Classic Crosswords Classic Science Medium — Set 2
🔬 Science Crossword #1
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Across
- 2. Compound of oxygen and another element
- 3. Focused beam of coherent light
- 4. Fiber that transmits signals
- 5. Biological classification rank
- 7. Elementary particle in protons
Down
- 1. Relating to the poles or charges
- 3. Simple machine for lifting
- 6. Tiny reproductive unit of fungi
Show answers
- 2 Across: Compound of oxygen and another element (5)OXIDE
- 3 Across: Focused beam of coherent light (5)LASER
- 4 Across: Fiber that transmits signals (5)NERVE
- 5 Across: Biological classification rank (5)GENUS
- 7 Across: Elementary particle in protons (5)QUARK
- 1 Down: Relating to the poles or charges (5)POLAR
- 3 Down: Simple machine for lifting (5)LEVER
- 6 Down: Tiny reproductive unit of fungi (5)SPORE
🔬 Science Crossword #2
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| 7 | 8 | 9 | ||||||||||
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Across
- 2. A word related to science
- 4. Push or pull on an object
- 6. Path around a celestial body
- 7. Relating to the sun
- 10. A word related to science
Down
- 1. A word related to science
- 3. Tiny reproductive unit of fungi
- 5. A word related to science
- 8. Compound of oxygen and another element
- 9. Simple machine for lifting
Show answers
- 2 Across: A word related to science (9)CHRYSALIS
- 4 Across: Push or pull on an object (5)FORCE
- 6 Across: Path around a celestial body (5)ORBIT
- 7 Across: Relating to the sun (5)SOLAR
- 10 Across: A word related to science (9)GENERATOR
- 1 Down: A word related to science (8)FRICTION
- 3 Down: Tiny reproductive unit of fungi (5)SPORE
- 5 Down: A word related to science (5)FRILL
- 8 Down: Compound of oxygen and another element (5)OXIDE
- 9 Down: Simple machine for lifting (5)LEVER
🔬 Science Crossword #3
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Across
- 3. Type of bond between ions
- 4. Simple machine for lifting
- 6. Compound of oxygen and another element
- 8. Molten rock beneath the surface
- 9. Biological classification rank
Down
- 1. A word related to science
- 2. Push or pull on an object
- 5. Relating to the poles or charges
- 7. Protective gas layer in atmosphere
Show answers
- 3 Across: Type of bond between ions (5)IONIC
- 4 Across: Simple machine for lifting (5)LEVER
- 6 Across: Compound of oxygen and another element (5)OXIDE
- 8 Across: Molten rock beneath the surface (5)MAGMA
- 9 Across: Biological classification rank (5)GENUS
- 1 Down: A word related to science (9)SOMETIMES
- 2 Down: Push or pull on an object (5)FORCE
- 5 Down: Relating to the poles or charges (5)POLAR
- 7 Down: Protective gas layer in atmosphere (5)OZONE
🔬 Science Crossword #4
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| 3 | 4 | |||||||||||
| 5 | 6 | |||||||||||
| 7 | 8 | |||||||||||
Across
- 1. Tiny reproductive unit of fungi
- 3. Mixture of two or more metals
- 5. Push or pull on an object
- 7. Relating to sight or light
Down
- 2. Protective gas layer in atmosphere
- 4. Focused beam of coherent light
- 6. Compound of oxygen and another element
- 8. Glass that splits light into colors
Show answers
- 1 Across: Tiny reproductive unit of fungi (5)SPORE
- 3 Across: Mixture of two or more metals (5)ALLOY
- 5 Across: Push or pull on an object (5)FORCE
- 7 Across: Relating to sight or light (5)OPTIC
- 2 Down: Protective gas layer in atmosphere (5)OZONE
- 4 Down: Focused beam of coherent light (5)LASER
- 6 Down: Compound of oxygen and another element (5)OXIDE
- 8 Down: Glass that splits light into colors (5)PRISM
🔬 Science Crossword #5
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| 4 | 5 | |||||||||||
| 6 | 7 | |||||||||||
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| 9 | ||||||||||||
| 10 | ||||||||||||
Across
- 3. Part of body with a function
- 4. Relating to the poles or charges
- 6. Mixture of two or more metals
- 8. Relating to the sun
- 9. A word related to science
- 10. Relating to sight or light
Down
- 1. Plant life of a region
- 2. A word related to science
- 5. Protective gas layer in atmosphere
- 7. A word related to science
Show answers
- 3 Across: Part of body with a function (5)ORGAN
- 4 Across: Relating to the poles or charges (5)POLAR
- 6 Across: Mixture of two or more metals (5)ALLOY
- 8 Across: Relating to the sun (5)SOLAR
- 9 Across: A word related to science (8)FRICTION
- 10 Across: Relating to sight or light (5)OPTIC
- 1 Down: Plant life of a region (5)FLORA
- 2 Down: A word related to science (9)GENERATOR
- 5 Down: Protective gas layer in atmosphere (5)OZONE
- 7 Down: A word related to science (9)LIABILITY
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.
Who are classic crosswords best suited for?
Classic crossword puzzles are ideal for adults and older students who enjoy vocabulary challenges and general knowledge trivia. They work well for solo relaxation, classroom activities, or group puzzle-solving sessions.
How many classic crossword puzzles are available?
Our library includes dozens of classic crossword puzzles spanning topics like general knowledge, geography, history, and sports. New puzzles are added regularly so you always have fresh challenges to print and solve.
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.