Classic Crosswords Science Medium — Set 7
🔬 Science Crossword #1
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Across
- 1. A word related to science
- 4. Part of body with a function
- 6. A word related to science
- 7. Glass that splits light into colors
Down
- 2. Compound of oxygen and another element
- 3. Plant life of a region
- 4. Relating to sight or light
- 5. Relating to the sun
Show answers
- 1 Across: A word related to science (7)VOLCANO
- 4 Across: Part of body with a function (5)ORGAN
- 6 Across: A word related to science (11)THERMOMETER
- 7 Across: Glass that splits light into colors (5)PRISM
- 2 Down: Compound of oxygen and another element (5)OXIDE
- 3 Down: Plant life of a region (5)FLORA
- 4 Down: Relating to sight or light (5)OPTIC
- 5 Down: Relating to the sun (5)SOLAR
🔬 Science Crossword #2
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Across
- 2. Elementary particle in protons
- 7. Compound of oxygen and another element
- 9. Type of bond between ions
- 10. A word related to science
Down
- 1. A word related to science
- 3. Fiber that transmits signals
- 4. Relating to sight or light
- 5. A word related to science
- 6. Push or pull on an object
- 8. Tiny reproductive unit of fungi
Show answers
- 2 Across: Elementary particle in protons (5)QUARK
- 7 Across: Compound of oxygen and another element (5)OXIDE
- 9 Across: Type of bond between ions (5)IONIC
- 10 Across: A word related to science (11)THERMOMETER
- 1 Down: A word related to science (10)WEATHERING
- 3 Down: Fiber that transmits signals (5)NERVE
- 4 Down: Relating to sight or light (5)OPTIC
- 5 Down: A word related to science (9)LIABILITY
- 6 Down: Push or pull on an object (5)FORCE
- 8 Down: Tiny reproductive unit of fungi (5)SPORE
🔬 Science Crossword #3
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Across
- 5. A word related to science
- 6. Substance that flows freely
- 8. Simple machine for lifting
Down
- 1. Tiny reproductive unit of fungi
- 2. Path around a celestial body
- 3. Elementary particle in protons
- 4. Biological classification rank
- 6. Push or pull on an object
- 7. Relating to the sun
Show answers
- 5 Across: A word related to science (9)GENERATOR
- 6 Across: Substance that flows freely (5)FLUID
- 8 Across: Simple machine for lifting (5)LEVER
- 1 Down: Tiny reproductive unit of fungi (5)SPORE
- 2 Down: Path around a celestial body (5)ORBIT
- 3 Down: Elementary particle in protons (5)QUARK
- 4 Down: Biological classification rank (5)GENUS
- 6 Down: Push or pull on an object (5)FORCE
- 7 Down: Relating to the sun (5)SOLAR
🔬 Science Crossword #4
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Across
- 4. A word related to science
- 6. A word related to science
- 8. Type of bond between ions
Down
- 1. Elementary particle in protons
- 2. Focused beam of coherent light
- 3. Glass that splits light into colors
- 5. Fiber that transmits signals
- 7. Path around a celestial body
Show answers
- 4 Across: A word related to science (9)CHRYSALIS
- 6 Across: A word related to science (11)STEGOSAURUS
- 8 Across: Type of bond between ions (5)IONIC
- 1 Down: Elementary particle in protons (5)QUARK
- 2 Down: Focused beam of coherent light (5)LASER
- 3 Down: Glass that splits light into colors (5)PRISM
- 5 Down: Fiber that transmits signals (5)NERVE
- 7 Down: Path around a celestial body (5)ORBIT
🔬 Science Crossword #5
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Across
- 1. Part of body with a function
- 4. A word related to science
- 5. Plant life of a region
- 7. Focused beam of coherent light
- 8. Relating to the sun
Down
- 2. A word related to science
- 3. Fiber that transmits signals
- 6. Mixture of two or more metals
Show answers
- 1 Across: Part of body with a function (5)ORGAN
- 4 Across: A word related to science (9)GENERATOR
- 5 Across: Plant life of a region (5)FLORA
- 7 Across: Focused beam of coherent light (5)LASER
- 8 Across: Relating to the sun (5)SOLAR
- 2 Down: A word related to science (10)REGENERATE
- 3 Down: Fiber that transmits signals (5)NERVE
- 6 Down: Mixture of two or more metals (5)ALLOY
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.