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