Classic Crosswords Classic Science Hard — Set 14
🔬 Science Crossword #1
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Across
- 2. A pure substance made of only one type of atom
- 3. Facts and information collected from experiments
- 4. Anything that takes up space and has weight
- 7. When light bounces off a surface like a mirror
- 8. All the chemical processes in your body that keep you alive
Down
- 1. A substance that living things need for energy and growth
- 2. When water changes from a liquid to a gas
- 5. How tightly packed the matter is in something
- 6. A sample of something used for study
Show answers
- 2 Across: A pure substance made of only one type of atom (7)ELEMENT
- 3 Across: Facts and information collected from experiments (4)DATA
- 4 Across: Anything that takes up space and has weight (6)MATTER
- 7 Across: When light bounces off a surface like a mirror (10)REFLECTION
- 8 Across: All the chemical processes in your body that keep you alive (10)METABOLISM
- 1 Down: A substance that living things need for energy and growth (8)NUTRIENT
- 2 Down: When water changes from a liquid to a gas (11)EVAPORATION
- 5 Down: How tightly packed the matter is in something (7)DENSITY
- 6 Down: A sample of something used for study (8)SPECIMEN
🔬 Science Crossword #2
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Across
- 1. A tool that makes very tiny things look bigger
- 4. A form of energy that makes things warm
- 6. A state of matter that holds its shape
- 8. A substance that living things need for energy and growth
Down
- 2. A mixture where one substance dissolves completely in another
- 3. A sample of something used for study
- 5. Vibrations that travel through the air and are heard by ears
- 7. Anything that takes up space and has weight
Show answers
- 1 Across: A tool that makes very tiny things look bigger (10)MICROSCOPE
- 4 Across: A form of energy that makes things warm (4)HEAT
- 6 Across: A state of matter that holds its shape (5)SOLID
- 8 Across: A substance that living things need for energy and growth (8)NUTRIENT
- 2 Down: A mixture where one substance dissolves completely in another (8)SOLUTION
- 3 Down: A sample of something used for study (8)SPECIMEN
- 5 Down: Vibrations that travel through the air and are heard by ears (5)SOUND
- 7 Down: Anything that takes up space and has weight (6)MATTER
🔬 Science Crossword #3
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Across
- 5. A hard solid piece of the Earth made of minerals
- 6. A state of matter that flows and takes the shape of its container
- 8. A form of energy that makes things warm
Down
- 1. To write down information for later use
- 2. A substance that living things need for energy and growth
- 3. The steps followed to do an experiment
- 4. A material that does not let electricity or heat pass through easily
- 7. Facts and information collected from experiments
Show answers
- 5 Across: A hard solid piece of the Earth made of minerals (4)ROCK
- 6 Across: A state of matter that flows and takes the shape of its container (6)LIQUID
- 8 Across: A form of energy that makes things warm (4)HEAT
- 1 Down: To write down information for later use (6)RECORD
- 2 Down: A substance that living things need for energy and growth (8)NUTRIENT
- 3 Down: The steps followed to do an experiment (9)PROCEDURE
- 4 Down: A material that does not let electricity or heat pass through easily (9)INSULATOR
- 7 Down: Facts and information collected from experiments (4)DATA
🔬 Science Crossword #4
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Across
- 1. The breaking down of rocks by weather, water, and living things
- 3. To find the size, amount, or degree of something
- 8. Small pieces of rock and soil carried by water and wind
- 9. The power that makes things move or change
Down
- 2. To study something carefully to understand it
- 4. Facts that show something is true
- 5. The distance between one wave peak and the next
- 6. A substance that living things need for energy and growth
- 7. A path that electricity travels along
Show answers
- 1 Across: The breaking down of rocks by weather, water, and living things (10)WEATHERING
- 3 Across: To find the size, amount, or degree of something (7)MEASURE
- 8 Across: Small pieces of rock and soil carried by water and wind (8)SEDIMENT
- 9 Across: The power that makes things move or change (6)ENERGY
- 2 Down: To study something carefully to understand it (7)ANALYZE
- 4 Down: Facts that show something is true (8)EVIDENCE
- 5 Down: The distance between one wave peak and the next (10)WAVELENGTH
- 6 Down: A substance that living things need for energy and growth (8)NUTRIENT
- 7 Down: A path that electricity travels along (7)CIRCUIT
🔬 Science Crossword #5
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Across
- 2. A tool for measuring temperature
- 3. How tightly packed the matter is in something
- 7. A form of energy used to power lights and machines
- 8. The force that makes magnets attract or repel
Down
- 1. The bending of light as it passes from one material to another
- 4. A sample of something used for study
- 5. A unit of information that passes traits from parents to children
- 6. The invisible force that pulls things toward the Earth
Show answers
- 2 Across: A tool for measuring temperature (11)THERMOMETER
- 3 Across: How tightly packed the matter is in something (7)DENSITY
- 7 Across: A form of energy used to power lights and machines (11)ELECTRICITY
- 8 Across: The force that makes magnets attract or repel (9)MAGNETISM
- 1 Down: The bending of light as it passes from one material to another (10)REFRACTION
- 4 Down: A sample of something used for study (8)SPECIMEN
- 5 Down: A unit of information that passes traits from parents to children (4)GENE
- 6 Down: The invisible force that pulls things toward the Earth (7)GRAVITY
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.