Across
- 2. used as a short form of "oxidation-reduction," a chemical reaction in which one substance loses electrons to another substance.
- 5. any of a group of chlorine compounds derived from ammonia.
- 6. of or relating to pharmacists or medicinal drugs.
- 7. the process of removing dirt, bacteria, or other unwanted elements; make pure
- 12. a method of filtering pure water molecules out of salt water or polluted water by forcing the water through a semipermeable membrane.
Down
- 1. The removal of ions from a solution using an ion exchange process.
- 3. any of various organic compounds that contain only hydrogen and carbon, such as methane or ethylene.
- 4. clouded or murky because of stirred-up particles or sediment
- 8. to pile up, collect, or gather.
- 9. the state or condition of being impure.
- 10. definition: a tool used to separate solid from liquid or to separate smaller pieces of something from larger pieces
- 11. to look deeply into.