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