Classic Crosswords Classic Science Expert — Set 3
🔬 Science Crossword #1
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Across
- 2. One body blocking another in space
- 5. Uncharged particle in nucleus
- 6. Naturally occurring inorganic solid
- 8. Solid with ordered atomic structure
- 9. Preserved remains of ancient life
Down
- 1. Positively charged particle
- 2. Pure substance on periodic table
- 3. Large molecule essential for life
- 4. Center of an atom or cell
- 7. Force attracting objects to Earth
Show answers
- 2 Across: One body blocking another in space (7)ECLIPSE
- 5 Across: Uncharged particle in nucleus (7)NEUTRON
- 6 Across: Naturally occurring inorganic solid (7)MINERAL
- 8 Across: Solid with ordered atomic structure (7)CRYSTAL
- 9 Across: Preserved remains of ancient life (6)FOSSIL
- 1 Down: Positively charged particle (6)PROTON
- 2 Down: Pure substance on periodic table (7)ELEMENT
- 3 Down: Large molecule essential for life (7)PROTEIN
- 4 Down: Center of an atom or cell (7)NUCLEUS
- 7 Down: Force attracting objects to Earth (7)GRAVITY
🔬 Science Crossword #2
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Across
- 3. Positively charged particle
- 6. Fourth state of matter
- 8. Slow-moving river of ice
- 9. One body blocking another in space
- 10. Mixture producing intense heat
Down
- 1. Group of similar living organisms
- 2. Preserved remains of ancient life
- 4. Substance providing immunity
- 5. Uncharged particle in nucleus
- 7. Pure substance on periodic table
Show answers
- 3 Across: Positively charged particle (6)PROTON
- 6 Across: Fourth state of matter (6)PLASMA
- 8 Across: Slow-moving river of ice (7)GLACIER
- 9 Across: One body blocking another in space (7)ECLIPSE
- 10 Across: Mixture producing intense heat (7)THERMIT
- 1 Down: Group of similar living organisms (7)SPECIES
- 2 Down: Preserved remains of ancient life (6)FOSSIL
- 4 Down: Substance providing immunity (7)VACCINE
- 5 Down: Uncharged particle in nucleus (7)NEUTRON
- 7 Down: Pure substance on periodic table (7)ELEMENT
🔬 Science Crossword #3
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Across
- 1. One body blocking another in space
- 5. Uncharged particle in nucleus
- 6. Fourth state of matter
- 8. Force attracting objects to Earth
- 9. Diffusion of water through a membrane
- 10. Positively charged particle
Down
- 2. Solid with ordered atomic structure
- 3. Naturally occurring inorganic solid
- 4. Group of similar living organisms
- 5. Center of an atom or cell
- 7. Preserved remains of ancient life
- 8. Slow-moving river of ice
Show answers
- 1 Across: One body blocking another in space (7)ECLIPSE
- 5 Across: Uncharged particle in nucleus (7)NEUTRON
- 6 Across: Fourth state of matter (6)PLASMA
- 8 Across: Force attracting objects to Earth (7)GRAVITY
- 9 Across: Diffusion of water through a membrane (7)OSMOSIS
- 10 Across: Positively charged particle (6)PROTON
- 2 Down: Solid with ordered atomic structure (7)CRYSTAL
- 3 Down: Naturally occurring inorganic solid (7)MINERAL
- 4 Down: Group of similar living organisms (7)SPECIES
- 5 Down: Center of an atom or cell (7)NUCLEUS
- 7 Down: Preserved remains of ancient life (6)FOSSIL
- 8 Down: Slow-moving river of ice (7)GLACIER
🔬 Science Crossword #4
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| 8 | 9 | |||||||||||||
| 10 | ||||||||||||||
Across
- 3. Group of similar living organisms
- 6. Diffusion of water through a membrane
- 8. Preserved remains of ancient life
- 10. Slow-moving river of ice
Down
- 1. Substance providing immunity
- 2. Force attracting objects to Earth
- 4. Large molecule essential for life
- 5. Wearing away of land by water or wind
- 7. Naturally occurring inorganic solid
- 9. Center of an atom or cell
Show answers
- 3 Across: Group of similar living organisms (7)SPECIES
- 6 Across: Diffusion of water through a membrane (7)OSMOSIS
- 8 Across: Preserved remains of ancient life (6)FOSSIL
- 10 Across: Slow-moving river of ice (7)GLACIER
- 1 Down: Substance providing immunity (7)VACCINE
- 2 Down: Force attracting objects to Earth (7)GRAVITY
- 4 Down: Large molecule essential for life (7)PROTEIN
- 5 Down: Wearing away of land by water or wind (7)EROSION
- 7 Down: Naturally occurring inorganic solid (7)MINERAL
- 9 Down: Center of an atom or cell (7)NUCLEUS
🔬 Science Crossword #5
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| 2 | 3 | 4 | ||||||||||||
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| 8 | 9 | |||||||||||||
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Across
- 3. Pure substance on periodic table
- 5. Device for controlled nuclear reactions
- 8. Center of an atom or cell
- 10. Diffusion of water through a membrane
- 11. Fourth state of matter
Down
- 1. Naturally occurring inorganic solid
- 2. Substance providing immunity
- 4. One body blocking another in space
- 6. Wearing away of land by water or wind
- 7. Mixture producing intense heat
- 9. Solid with ordered atomic structure
Show answers
- 3 Across: Pure substance on periodic table (7)ELEMENT
- 5 Across: Device for controlled nuclear reactions (7)REACTOR
- 8 Across: Center of an atom or cell (7)NUCLEUS
- 10 Across: Diffusion of water through a membrane (7)OSMOSIS
- 11 Across: Fourth state of matter (6)PLASMA
- 1 Down: Naturally occurring inorganic solid (7)MINERAL
- 2 Down: Substance providing immunity (7)VACCINE
- 4 Down: One body blocking another in space (7)ECLIPSE
- 6 Down: Wearing away of land by water or wind (7)EROSION
- 7 Down: Mixture producing intense heat (7)THERMIT
- 9 Down: Solid with ordered atomic structure (7)CRYSTAL
Solver Notes
Enjoy our collection of classic crossword puzzles featuring traditional grid layouts and a wide range of topics. Each puzzle is free to download, print, and solve at your own pace.
What are classic crossword puzzles?
Classic crossword puzzles use a traditional symmetric grid where solvers fill in words based on numbered clues. Each puzzle features interlocking horizontal and vertical answers that share common letters, creating an engaging word challenge.
How do I solve a classic crossword puzzle?
Start with the clues you know for certain and fill in those answers first. Use the crossing letters to help you figure out harder clues. Work through the across and down clues systematically, and don't be afraid to use a pencil so you can erase.
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What is the difference between classic and quick crosswords?
Classic crossword puzzles use larger grids with more complex clues and require broader vocabulary knowledge. Quick crosswords feature smaller grids and simpler clues, making them faster to complete and more accessible for beginners.