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