Challenge Crosswords Science Grandmaster — Set 6
🔬 Science Crossword #1
| 1 | 2 | |||||||||||||
| 3 | ||||||||||||||
| 4 | ||||||||||||||
| 5 | ||||||||||||||
| 6 | ||||||||||||||
| 7 | ||||||||||||||
| 8 | ||||||||||||||
| 9 | ||||||||||||||
Across
- 1. A word related to science
- 4. Naturally occurring inorganic solid
- 6. A word related to science
- 7. Large molecule essential for life
- 8. Center of an atom or cell
- 9. Smallest discrete unit of energy
Down
- 1. A word related to science
- 2. Mixture producing intense heat
- 3. Positively charged particle
- 5. Uncharged particle in nucleus
Show answers
- 1 Across: A word related to science (9)ECOSYSTEM
- 4 Across: Naturally occurring inorganic solid (7)MINERAL
- 6 Across: A word related to science (8)VARIABLE
- 7 Across: Large molecule essential for life (7)PROTEIN
- 8 Across: Center of an atom or cell (7)NUCLEUS
- 9 Across: Smallest discrete unit of energy (7)QUANTUM
- 1 Down: A word related to science (12)EXPERIMENTAL
- 2 Down: Mixture producing intense heat (7)THERMIT
- 3 Down: Positively charged particle (6)PROTON
- 5 Down: Uncharged particle in nucleus (7)NEUTRON
🔬 Science Crossword #2
| 1 | ||||||||||||||
| 2 | 3 | |||||||||||||
| 4 | 5 | |||||||||||||
| 6 | ||||||||||||||
| 7 | ||||||||||||||
| 8 | 9 | |||||||||||||
| 10 | ||||||||||||||
Across
- 4. Force attracting objects to Earth
- 6. Mixture producing intense heat
- 8. Large molecule essential for life
- 10. Slow-moving river of ice
Down
- 1. Biological catalyst for reactions
- 2. Fourth state of matter
- 3. Smallest discrete unit of energy
- 5. A word related to science
- 6. A word related to science
- 7. Solid with ordered atomic structure
- 9. Center of an atom or cell
Show answers
- 4 Across: Force attracting objects to Earth (7)GRAVITY
- 6 Across: Mixture producing intense heat (7)THERMIT
- 8 Across: Large molecule essential for life (7)PROTEIN
- 10 Across: Slow-moving river of ice (7)GLACIER
- 1 Down: Biological catalyst for reactions (6)ENZYME
- 2 Down: Fourth state of matter (6)PLASMA
- 3 Down: Smallest discrete unit of energy (7)QUANTUM
- 5 Down: A word related to science (11)APATOSAURUS
- 6 Down: A word related to science (8)THEROPOD
- 7 Down: Solid with ordered atomic structure (7)CRYSTAL
- 9 Down: Center of an atom or cell (7)NUCLEUS
🔬 Science Crossword #3
| 1 | 2 | |||||||||||||
| 3 | ||||||||||||||
| 4 | ||||||||||||||
| 5 | ||||||||||||||
| 6 | ||||||||||||||
| 7 | 8 | 9 | ||||||||||||
| 10 | ||||||||||||||
| 11 |
Across
- 1. A word related to science
- 4. Large molecule essential for life
- 6. Preserved remains of ancient life
- 7. Uncharged particle in nucleus
- 10. Group of similar living organisms
- 11. A word related to science
Down
- 2. A word related to science
- 3. A word related to science
- 5. Smallest discrete unit of energy
- 8. A word related to science
- 9. Slow-moving river of ice
Show answers
- 1 Across: A word related to science (12)SPECIFICALLY
- 4 Across: Large molecule essential for life (7)PROTEIN
- 6 Across: Preserved remains of ancient life (6)FOSSIL
- 7 Across: Uncharged particle in nucleus (7)NEUTRON
- 10 Across: Group of similar living organisms (7)SPECIES
- 11 Across: A word related to science (12)REPRODUCTION
- 2 Down: A word related to science (12)EXPERIMENTAL
- 3 Down: A word related to science (11)APATOSAURUS
- 5 Down: Smallest discrete unit of energy (7)QUANTUM
- 8 Down: A word related to science (8)TRIASSIC
- 9 Down: Slow-moving river of ice (7)GLACIER
🔬 Science Crossword #4
| 1 | ||||||||||||||
| 2 | ||||||||||||||
| 3 | 4 | |||||||||||||
| 5 | ||||||||||||||
| 6 | 7 | 8 | ||||||||||||
| 9 | ||||||||||||||
| 10 | ||||||||||||||
Across
- 3. Substance providing immunity
- 5. Diffusion of water through a membrane
- 6. Large molecule essential for life
- 9. Slow-moving river of ice
- 10. Positively charged particle
Down
- 1. Mixture producing intense heat
- 2. One body blocking another in space
- 4. A word related to science
- 7. Device for controlled nuclear reactions
- 8. Uncharged particle in nucleus
Show answers
- 3 Across: Substance providing immunity (7)VACCINE
- 5 Across: Diffusion of water through a membrane (7)OSMOSIS
- 6 Across: Large molecule essential for life (7)PROTEIN
- 9 Across: Slow-moving river of ice (7)GLACIER
- 10 Across: Positively charged particle (6)PROTON
- 1 Down: Mixture producing intense heat (7)THERMIT
- 2 Down: One body blocking another in space (7)ECLIPSE
- 4 Down: A word related to science (4)ATOM
- 7 Down: Device for controlled nuclear reactions (7)REACTOR
- 8 Down: Uncharged particle in nucleus (7)NEUTRON
🔬 Science Crossword #5
| 1 | ||||||||||||||
| 2 | 3 | 4 | ||||||||||||
| 5 | 6 | |||||||||||||
| 7 | ||||||||||||||
| 8 | ||||||||||||||
| 9 | ||||||||||||||
| 10 | ||||||||||||||
Across
- 3. Force attracting objects to Earth
- 8. A word related to science
- 9. Diffusion of water through a membrane
- 10. Fourth state of matter
Down
- 1. Naturally occurring inorganic solid
- 2. A word related to science
- 4. Device for controlled nuclear reactions
- 5. Smallest discrete unit of energy
- 6. Center of an atom or cell
- 7. Preserved remains of ancient life
Show answers
- 3 Across: Force attracting objects to Earth (7)GRAVITY
- 8 Across: A word related to science (8)THEROPOD
- 9 Across: Diffusion of water through a membrane (7)OSMOSIS
- 10 Across: Fourth state of matter (6)PLASMA
- 1 Down: Naturally occurring inorganic solid (7)MINERAL
- 2 Down: A word related to science (10)CRETACEOUS
- 4 Down: Device for controlled nuclear reactions (7)REACTOR
- 5 Down: Smallest discrete unit of energy (7)QUANTUM
- 6 Down: Center of an atom or cell (7)NUCLEUS
- 7 Down: Preserved remains of ancient life (6)FOSSIL
Solver Notes
- 1. A word related to science
- 4. Naturally occurring inorganic solid
- 6. A word related to science
- 7. Large molecule essential for life
- 8. Center of an atom or cell
- 9. Smallest discrete unit of energy
- 1. A word related to science
- 2. Mixture producing intense heat
- 3. Positively charged particle
- 5. Uncharged particle in nucleus
Ready to test your crossword expertise? Our challenge crossword puzzles feature advanced clues, complex grids, and tricky wordplay designed for experienced solvers seeking a real brain workout.
What are challenge crossword puzzles?
Challenge crossword puzzles are expert-level word games featuring advanced vocabulary, complex clue structures, and larger grids. They are designed for experienced crossword solvers who want to push their skills beyond standard difficulty levels.
How do I improve at solving challenge crosswords?
Build your skills gradually by starting with classic crosswords and working up to challenge level. Learn common crossword abbreviations, practice recognizing wordplay patterns, and expand your vocabulary across history, science, and general knowledge topics.
Are challenge crosswords suitable for all ages?
Challenge crosswords are best suited for adults and advanced students who already have strong crossword-solving experience. The difficult clues and specialized vocabulary assume familiarity with crossword conventions and a broad knowledge base.
How many challenge crossword puzzles are available?
Our challenge collection includes expert-level crossword puzzles covering general knowledge, history, science, and mixed topics. Each puzzle is crafted to provide a satisfying difficulty level that tests even the most seasoned crossword enthusiasts.
What is the difference between challenge and daily crosswords?
Daily crosswords offer moderate difficulty suitable for regular solving sessions, while challenge crosswords feature significantly harder clues and more obscure vocabulary. Challenge puzzles typically take longer to complete and reward deep knowledge across many subjects.