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