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