Classic Crosswords Classic Science Easy — Set 15
🔬 Science Crossword #1
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Across
- 5. A curved piece of glass that bends light
- 6. Two or more atoms joined together
- 7. The smallest piece of matter that makes up everything
Down
- 1. A pure substance made of only one type of atom
- 2. The rate at which something speeds up
- 3. A test done to discover something new
- 4. A state of matter that flows and takes the shape of its container
- 6. To find the size, amount, or degree of something
Show answers
- 5 Across: A curved piece of glass that bends light (4)LENS
- 6 Across: Two or more atoms joined together (8)MOLECULE
- 7 Across: The smallest piece of matter that makes up everything (4)ATOM
- 1 Down: A pure substance made of only one type of atom (7)ELEMENT
- 2 Down: The rate at which something speeds up (12)ACCELERATION
- 3 Down: A test done to discover something new (10)EXPERIMENT
- 4 Down: A state of matter that flows and takes the shape of its container (6)LIQUID
- 6 Down: To find the size, amount, or degree of something (7)MEASURE
🔬 Science Crossword #2
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Across
- 4. The remains of a plant or animal from long ago preserved in rock
- 6. A tool that makes very tiny things look bigger
- 7. The power that makes things move or change
- 8. The passing of traits from parents to their children
Down
- 1. A test done to discover something new
- 2. A substance made of two or more elements bonded together
- 3. A pure substance made of only one type of atom
- 5. The upward force that makes things float in water
Show answers
- 4 Across: The remains of a plant or animal from long ago preserved in rock (6)FOSSIL
- 6 Across: A tool that makes very tiny things look bigger (10)MICROSCOPE
- 7 Across: The power that makes things move or change (6)ENERGY
- 8 Across: The passing of traits from parents to their children (8)HEREDITY
- 1 Down: A test done to discover something new (10)EXPERIMENT
- 2 Down: A substance made of two or more elements bonded together (8)COMPOUND
- 3 Down: A pure substance made of only one type of atom (7)ELEMENT
- 5 Down: The upward force that makes things float in water (8)BUOYANCY
🔬 Science Crossword #3
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Across
- 4. The molecule inside cells that carries instructions for life
- 5. A tool for measuring temperature
- 6. When a gas cools and turns back into a liquid
- 8. A change in a living thing that helps it survive
- 9. A final decision reached after studying results
Down
- 1. A form of energy that makes things warm
- 2. The rate at which something speeds up
- 3. A test done to discover something new
- 7. A state of matter that spreads to fill any space
Show answers
- 4 Across: The molecule inside cells that carries instructions for life (3)DNA
- 5 Across: A tool for measuring temperature (11)THERMOMETER
- 6 Across: When a gas cools and turns back into a liquid (12)CONDENSATION
- 8 Across: A change in a living thing that helps it survive (10)ADAPTATION
- 9 Across: A final decision reached after studying results (10)CONCLUSION
- 1 Down: A form of energy that makes things warm (4)HEAT
- 2 Down: The rate at which something speeds up (12)ACCELERATION
- 3 Down: A test done to discover something new (10)EXPERIMENT
- 7 Down: A state of matter that spreads to fill any space (3)GAS
🔬 Science Crossword #4
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Across
- 1. To study something carefully to understand it
- 5. The tendency of an object to stay still or keep moving
- 7. Small pieces of rock and soil carried by water and wind
- 8. The upward force that makes things float in water
Down
- 2. A form of energy that allows us to see
- 3. A group of living things that are the same kind
- 4. The molecule inside cells that carries instructions for life
- 6. The power that makes things move or change
Show answers
- 1 Across: To study something carefully to understand it (7)ANALYZE
- 5 Across: The tendency of an object to stay still or keep moving (7)INERTIA
- 7 Across: Small pieces of rock and soil carried by water and wind (8)SEDIMENT
- 8 Across: The upward force that makes things float in water (8)BUOYANCY
- 2 Down: A form of energy that allows us to see (5)LIGHT
- 3 Down: A group of living things that are the same kind (7)SPECIES
- 4 Down: The molecule inside cells that carries instructions for life (3)DNA
- 6 Down: The power that makes things move or change (6)ENERGY
🔬 Science Crossword #5
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Across
- 2. A form of energy that allows us to see
- 5. A gas in the air that living things need to breathe
- 6. A unit of information that passes traits from parents to children
- 7. A hard solid piece of the Earth made of minerals
- 8. To sort things into groups based on their features
Down
- 1. Facts that show something is true
- 3. The force that makes magnets attract or repel
- 4. Two or more atoms joined together
Show answers
- 2 Across: A form of energy that allows us to see (5)LIGHT
- 5 Across: A gas in the air that living things need to breathe (6)OXYGEN
- 6 Across: A unit of information that passes traits from parents to children (4)GENE
- 7 Across: A hard solid piece of the Earth made of minerals (4)ROCK
- 8 Across: To sort things into groups based on their features (8)CLASSIFY
- 1 Down: Facts that show something is true (8)EVIDENCE
- 3 Down: The force that makes magnets attract or repel (9)MAGNETISM
- 4 Down: Two or more atoms joined together (8)MOLECULE
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.