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