Puzzle Detail
Quick Crosswords Quick Science Expert — Set 2
🔬 Science Crossword #1
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Across
- 1. Mixture producing intense heat
- 3. Center of an atom or cell
- 5. Slow-moving river of ice
- 9. Fourth state of matter
- 10. Large molecule essential for life
- 11. Positively charged particle
- 12. Preserved remains of ancient life
Down
- 2. Biological catalyst for reactions
- 4. One body blocking another in space
- 6. Device for controlled nuclear reactions
- 7. Pure substance on periodic table
- 8. Diffusion of water through a membrane
Show answers
- 1 Across: Mixture producing intense heat (7)THERMIT
- 3 Across: Center of an atom or cell (7)NUCLEUS
- 5 Across: Slow-moving river of ice (7)GLACIER
- 9 Across: Fourth state of matter (6)PLASMA
- 10 Across: Large molecule essential for life (7)PROTEIN
- 11 Across: Positively charged particle (6)PROTON
- 12 Across: Preserved remains of ancient life (6)FOSSIL
- 2 Down: Biological catalyst for reactions (6)ENZYME
- 4 Down: One body blocking another in space (7)ECLIPSE
- 6 Down: Device for controlled nuclear reactions (7)REACTOR
- 7 Down: Pure substance on periodic table (7)ELEMENT
- 8 Down: Diffusion of water through a membrane (7)OSMOSIS
🔬 Science Crossword #2
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Across
- 2. Biological catalyst for reactions
- 5. Force attracting objects to Earth
- 6. Large molecule essential for life
- 7. Center of an atom or cell
- 10. Wearing away of land by water or wind
- 11. Uncharged particle in nucleus
- 12. Slow-moving river of ice
Down
- 1. Device for controlled nuclear reactions
- 3. Substance providing immunity
- 4. Pure substance on periodic table
- 8. One body blocking another in space
- 9. Naturally occurring inorganic solid
Show answers
- 2 Across: Biological catalyst for reactions (6)ENZYME
- 5 Across: Force attracting objects to Earth (7)GRAVITY
- 6 Across: Large molecule essential for life (7)PROTEIN
- 7 Across: Center of an atom or cell (7)NUCLEUS
- 10 Across: Wearing away of land by water or wind (7)EROSION
- 11 Across: Uncharged particle in nucleus (7)NEUTRON
- 12 Across: Slow-moving river of ice (7)GLACIER
- 1 Down: Device for controlled nuclear reactions (7)REACTOR
- 3 Down: Substance providing immunity (7)VACCINE
- 4 Down: Pure substance on periodic table (7)ELEMENT
- 8 Down: One body blocking another in space (7)ECLIPSE
- 9 Down: Naturally occurring inorganic solid (7)MINERAL
🔬 Science Crossword #3
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Across
- 4. Slow-moving river of ice
- 6. Center of an atom or cell
- 7. Group of similar living organisms
- 9. Wearing away of land by water or wind
- 10. Biological catalyst for reactions
Down
- 1. Large molecule essential for life
- 2. Smallest discrete unit of energy
- 3. Device for controlled nuclear reactions
- 5. Pure substance on periodic table
- 8. Positively charged particle
Show answers
- 4 Across: Slow-moving river of ice (7)GLACIER
- 6 Across: Center of an atom or cell (7)NUCLEUS
- 7 Across: Group of similar living organisms (7)SPECIES
- 9 Across: Wearing away of land by water or wind (7)EROSION
- 10 Across: Biological catalyst for reactions (6)ENZYME
- 1 Down: Large molecule essential for life (7)PROTEIN
- 2 Down: Smallest discrete unit of energy (7)QUANTUM
- 3 Down: Device for controlled nuclear reactions (7)REACTOR
- 5 Down: Pure substance on periodic table (7)ELEMENT
- 8 Down: Positively charged particle (6)PROTON
🔬 Science Crossword #4
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Across
- 2. Substance providing immunity
- 6. Large molecule essential for life
- 7. Wearing away of land by water or wind
- 11. Group of similar living organisms
- 12. Device for controlled nuclear reactions
- 13. Preserved remains of ancient life
Down
- 1. Uncharged particle in nucleus
- 3. One body blocking another in space
- 4. Solid with ordered atomic structure
- 5. Biological catalyst for reactions
- 8. Diffusion of water through a membrane
- 9. Center of an atom or cell
- 10. Naturally occurring inorganic solid
Show answers
- 2 Across: Substance providing immunity (7)VACCINE
- 6 Across: Large molecule essential for life (7)PROTEIN
- 7 Across: Wearing away of land by water or wind (7)EROSION
- 11 Across: Group of similar living organisms (7)SPECIES
- 12 Across: Device for controlled nuclear reactions (7)REACTOR
- 13 Across: Preserved remains of ancient life (6)FOSSIL
- 1 Down: Uncharged particle in nucleus (7)NEUTRON
- 3 Down: One body blocking another in space (7)ECLIPSE
- 4 Down: Solid with ordered atomic structure (7)CRYSTAL
- 5 Down: Biological catalyst for reactions (6)ENZYME
- 8 Down: Diffusion of water through a membrane (7)OSMOSIS
- 9 Down: Center of an atom or cell (7)NUCLEUS
- 10 Down: Naturally occurring inorganic solid (7)MINERAL
🔬 Science Crossword #5
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Across
- 1. Biological catalyst for reactions
- 3. Group of similar living organisms
- 7. Device for controlled nuclear reactions
- 9. One body blocking another in space
- 10. Large molecule essential for life
- 11. Preserved remains of ancient life
Down
- 2. Center of an atom or cell
- 4. Solid with ordered atomic structure
- 5. Wearing away of land by water or wind
- 6. Mixture producing intense heat
- 8. Naturally occurring inorganic solid
Show answers
- 1 Across: Biological catalyst for reactions (6)ENZYME
- 3 Across: Group of similar living organisms (7)SPECIES
- 7 Across: Device for controlled nuclear reactions (7)REACTOR
- 9 Across: One body blocking another in space (7)ECLIPSE
- 10 Across: Large molecule essential for life (7)PROTEIN
- 11 Across: Preserved remains of ancient life (6)FOSSIL
- 2 Down: Center of an atom or cell (7)NUCLEUS
- 4 Down: Solid with ordered atomic structure (7)CRYSTAL
- 5 Down: Wearing away of land by water or wind (7)EROSION
- 6 Down: Mixture producing intense heat (7)THERMIT
- 8 Down: Naturally occurring inorganic solid (7)MINERAL
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.
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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.