Classic Crosswords Science Medium — Set 3
🔬 Science Crossword #1
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Across
- 5. Compound of oxygen and another element
- 6. Simple machine for lifting
- 7. Plant life of a region
- 8. Type of bond between ions
Down
- 1. A word related to science
- 2. Substance that flows freely
- 3. Relating to the poles or charges
- 4. Tiny reproductive unit of fungi
- 5. Part of body with a function
Show answers
- 5 Across: Compound of oxygen and another element (5)OXIDE
- 6 Across: Simple machine for lifting (5)LEVER
- 7 Across: Plant life of a region (5)FLORA
- 8 Across: Type of bond between ions (5)IONIC
- 1 Down: A word related to science (10)WEATHERING
- 2 Down: Substance that flows freely (5)FLUID
- 3 Down: Relating to the poles or charges (5)POLAR
- 4 Down: Tiny reproductive unit of fungi (5)SPORE
- 5 Down: Part of body with a function (5)ORGAN
🔬 Science Crossword #2
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Across
- 2. Molten rock beneath the surface
- 4. Focused beam of coherent light
- 7. Protective gas layer in atmosphere
- 8. A word related to science
Down
- 1. Elementary particle in protons
- 3. Mixture of two or more metals
- 4. Simple machine for lifting
- 5. Biological classification rank
- 6. Push or pull on an object
Show answers
- 2 Across: Molten rock beneath the surface (5)MAGMA
- 4 Across: Focused beam of coherent light (5)LASER
- 7 Across: Protective gas layer in atmosphere (5)OZONE
- 8 Across: A word related to science (5)CUBIC
- 1 Down: Elementary particle in protons (5)QUARK
- 3 Down: Mixture of two or more metals (5)ALLOY
- 4 Down: Simple machine for lifting (5)LEVER
- 5 Down: Biological classification rank (5)GENUS
- 6 Down: Push or pull on an object (5)FORCE
🔬 Science Crossword #3
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Across
- 1. Tiny reproductive unit of fungi
- 4. Elementary particle in protons
- 6. Push or pull on an object
- 8. A word related to science
- 9. A word related to science
Down
- 2. Compound of oxygen and another element
- 3. Fiber that transmits signals
- 5. Mixture of two or more metals
- 7. Focused beam of coherent light
Show answers
- 1 Across: Tiny reproductive unit of fungi (5)SPORE
- 4 Across: Elementary particle in protons (5)QUARK
- 6 Across: Push or pull on an object (5)FORCE
- 8 Across: A word related to science (9)GENERATOR
- 9 Across: A word related to science (9)SOMETIMES
- 2 Down: Compound of oxygen and another element (5)OXIDE
- 3 Down: Fiber that transmits signals (5)NERVE
- 5 Down: Mixture of two or more metals (5)ALLOY
- 7 Down: Focused beam of coherent light (5)LASER
🔬 Science Crossword #4
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Across
- 4. A word related to science
- 5. Plant life of a region
- 7. Protective gas layer in atmosphere
- 8. Mixture of two or more metals
Down
- 1. Molten rock beneath the surface
- 2. Elementary particle in protons
- 3. A word related to science
- 4. A word related to science
- 6. Relating to the sun
Show answers
- 4 Across: A word related to science (8)FEATURED
- 5 Across: Plant life of a region (5)FLORA
- 7 Across: Protective gas layer in atmosphere (5)OZONE
- 8 Across: Mixture of two or more metals (5)ALLOY
- 1 Down: Molten rock beneath the surface (5)MAGMA
- 2 Down: Elementary particle in protons (5)QUARK
- 3 Down: A word related to science (10)REGENERATE
- 4 Down: A word related to science (5)FRILL
- 6 Down: Relating to the sun (5)SOLAR
🔬 Science Crossword #5
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Across
- 2. Focused beam of coherent light
- 4. Substance that flows freely
- 6. A word related to science
- 8. A word related to science
- 9. Path around a celestial body
- 10. A word related to science
Down
- 1. Fiber that transmits signals
- 3. Relating to the sun
- 5. A word related to science
- 7. Mixture of two or more metals
Show answers
- 2 Across: Focused beam of coherent light (5)LASER
- 4 Across: Substance that flows freely (5)FLUID
- 6 Across: A word related to science (10)REGENERATE
- 8 Across: A word related to science (5)FRILL
- 9 Across: Path around a celestial body (5)ORBIT
- 10 Across: A word related to science (9)LIABILITY
- 1 Down: Fiber that transmits signals (5)NERVE
- 3 Down: Relating to the sun (5)SOLAR
- 5 Down: A word related to science (8)FRICTION
- 7 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.