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