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