Across
- 2. (of a substance) made by chemical synthesis, especially to imitate a natural product.
- 6. Each of two or more words having different meaning but same spelling or punctuation.
- 7. A fictitious name, usually of an author
- 10. a substance that increases the rate of a chemical reaction.
- 11. A tube-like 3D shape
- 12. Of a song having lyrics
Down
- 1. The branch of the study of science, in terms of energy and mass.
- 3. a green pigment, present in all green plants and in cyanobacteria
- 4. same if you cut down middle
- 5. Having kindness
- 8. a word that has a similar meaning to the word it is a synonym of.
- 9. the study or art of stories of a specific culture