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