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