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