Quick Crosswords Quick Science Hard — Set 8
🔬 Science Crossword #1
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Across
- 1. Naturally occurring inorganic solid
- 5. One body blocking another in space
- 6. Positively charged particle
- 7. Device for controlled nuclear reactions
- 9. A word related to science
Down
- 2. Center of an atom or cell
- 3. Slow-moving river of ice
- 4. A word related to science
- 6. Large molecule essential for life
- 8. Biological catalyst for reactions
Show answers
- 1 Across: Naturally occurring inorganic solid (7)MINERAL
- 5 Across: One body blocking another in space (7)ECLIPSE
- 6 Across: Positively charged particle (6)PROTON
- 7 Across: Device for controlled nuclear reactions (7)REACTOR
- 9 Across: A word related to science (8)BUOYANCY
- 2 Down: Center of an atom or cell (7)NUCLEUS
- 3 Down: Slow-moving river of ice (7)GLACIER
- 4 Down: A word related to science (11)APATOSAURUS
- 6 Down: Large molecule essential for life (7)PROTEIN
- 8 Down: Biological catalyst for reactions (6)ENZYME
🔬 Science Crossword #2
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Across
- 3. Group of similar living organisms
- 8. A word related to science
- 9. Pure substance on periodic table
- 10. Device for controlled nuclear reactions
Down
- 1. Diffusion of water through a membrane
- 2. A word related to science
- 4. Solid with ordered atomic structure
- 5. One body blocking another in space
- 6. Wearing away of land by water or wind
- 7. Naturally occurring inorganic solid
Show answers
- 3 Across: Group of similar living organisms (7)SPECIES
- 8 Across: A word related to science (12)SPECIFICALLY
- 9 Across: Pure substance on periodic table (7)ELEMENT
- 10 Across: Device for controlled nuclear reactions (7)REACTOR
- 1 Down: Diffusion of water through a membrane (7)OSMOSIS
- 2 Down: A word related to science (10)CRETACEOUS
- 4 Down: Solid with ordered atomic structure (7)CRYSTAL
- 5 Down: One body blocking another in space (7)ECLIPSE
- 6 Down: Wearing away of land by water or wind (7)EROSION
- 7 Down: Naturally occurring inorganic solid (7)MINERAL
🔬 Science Crossword #3
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Across
- 2. Diffusion of water through a membrane
- 8. Group of similar living organisms
- 9. Large molecule essential for life
- 10. Naturally occurring inorganic solid
Down
- 1. A word related to science
- 3. A word related to science
- 4. A word related to science
- 5. Biological catalyst for reactions
- 6. A word related to science
- 7. Pure substance on periodic table
Show answers
- 2 Across: Diffusion of water through a membrane (7)OSMOSIS
- 8 Across: Group of similar living organisms (7)SPECIES
- 9 Across: Large molecule essential for life (7)PROTEIN
- 10 Across: Naturally occurring inorganic solid (7)MINERAL
- 1 Down: A word related to science (11)KINESTHETIC
- 3 Down: A word related to science (12)EXPERIMENTAL
- 4 Down: A word related to science (11)APATOSAURUS
- 5 Down: Biological catalyst for reactions (6)ENZYME
- 6 Down: A word related to science (8)THEROPOD
- 7 Down: Pure substance on periodic table (7)ELEMENT
🔬 Science Crossword #4
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Across
- 1. A word related to science
- 5. A word related to science
- 6. A word related to science
- 7. Smallest discrete unit of energy
- 8. A word related to science
- 9. Biological catalyst for reactions
- 10. Preserved remains of ancient life
Down
- 2. A word related to science
- 3. A word related to science
- 4. Device for controlled nuclear reactions
Show answers
- 1 Across: A word related to science (10)CRETACEOUS
- 5 Across: A word related to science (8)THEROPOD
- 6 Across: A word related to science (11)APATOSAURUS
- 7 Across: Smallest discrete unit of energy (7)QUANTUM
- 8 Across: A word related to science (4)ATOM
- 9 Across: Biological catalyst for reactions (6)ENZYME
- 10 Across: Preserved remains of ancient life (6)FOSSIL
- 2 Down: A word related to science (12)EXPERIMENTAL
- 3 Down: A word related to science (11)KINESTHETIC
- 4 Down: Device for controlled nuclear reactions (7)REACTOR
🔬 Science Crossword #5
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Across
- 2. Substance providing immunity
- 7. Mixture producing intense heat
- 8. Preserved remains of ancient life
- 9. A word related to science
- 10. Diffusion of water through a membrane
Down
- 1. A word related to science
- 3. A word related to science
- 4. Pure substance on periodic table
- 5. Biological catalyst for reactions
- 6. A word related to science
Show answers
- 2 Across: Substance providing immunity (7)VACCINE
- 7 Across: Mixture producing intense heat (7)THERMIT
- 8 Across: Preserved remains of ancient life (6)FOSSIL
- 9 Across: A word related to science (8)THEROPOD
- 10 Across: Diffusion of water through a membrane (7)OSMOSIS
- 1 Down: A word related to science (12)REPRODUCTION
- 3 Down: A word related to science (10)CRETACEOUS
- 4 Down: Pure substance on periodic table (7)ELEMENT
- 5 Down: Biological catalyst for reactions (6)ENZYME
- 6 Down: A word related to science (11)APATOSAURUS
Solver Notes
Our quick crossword puzzles are designed for fast, satisfying solves. With straightforward clues and manageable grids, they are perfect for daily brain training or a fun word game break any time.
What are quick crossword puzzles?
Quick crossword puzzles feature smaller grids and straightforward definitional clues without cryptic wordplay. They are designed to be solved in a short sitting, typically 5 to 15 minutes, making them ideal for daily brain exercise.
How are quick crosswords different from mini crosswords?
Quick crosswords use medium-sized grids with straightforward clues focused on direct definitions, while mini crosswords use very small grids (5x5 or 7x7). Quick crosswords offer slightly more depth and variety while still being faster than classic-sized puzzles.
Are quick crosswords good for beginners?
Quick crosswords are excellent for beginners because they use clear, direct clues without complex wordplay. The moderate grid size provides enough challenge to be engaging without being overwhelming, building confidence for tackling larger puzzles.
How many quick crossword puzzles are available?
Our quick crossword library covers topics including animals, food, general knowledge, and science. New puzzles are added regularly, giving you a fresh supply of quick word games to print and enjoy every day.
What is the difference between quick and challenge crosswords?
Quick crosswords prioritize accessibility and speed with simple definitional clues, while challenge crosswords use advanced vocabulary and complex clue patterns. Quick puzzles are for relaxed daily solving; challenge puzzles are for testing expert-level skills.