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