Challenging puzzle for experienced crossword solvers
Elements, Energy, and Evolution Explorer
Moderate difficulty suitable for most players
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Across
- 1. Path one object takes around another
- 3. Nerve cell that transmits signals
- 5. Atom variant with different neutron count
- 6. Electric potential difference
- 7. Complete set of DNA in an organism
- 8. Process by which species change over time
- 13. Charged atom or molecule
- 16. Basic unit of a chemical element
Down
- 2. Process where atomic nuclei combine
- 4. Preserved remains of ancient organisms
- 9. Celestial body orbiting a star
- 10. Process plants use to convert light to energy
- 11. Group of atoms bonded together
- 12. Force that attracts objects toward Earth
- 14. Tiny portion of matter or energy
- 15. Smallest discrete amount of energy
Similar Crossword Puzzles
- Challenging puzzle for experienced crossword solvers
- Moderate difficulty suitable for most players
- Moderate difficulty suitable for most players