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