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