogadro's massive number

Chemistry

Medium · 11×11 · 14 words
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  1. 4. Lab method involving gradual addition to find concentration
  2. 8. Chemical tie that holds elements together
  3. 9. Measure of concentration expressed in moles per liter
  4. 12. Slippery substance that turns red litmus paper blue
  5. 14. Positively charged traveler migrating toward the cathode

Down

  1. 1. Basic building block that makes up all matter
  2. 2. State of matter that expands to completely fill its container
  3. 3. Proton donor known for its sour taste and low pH
  4. 5. Region of space where an electron is most likely to be found
  5. 6. Highly reactive, salt-producing nonmetal from Group 17
  6. 7. Famous tabular arrangement organizing the elements
  7. 10. Inert gas from the rightmost column of the table
  8. 11. Negatively charged traveler migrating toward the anode
  9. 13. Charged particle that has gained or lost an electron
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