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