Puzzle Detail
Arrow Crosswords Small Science Hard — Set 4
🔬 Science Crossword #1
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Across
- 3. Smallest discrete unit of energy
- 5. Device for controlled nuclear reactions
- 7. Biological catalyst for reactions
- 8. A word related to science
- 10. Diffusion of water through a membrane
- 12. A word related to science
- 13. Naturally occurring inorganic solid
Down
- 1. A word related to science
- 2. Large molecule essential for life
- 4. A word related to science
- 6. Pure substance on periodic table
- 9. Center of an atom or cell
- 11. Preserved remains of ancient life
Show answers
- 3 Across: Smallest discrete unit of energy (7)QUANTUM
- 5 Across: Device for controlled nuclear reactions (7)REACTOR
- 7 Across: Biological catalyst for reactions (6)ENZYME
- 8 Across: A word related to science (6)EVOLVE
- 10 Across: Diffusion of water through a membrane (7)OSMOSIS
- 12 Across: A word related to science (11)APATOSAURUS
- 13 Across: Naturally occurring inorganic solid (7)MINERAL
- 1 Down: A word related to science (12)GENERATIONAL
- 2 Down: Large molecule essential for life (7)PROTEIN
- 4 Down: A word related to science (8)THEROPOD
- 6 Down: Pure substance on periodic table (7)ELEMENT
- 9 Down: Center of an atom or cell (7)NUCLEUS
- 11 Down: Preserved remains of ancient life (6)FOSSIL
🔬 Science Crossword #2
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Across
- 1. A word related to science
- 3. Substance providing immunity
- 7. Diffusion of water through a membrane
- 9. Fourth state of matter
- 10. Preserved remains of ancient life
- 11. A word related to science
- 12. Naturally occurring inorganic solid
Down
- 2. Group of similar living organisms
- 4. Solid with ordered atomic structure
- 5. Wearing away of land by water or wind
- 6. Device for controlled nuclear reactions
- 8. Slow-moving river of ice
Show answers
- 1 Across: A word related to science (10)CRETACEOUS
- 3 Across: Substance providing immunity (7)VACCINE
- 7 Across: Diffusion of water through a membrane (7)OSMOSIS
- 9 Across: Fourth state of matter (6)PLASMA
- 10 Across: Preserved remains of ancient life (6)FOSSIL
- 11 Across: A word related to science (4)ATOM
- 12 Across: Naturally occurring inorganic solid (7)MINERAL
- 2 Down: Group of similar living organisms (7)SPECIES
- 4 Down: Solid with ordered atomic structure (7)CRYSTAL
- 5 Down: Wearing away of land by water or wind (7)EROSION
- 6 Down: Device for controlled nuclear reactions (7)REACTOR
- 8 Down: Slow-moving river of ice (7)GLACIER
🔬 Science Crossword #3
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Across
- 1. A word related to science
- 3. A word related to science
- 6. Uncharged particle in nucleus
- 8. Pure substance on periodic table
- 9. A word related to science
Down
- 1. A word related to science
- 2. Device for controlled nuclear reactions
- 4. Group of similar living organisms
- 5. Center of an atom or cell
- 7. Mixture producing intense heat
Show answers
- 1 Across: A word related to science (11)APATOSAURUS
- 3 Across: A word related to science (10)CRETACEOUS
- 6 Across: Uncharged particle in nucleus (7)NEUTRON
- 8 Across: Pure substance on periodic table (7)ELEMENT
- 9 Across: A word related to science (12)REPRODUCTION
- 1 Down: A word related to science (4)ATOM
- 2 Down: Device for controlled nuclear reactions (7)REACTOR
- 4 Down: Group of similar living organisms (7)SPECIES
- 5 Down: Center of an atom or cell (7)NUCLEUS
- 7 Down: Mixture producing intense heat (7)THERMIT
🔬 Science Crossword #4
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Across
- 2. Uncharged particle in nucleus
- 5. A word related to science
- 6. Positively charged particle
- 8. Solid with ordered atomic structure
- 9. Force attracting objects to Earth
- 10. A word related to science
Down
- 1. Biological catalyst for reactions
- 3. Wearing away of land by water or wind
- 4. A word related to science
- 6. Fourth state of matter
- 7. A word related to science
Show answers
- 2 Across: Uncharged particle in nucleus (7)NEUTRON
- 5 Across: A word related to science (8)THEROPOD
- 6 Across: Positively charged particle (6)PROTON
- 8 Across: Solid with ordered atomic structure (7)CRYSTAL
- 9 Across: Force attracting objects to Earth (7)GRAVITY
- 10 Across: A word related to science (11)KINESTHETIC
- 1 Down: Biological catalyst for reactions (6)ENZYME
- 3 Down: Wearing away of land by water or wind (7)EROSION
- 4 Down: A word related to science (12)REPRODUCTION
- 6 Down: Fourth state of matter (6)PLASMA
- 7 Down: A word related to science (6)EVOLVE
🔬 Science Crossword #5
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Across
- 5. Force attracting objects to Earth
- 7. Wearing away of land by water or wind
- 8. A word related to science
- 9. One body blocking another in space
- 10. A word related to science
- 11. Diffusion of water through a membrane
Down
- 1. A word related to science
- 2. Group of similar living organisms
- 3. Center of an atom or cell
- 4. Smallest discrete unit of energy
- 6. Large molecule essential for life
- 7. Biological catalyst for reactions
Show answers
- 5 Across: Force attracting objects to Earth (7)GRAVITY
- 7 Across: Wearing away of land by water or wind (7)EROSION
- 8 Across: A word related to science (15)THERIZINOSAURUS
- 9 Across: One body blocking another in space (7)ECLIPSE
- 10 Across: A word related to science (8)THEROPOD
- 11 Across: Diffusion of water through a membrane (7)OSMOSIS
- 1 Down: A word related to science (15)PARASAUROLOPHUS
- 2 Down: Group of similar living organisms (7)SPECIES
- 3 Down: Center of an atom or cell (7)NUCLEUS
- 4 Down: Smallest discrete unit of energy (7)QUANTUM
- 6 Down: Large molecule essential for life (7)PROTEIN
- 7 Down: Biological catalyst for reactions (6)ENZYME