gr 2 - Crossword Labs

3. A chemical substance that can donate a proton or accept an electron pair in reactions (4 letters).
6. To manage or supervise the operation or execution of something (9 letters).
8. A person who studies human history and prehistory through excavation (12 letters).
10. A central line about which something rotates (4 letters).
11. A compulsive dependence on a substance or behavior (9 letters).
13. A strong, durable metal made primarily of iron and carbon (5 letters).
15. The green pigment in plants that absorbs light for photosynthesis (11 letters).
18. A detailed plan or design for something (10 letters).

1. To move quickly with short steps or to abandon something (7 letters).
2. A scientist who specializes in the study of physics (9 letters).
4. One of the chambers of the heart that pumps blood (9 letters).
5. A small cave or cavern, often by the sea (6 letters).
7. To overcome or beat an opponent (7 letters).
9. Feeling lightheaded or unsteady (5 letters).
10. Refusing to be persuaded or to change one's mind (7 letters).
12. To harvest or trim the size of something (4 letters).
14. A large farming tool used for turning the soil (6 letters).
15. A hollow space or hole, often in teeth or rock (6 letters).
16. The termination of an employee's position due to economic reasons (6 letters).
17. To study intensively in a short period of time (4 letters).