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