Classic Crosswords Classic Science Expert — Set 19
🔬 Science Crossword #1
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Across
- 3. A form of energy that makes things warm
- 5. To say what you think will happen based on evidence
- 6. The part of an experiment that stays the same for comparison
- 7. The molecule inside cells that carries instructions for life
- 8. The passing of traits from parents to their children
Down
- 1. A state of matter that holds its shape
- 2. A tiny particle of light energy
- 4. The speed of something in a given direction
Show answers
- 3 Across: A form of energy that makes things warm (4)HEAT
- 5 Across: To say what you think will happen based on evidence (7)PREDICT
- 6 Across: The part of an experiment that stays the same for comparison (7)CONTROL
- 7 Across: The molecule inside cells that carries instructions for life (3)DNA
- 8 Across: The passing of traits from parents to their children (8)HEREDITY
- 1 Down: A state of matter that holds its shape (5)SOLID
- 2 Down: A tiny particle of light energy (6)PHOTON
- 4 Down: The speed of something in a given direction (8)VELOCITY
🔬 Science Crossword #2
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Across
- 2. A gas in the air that living things need to breathe
- 4. A glass container used in science experiments
- 5. All the chemical processes in your body that keep you alive
- 7. To write down information for later use
Down
- 1. When one substance soaks up or takes in another
- 3. A test done to discover something new
- 5. The amount of matter in an object
- 6. A state of matter that flows and takes the shape of its container
Show answers
- 2 Across: A gas in the air that living things need to breathe (6)OXYGEN
- 4 Across: A glass container used in science experiments (6)BEAKER
- 5 Across: All the chemical processes in your body that keep you alive (10)METABOLISM
- 7 Across: To write down information for later use (6)RECORD
- 1 Down: When one substance soaks up or takes in another (10)ABSORPTION
- 3 Down: A test done to discover something new (10)EXPERIMENT
- 5 Down: The amount of matter in an object (4)MASS
- 6 Down: A state of matter that flows and takes the shape of its container (6)LIQUID
🔬 Science Crossword #3
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Across
- 5. When light bounces off a surface like a mirror
- 7. The molecule inside cells that carries instructions for life
- 8. Vibrations that travel through the air and are heard by ears
Down
- 1. The natural home of an animal or plant
- 2. A chemical change when substances interact
- 3. A natural solid substance found in the earth
- 4. The tiny building block that makes up all living things
- 6. The part of an experiment that stays the same for comparison
Show answers
- 5 Across: When light bounces off a surface like a mirror (10)REFLECTION
- 7 Across: The molecule inside cells that carries instructions for life (3)DNA
- 8 Across: Vibrations that travel through the air and are heard by ears (5)SOUND
- 1 Down: The natural home of an animal or plant (7)HABITAT
- 2 Down: A chemical change when substances interact (8)REACTION
- 3 Down: A natural solid substance found in the earth (7)MINERAL
- 4 Down: The tiny building block that makes up all living things (4)CELL
- 6 Down: The part of an experiment that stays the same for comparison (7)CONTROL
🔬 Science Crossword #4
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Across
- 1. A form of energy that makes things warm
- 4. A test done to discover something new
- 5. The band of colors formed when white light is split
- 7. The bending of light as it passes from one material to another
- 8. An object that attracts iron and some other metals
- 9. The molecule inside cells that carries instructions for life
Down
- 2. A form of energy used to power lights and machines
- 3. All the chemical processes in your body that keep you alive
- 6. Vibrations that travel through the air and are heard by ears
Show answers
- 1 Across: A form of energy that makes things warm (4)HEAT
- 4 Across: A test done to discover something new (10)EXPERIMENT
- 5 Across: The band of colors formed when white light is split (8)SPECTRUM
- 7 Across: The bending of light as it passes from one material to another (10)REFRACTION
- 8 Across: An object that attracts iron and some other metals (6)MAGNET
- 9 Across: The molecule inside cells that carries instructions for life (3)DNA
- 2 Down: A form of energy used to power lights and machines (11)ELECTRICITY
- 3 Down: All the chemical processes in your body that keep you alive (10)METABOLISM
- 6 Down: Vibrations that travel through the air and are heard by ears (5)SOUND
🔬 Science Crossword #5
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Across
- 2. Facts that show something is true
- 7. The band of colors formed when white light is split
- 8. A hard solid piece of the Earth made of minerals
Down
- 1. The process of making new living things
- 3. When water changes from a liquid to a gas
- 4. A tool that makes far-away things look closer
- 5. Related to the large plates that make up Earth's surface
- 6. A glass container used in science experiments
Show answers
- 2 Across: Facts that show something is true (8)EVIDENCE
- 7 Across: The band of colors formed when white light is split (8)SPECTRUM
- 8 Across: A hard solid piece of the Earth made of minerals (4)ROCK
- 1 Down: The process of making new living things (12)REPRODUCTION
- 3 Down: When water changes from a liquid to a gas (11)EVAPORATION
- 4 Down: A tool that makes far-away things look closer (9)TELESCOPE
- 5 Down: Related to the large plates that make up Earth's surface (8)TECTONIC
- 6 Down: A glass container used in science experiments (6)BEAKER
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.